CN112089608A - Massage device - Google Patents

Abstract

The invention belongs to the technical field of massage equipment, and particularly relates to a massager which comprises a handheld shell, a fixed shell, a driving source, a transmission mechanism, a plurality of bending rods and a plurality of massage heads, wherein the handheld shell is provided with an installation cavity with an opening, and the driving source is installed in the installation cavity; the transmission mechanism comprises a rotating column, a sliding sleeve and a sliding column, the sliding sleeve is sleeved outside the rotating column, and the sliding column is matched with a guide groove on the periphery of the sliding sleeve through the sliding column, so that the rotating motion of the rotating column is changed into the linear motion of the sliding column, a bending rod connected with the handheld shell in a rotating mode swings, a massage head on the bending rod is driven to swing, then the fixed shell is buckled on an opening of the installation cavity, and all parts are packaged in the installation cavity; the massager is simple in assembly operation, and the production and assembly efficiency of the massager is greatly improved; and the sliding sleeve is sleeved outside the rotating column, so that the massager is small in size and more convenient to carry and use.

Description

Massage device

Technical Field

The invention belongs to the technical field of massage equipment, and particularly relates to a massager.

Background

With the development of science and technology, the living standard of people is continuously improved, and the application of the massager is wider; the massage device generally comprises a motor, a massage head and other components, when the massage head of the massage device is abutted against a certain part of a human body, the motor drives the massage head to vibrate, and the massage head presses the certain part of the human body, so that the body and mind can be relaxed. However, the existing massager has complex assembly operation and low production efficiency; in addition, the existing massagers have large overall dimensions and are inconvenient to carry and use.

Disclosure of Invention

The invention aims to provide a massager, aiming at solving the technical problems of inconvenient assembly caused by more parts in the massager and inconvenient carrying and use caused by large external dimension in the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that: a massager comprises a handheld shell, a fixed shell, a driving source, a transmission mechanism, a plurality of bending rods and a plurality of massage heads, wherein an installation cavity with an opening is formed in the handheld shell, and the driving source is installed in the installation cavity; the transmission mechanism comprises a rotating column, a sliding sleeve and a sliding column, the rotating column comprises a first end and a second end, a guide groove is formed in the peripheral wall of the rotating column, the guide groove extends from the first end of the rotating column to the second end of the rotating column along the circumferential direction of the rotating column and then extends from the second end of the rotating column to the first end of the rotating column, the guide groove is arranged in a closed loop mode, the sliding sleeve is sleeved outside the rotating column, the sliding column is installed on the sliding sleeve and extends into the guide groove, and the output end of the driving source is connected with the rotating column and used for driving the rotating column to rotate; the middle part of each bending rod is rotatably connected with the handheld shell, the first end of each bending rod is connected with the sliding sleeve, the bending rods are uniformly arranged at intervals along the circumferential direction of the sliding sleeve, the second end of each bending rod is connected with each massage head, and the sliding sleeve drives the second end of each bending rod to swing when moving along the axis of the rotating column; the fixed shell is buckled on the handheld shell and seals the opening of the installation cavity, a plurality of through holes are formed in the bottom surface of the fixed shell, and the massage heads respectively penetrate through the through holes.

Optionally, the guide groove extends from the first end of the rotating column to the second end of the rotating column along the circumferential direction of the rotating column and then extends from the second end of the rotating column to the first end of the rotating column, and the guide groove is arranged in a closed loop.

Optionally, a fixing hole is formed in the inner wall surface of the sliding sleeve, the first end of the sliding column is fixedly installed in the fixing hole, a bearing is arranged at the second end of the sliding column, the bearing is located in the guide groove, and the outer peripheral wall of the bearing abuts against the inner side wall of the guide groove.

Optionally, the massager further includes a plurality of first rotating shafts, a plurality of fixing plates are arranged on the outer peripheral wall of the sliding sleeve, the fixing plates are arranged in parallel, first mounting grooves are formed between the two fixing plates arranged in parallel, the first ends of the bending rods are respectively located in the first mounting grooves, strip holes are formed in the first ends of the bending rods, the first rotating shafts respectively penetrate through the strip holes, and the two ends of each first rotating shaft are respectively connected with the two fixing plates arranged correspondingly.

Optionally, the massager further includes a plurality of second rotating shafts and a mounting housing, the mounting housing is fixedly mounted in the mounting cavity, the mounting housing includes a cylindrical portion and a disk portion connected to the cylindrical portion, the driving source is mounted in the cylindrical portion, and an output end of the driving source extends into the disk portion; the inner wall surface of the disc part is provided with a plurality of fixing protrusions extending towards the opening of the disc part, the fixing protrusions are arranged at intervals along the circumferential direction of the cylindrical part, every two fixing protrusions are arranged at intervals in parallel, a second mounting groove is formed between every two fixing protrusions arranged at intervals in parallel, the middle of each bending rod extends into each second mounting groove in a one-to-one correspondence mode, and each second rotating shaft penetrates through each fixing protrusion and the middle of each bending rod in a one-to-one correspondence mode.

Optionally, the massager further comprises an annular plate, a plurality of abutting protrusions are arranged on the side surface of the annular plate, an annular groove is formed in the disc part, and a fixing groove which is communicated with the annular groove and is used for the second rotating shaft to penetrate through is formed in each fixing protrusion; the annular plate is arranged in the annular groove, and the abutting-joint bulges correspondingly extend into the fixed grooves one by one until the abutting-joint bulges abut against the corresponding second rotating shaft.

Optionally, a plurality of abutting blind holes are formed in the annular plate, a plurality of abutting columns are arranged on the inner wall of the installation cavity, and the end faces of the abutting columns are abutted to the bottom faces of the abutting blind holes in a one-to-one correspondence mode.

Optionally, the massager further includes a waterproof rubber sleeve, the waterproof rubber sleeve is mounted on the end face of the fixed casing opposite to the handheld casing, the waterproof rubber sleeve is provided with a plurality of protruding portions protruding toward the inside of the mounting cavity and accommodating grooves formed in the protruding portions, the protruding portions penetrate through the through holes 21 in a one-to-one correspondence manner, mounting holes are formed in the bottom surface of each accommodating groove, and the massage heads penetrate through the mounting holes and are in sealing connection with the corresponding through holes one by one.

Optionally, a connection protrusion extending out of the opening of the installation cavity is arranged on the inner wall surface of the installation cavity, a fastening groove is arranged on the side surface of the connection protrusion, a fastening protrusion is arranged on the inner wall of the fixed shell, and the fastening protrusion is fastened and connected with the fastening groove.

Optionally, a connection protrusion extending out of the opening of the installation cavity is arranged on the inner wall surface of the installation cavity, a fastening groove is arranged on the side surface of the connection protrusion, a fastening protrusion is arranged on the inner wall of the fixed shell, and the fastening protrusion is fastened and connected with the fastening groove.

The invention has the beneficial effects that: when the massager is assembled, the driving source is installed in the installation cavity of the handheld part, the rotating column is installed on the driving end of the driving source, the sliding sleeve is sleeved on the rotating column, the sliding column on the sliding sleeve extends into the guide groove, the middle part of the bending rod is rotatably installed in the installation cavity, the first end of the bending rod is connected with the outer peripheral wall of the sliding sleeve, the massage head is installed on the second end of the bending rod, and the fixed shell is installed and buckled on the handheld shell, so that the assembly of the massager is completed; according to the massager, on one hand, the sliding sleeve is sleeved on the rotating column and the sliding column extends into the guide groove to be matched, so that the sliding sleeve can be connected with the rotating column, other fixing parts are not needed for connection, the assembly operation of the transmission mechanism is simplified, the fixing shell is buckled on the handheld body, other fixing parts are not needed for connection, further, the assembly operation of the whole massager is simpler, and the production and assembly efficiency of the massager is greatly improved; on the other hand, the sliding sleeve is sleeved outside the rotating column, so that the axis size of the transmission mechanism is reduced, the size of the whole massager is greatly reduced, the miniaturization of the whole massager is realized, the massager is more convenient to carry, the diversified use requirements of people can be met, the assembling operation between the sliding sleeve and the rotating column is simple, and the mounting efficiency of the whole massager can be greatly improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the embodiments or drawings used in the prior art description, and obviously, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a massager provided by an embodiment of the invention.

Fig. 2 is a sectional view taken along line a-a in fig. 1.

Fig. 3 is a partially enlarged view of fig. 2 at B.

Fig. 4 is an exploded view of the massager provided in the embodiment of the present invention.

Fig. 5 is a schematic structural view of a hidden base of the massager provided by the embodiment of the invention.

Fig. 6 is a schematic structural diagram of a transmission mechanism of the massager provided by the embodiment of the invention.

Fig. 7 is a sectional view taken along line C-C in fig. 6.

Fig. 8 is an exploded view of the driving mechanism of the massage machine according to the embodiment of the present invention.

Fig. 9 is a schematic structural view of a mounting housing of the massager provided by the embodiment of the invention.

Wherein, in the figures, the respective reference numerals:

10-hand-held housing 11-mounting cavity 12-hand-held part

13-mounting part 14-positioning projection 15-abutting column

16-cover plate 17-installation gap 18-connection projection

20-fixed shell 21-through hole 30-driving source

40-transmission mechanism 41-rotating column 42-sliding sleeve

43-sliding column 44-bearing 51-bending rod

52-first rotating shaft 53-second rotating shaft 60-massage head

61-massage bulge 62-connecting part 63-massage part

71-mounting case 72-annular plate 81-battery

82-button assembly 83-circuit board 84-magnetic charging interface

90-base 100-waterproof rubber sleeve 101-containing groove

102-mounting hole 103-buffer section 104-abutting section

105-protrusion 110-vibration component 120-sealing ring

181-fastening groove 411-guide groove 421-fixing hole

422-fixing plate 423-first mounting groove 511-elongated hole

621-limiting protrusion 711-cylindrical portion 712-disk portion

721, abutting projection 1051, sealing groove 7121 and fixing projection

7122-second mounting groove 7123-annular groove 71211-retaining groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-9 are exemplary and intended to be used to illustrate the invention, but are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships illustrated in the drawings, are used for convenience in describing the invention and to simplify the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 9, a massager provided by an embodiment of the present invention includes a handheld housing 10, a fixed housing 20, a driving source 30, a transmission mechanism 40, a plurality of bending rods 51 and a plurality of massage heads 60, wherein an installation cavity 11 having an opening is formed on the handheld housing 10, and the driving source 30 is installed in the installation cavity 11; the transmission mechanism 40 comprises a rotating column 41 and a sliding sleeve 42, a guide groove 411 spirally extending along the circumference of the rotating column 41 is arranged on the outer circumferential wall of the rotating column 41, the sliding sleeve 42 is sleeved outside the rotating column 41, a sliding column 43 which is matched with the guide groove 411 and can slide in the guide groove 411 is arranged on the sliding sleeve 42, and the output end of the driving source 30 is connected with the rotating column 41 and is used for driving the rotating column 41 to rotate; the middle part of each bending rod 51 is rotatably connected with the handheld shell 10, the first end of each bending rod 51 is connected with the sliding sleeve 42, each bending rod 51 is uniformly arranged at intervals along the circumferential direction of the sliding sleeve 42, the second end of each bending rod 51 is respectively connected with each massage head 60, and the sliding sleeve 42 drives the second end of each bending rod 51 to swing when moving along the axis of the rotating column 41; the fixed casing 20 is buckled on the handheld casing 10 and seals the opening of the installation cavity 11, a plurality of through holes 21 are arranged on the bottom surface of the fixed casing 20, and each massage head 60 passes through each through hole 21.

Specifically, in the massager of the embodiment of the present invention, when assembling, the driving source 30 is installed in the installation cavity 11 of the handheld portion, the rotating post 41 is installed on the driving end of the driving source 30, the sliding sleeve 42 is sleeved on the rotating post 41, the sliding post 43 on the sliding sleeve 42 extends into the guide slot 411, the middle portion of the bending rod 51 is rotatably installed in the installation cavity 11, the first end of the bending rod 51 is connected with the outer peripheral wall of the sliding sleeve 42, the massage head 60 is installed on the second end of the bending rod 51, and finally the fixed housing 20 is installed and buckled on the handheld housing 10, thereby completing the assembly of the massager; according to the massager disclosed by the embodiment of the invention, on one hand, the sliding sleeve 42 is connected with the rotating column 41 only by sleeving the sliding sleeve 42 on the rotating column 41 and extending the sliding column 43 into the guide groove 411, so that the assembly operation of the transmission mechanism 40 is simplified without adopting other fixed parts for connection, the fixed shell 20 is buckled on the handheld body, and the connection is also not required to adopt other fixed parts for connection, further, the assembly operation of the whole massager is simpler, and the production and assembly efficiency of the massager is greatly improved; on the other hand, the sliding sleeve 42 is sleeved outside the rotating column 41, the axis size of the transmission mechanism 40 is reduced, so that the size of the whole massager is greatly reduced, the miniaturization of the whole massager is realized, the massager is more convenient to carry, diversified use requirements of people can be met, the assembling operation between the sliding sleeve 42 and the rotating column 41 is simple, and the mounting efficiency of the whole massager can be greatly improved.

Further, in the massager of the embodiment of the present invention, when in use, the driving source 30 drives the rotation column 41 to rotate, and during the rotation of the rotation column 41, the sliding column 43 moves along the spiral extending direction of the guide slot 411, so that the rotation of the rotation column 41 is changed into the linear motion of the sliding sleeve 42 to drive the massage head 60 connected to the bending rod 51 to swing back and forth, thereby realizing the massage function of the massage head 60.

Further, the driving source 30 and the transmission mechanism 40 are both installed in the installation cavity 11 of the handheld shell 10, the structure of the whole massager is more compact, the size of the massager is smaller, and the practicability of the whole massage instrument is further improved.

Furthermore, the included angle between the extending direction of the first end of the bending rod 51 and the extending direction of the second end of the bending rod 51 is an obtuse angle, and the second end of the bending rod 51 extends towards the axis of the rotating column 41, so that when the massager provided by the embodiment of the invention is provided with a plurality of massage instruments, all the massage heads 60 face the axis of the sliding sleeve 42, and in the massage process of the massage heads 60, all the massage heads 60 can simultaneously move towards the axis of the sliding sleeve 42 or simultaneously move away from the axis of the sliding sleeve 42, and the skin in all the massage heads 60 can be subjected to the grabbing and pinching massage feeling, so that the purpose of relaxing the body and mind is achieved. Preferably, the number of the massage heads 60 is four, and the massage heads 60 are arranged in pairs, so that strong grabbing and pinching massage feeling can be generated through the mutual matching and swinging of the two oppositely arranged massage heads 60, and the massage comfort of the massager can be effectively improved.

Further, the cross section of the fixed casing 20 is square, which can satisfy the installation of a plurality of massage heads 60, and can increase the massage area of the massager, so that the massage of the massager is more convenient. The hand-held housing 10 includes a hand-held portion 12 and a mounting portion 13 connected in series, the hand-held portion 12 being disposed obliquely with respect to the mounting portion 3, the design of the structure can be convenient for holding by personnel, improve the comfort of the massager, simultaneously the hand-held part 12 also provides the installation space for the driving source 30, and the mounting portion 13 provides a mounting space for the annularly arranged bending rods 51 and the massage heads 60, so as to facilitate the annular arrangement of the massage heads 60, the sectional shape of the mounting portion 13 is matched with the shape of the fixed casing 20 with a square section and is fixedly connected with the fixed casing 20, the arrangement of the structure ensures that the appearance of the massager is matched with the installation positions and the shapes of the internal driving source 30, the transmission mechanism 40, the bending rod 51, the massage head 60 and other components, further improves the compactness of the massager, effectively reduces the size of the massager and ensures that the massager is more convenient to use and carry.

Furthermore, the cross-section of the fixed casing 20 is square, and the massager can be stably and slantingly placed on a table, a cabinet or the ground, so that the massager is more convenient to use.

Furthermore, the massager also comprises a base 90 which is covered on the massage head, the base 90 isolates the massage head 60 from the outside, the massage head 60 is prevented from being polluted, the cleanness of the massager is good, and the base is convenient for storing the massager.

In another embodiment of the present invention, as shown in fig. 2, 7 and 8, the guiding slot 411 extends from the first end of the rotating column 41 to the second end of the rotating column 41 along the circumferential direction of the rotating column 41 and then extends from the second end of the rotating column 41 to the first end of the rotating column 41, and the guiding slot 411 is arranged in a closed loop, in the massager according to the embodiment of the present invention, the section of the guiding slot 411 extending from the first end of the rotating column 41 to the second end of the rotating column 41 is in a spiral shape with multiple lines, so that when the rotating column 41 rotates, the sliding column 43 moves along the guiding slot 411 and moves from the first end of the rotating column 41 to the second end of the rotating column 41, thereby converting the rotating motion of the rotating column 41 into the linear motion of the sliding column 43, i.e. realizing the linear motion of the sliding sleeve 42; similarly, the section of the guide slot 411 extending from the second end of the rotating column 41 to the rotating column 41 is also in a spiral shape with multiple lines, so that when the rotating column 41 rotates, the sliding column 43 moves along the guide slot 411 to move the first end of the rotating column 41 from the second end of the rotating column 41, so that the rotary motion of the rotating column 41 is converted into the linear motion of the sliding column 43, that is, the linear motion of the sliding sleeve 42 is realized; in addition, the sliding column 43 slides in the guide slot 411, so that the driving loss of the massage head 60 is small, and the mechanical efficiency of the whole massage apparatus is high.

Further, the guide slot 411 is closed-loop, and the sliding column 43 can move back and forth in the guide slot 411, so that the massage head 60 can swing back and forth.

In another embodiment of the present invention, as shown in fig. 2, 7 and 8, a fixing hole 421 is formed on an inner wall surface of the sliding sleeve 42, a first end of the sliding column 43 is fixedly installed in the fixing hole 421, a second end of the sliding column 43 is provided with a bearing 44, the bearing 44 is located in the guide slot 411, and an outer peripheral wall of the bearing 44 abuts against an inner side wall of the guide slot 411. Specifically, the fixing hole 421 extends along the diameter direction of the sliding sleeve 42, the first end of the sliding column 43 is fixed in the fixing hole 421, and then the inner ring of the shaft is installed on the second end of the sliding column 43 and extends into the guide groove 411; when the rotary post 41 rotates, the bearing 44 slides in the guide slot 411, which can effectively reduce mechanical loss and improve the mechanical efficiency of the whole massager.

Furthermore, the fixing hole 421 is a through hole, when assembling, the sliding sleeve 42 is sleeved outside the rotating column 41, the bearing 44 is placed in the guide slot 411 from the fixing hole 421, and the sliding column 43 passes through the fixing hole 421 to be fixedly connected with the inner ring of the bearing 44 and fix the sliding column 43 in the fixing hole 421, so that the assembly of the transmission mechanism 40 is realized, and the operation is simple.

In another embodiment of the present invention, as shown in fig. 2, 4 and 9, the massager further includes a plurality of first rotating shafts 52, a plurality of fixing plates 422 are disposed on the outer circumferential wall of the sliding sleeve 42, the fixing plates 422 are disposed in parallel, a first mounting groove 423 is formed between the two fixing plates 422 disposed in parallel, the first end of each bending rod 51 is disposed in each first mounting groove 423, a long hole 511 is disposed at the first end of each bending rod 51, each first rotating shaft 52 passes through each long hole 511, and two ends of each first rotating shaft 52 are connected to the two fixing plates 422 disposed correspondingly.

Specifically, the first end of the bending rod 51 is located between two fixing plates 422, and then the first rotating shaft 52 sequentially passes through one fixing plate 422, the elongated hole 511 at the first end of the bending plate and the other fixing plate 422, and the two ends of the first rotating shaft 52 are respectively fixed on the two fixing plates 422, so that the connection between the sliding sleeve 42 and the bending rod 51 is realized; the first rotating shaft 52 can move in the elongated hole 511, so as to avoid the bending rod 51 from being locked in the process that the linear motion of the sliding sleeve 42 drives the bending rod 51 to swing; the two fixing plates 422 are respectively fixedly connected with the two ends of the first rotating shaft 52, so that the first rotating shaft 52 is more stably fixed, the first end of the bending plate can be prevented from being separated from the first rotating shaft 52, the connection reliability between the bending plate and the sliding sleeve 42 is good, and the swinging stability of the bending rod 51 can be ensured.

In another embodiment of the present invention, as shown in fig. 2, 4 and 9, the massager further includes a plurality of second shafts 53 and a mounting housing 71, the mounting housing 71 is fixedly mounted in the mounting cavity 11, the mounting housing 71 includes a cylindrical portion 711 and a disk portion 712 connected to the cylindrical portion 711, the driving source 30 is mounted in the cylindrical portion 711, and an output end of the driving source 30 extends into the disk portion 712; be equipped with the fixed arch 7121 that a plurality of opening extension towards disc portion 712 on the internal wall face of disc portion 712, and each fixed arch 7121 is arranged along the circumferencial direction interval of cylinder portion 711, two liang of parallel intervals of fixed arch 7121 set up, form second mounting groove 7122 between two fixed arch 7121 that parallel interval set up, each middle part of buckling pole 51 stretches into each second mounting groove 7122 one-to-one, each second pivot 53 passes each fixed arch 7121 and each middle part of buckling pole 51 one-to-one.

Specifically, the cylindrical portion 711 of the mounting housing 71 provides a mounting base for mounting the driving source 30 and supports the driving source 30, and the circular disk portion 712 of the mounting housing 71 is mainly used for providing a mounting base for the bending rods 51 arranged around the circumferential direction of the sliding sleeve 42, supporting the bending rods 51, and connecting all the bending rods 51 into a whole, so that the whole massager has a more compact structure; the disc part 712 of the mounting housing 71 is fixed on the inner wall surface of the mounting cavity 11 by screws, thereby realizing the fixed connection of the mounting housing 71 and the handheld housing 10; the middle part of the bending rod 51 is positioned between two fixing protrusions 7121 arranged in parallel at intervals, and the second rotating shaft 53 sequentially passes through one fixing protrusion 7121, the middle part of the bending rod 51 and the other fixing protrusion 7121, so that the rotary connection between the bending rod 51 and the mounting shell 71 is realized; the two ends of the second rotating shaft 53 are fixed by the two fixing protrusions 7121, so that the connection between the bending rod 51 and the mounting shell 71 in a rotating manner is more reliable, the bending rod 51 is prevented from falling off from the mounting shell 71, and the stability of the swinging of the bending rod 51 is ensured.

In another embodiment of the present invention, as shown in fig. 2, 4 and 9, the massager further includes an annular plate 72, wherein the side surface of the annular plate 72 is provided with a plurality of abutting protrusions 721, the disc part 712 is provided with an annular groove 7123, and each fixing protrusion 7121 is provided with a fixing groove 71211 communicated with the annular groove 7123 and through which the second rotating shaft passes; the annular plate 72 is installed in the annular groove 7123, and the abutting protrusions 721 respectively extend into the fixing grooves 71211 in a one-to-one correspondence manner until abutting against the corresponding second rotating shaft 53.

Specifically, in the massager according to the embodiment of the present invention, during assembly, the two ends of the second rotating shaft 53 are respectively placed at the bottoms of the two fixing grooves 71211, then the annular plate 72 is placed in the annular groove 7123, and the abutting protrusions 721 on the annular plate 72 are placed in the corresponding fixing grooves 71211 until the end surfaces of the abutting protrusions 721 abut against the second rotating shaft 53, respectively, so that the second rotating shaft 53 is fixedly installed in the fixing grooves 71211 by the clamping action of the bottom surfaces of the abutting protrusions 721 and the fixing grooves 71211, without other fixing components, such that the whole massager has a more compact structure and a reasonable structural design, and the assembly operation among the annular plate 72, the installation housing 71, the second rotating shaft 53, and the bent rod 51 is simple and easy to assemble.

In another embodiment of the present invention, as shown in fig. 2, 4 and 9, a plurality of abutting columns 15 are provided on the inner wall of the mounting cavity 11, the disk portions 712 are fixed to the abutting columns 15 one by screws, and the abutting columns 15 are connected with the screws in a matching manner, so that the mounting housing 71 is fixed, and a plurality of positioning protrusions 14 are provided on the inner wall of the mounting cavity 11, and the positioning protrusions 14 abut against the annular plate 72, so that the annular plate 72 is fixed.

Further, the number of the abutting columns 15 is multiple, and the multiple abutting columns 15 are uniformly arranged at intervals along the circumferential direction of the annular plate 72 with the axis of the annular plate 72 as the middle, so that the annular plate 72 is more stably and reliably fixed, and the use reliability of the whole massager is increased.

Furthermore, the cylindrical part 711 of the mounting housing 71 extends into the handheld part 12 of the handheld housing 10, and the disc part 712 of the mounting housing 71 is located in the mounting part 13 and is matched with the shape of the mounting part 13, so that the mounting space in the handheld housing 10 can be fully utilized, and the whole massager is smaller and more compact in structure and is beneficial to carrying and using by people.

Further, because the handheld portion 12 is obliquely arranged, the installation shell 71 is adaptively obliquely arranged, so that the lengths of the bending sections connected with the massage heads 60 on each bending rod 51 are different, and the massage heads 60 can be ensured to be positioned on the same horizontal plane, so that the skin is subjected to planar massage, the contact area according to massage is increased, and the comfort of the massage is further improved.

Further, the disc part 712 is provided with the vibration component 110, the vibration component 110 comprises a vibration motor and an eccentric block, the vibration motor drives the eccentric block to rotate, the eccentric block beats the disc part 712, so as to drive the disc part 712 to vibrate, and further drive the whole massager to vibrate, thus realizing vibration massage, and improving massage effect.

In another embodiment of the present invention, as shown in fig. 2, the driving source 30 includes a motor, and an output shaft of the motor is connected to the rotating column 41. Specifically, the massager provided by the embodiment of the invention directly adopts the motor to directly drive the rotating column 41 to rotate, and has the advantages of simple structure and strong practicability.

Preferably, the motor is a stepper motor.

Further, as shown in fig. 2 and 4, the massager further includes a battery 81, a button assembly 82, a circuit board 83 and a magnetic charging interface 84, wherein the button assembly 82, the motor, the battery 81 and the magnetic charging interface 84 are electrically connected to the circuit board 83. Specifically, the battery 81 is used to provide electrical support for the motor and circuit board 83, and is the source of power for the entire massager; the button assembly 82 is mainly used for controlling the on-off of a circuit, so that the massager is more convenient to use, unnecessary power waste is avoided, in addition, the button assembly 82 can also control the rotating speed output by the motor through the circuit board 83, so that the massage heads 60 have different swinging frequencies, the massager has different massage modes and massage gears in the massage process, and different massage requirements are met; the magnetic charging interface 84 is connected with an external charging device to charge the massager, and adopts a magnetic charging mode, so that the massager is convenient and quick to charge, operate and use.

Further, as shown in fig. 2 and 4, the massager further includes a cover plate 16, the button assembly 82 is mounted on the cover plate 16, a mounting notch 17 is formed in the bottom surface of the mounting cavity 11, that is, the mounting notch 17 is disposed on the end surface of the handheld portion 12 opposite to the mounting portion 13, the cover plate 16 covers the mounting notch 17, the circuit board 83 and the battery 81 are mounted on the disk portion 712, that is, the circuit board is located in a vacant position between the outer wall surface of the disk portion 712 and the inner wall of the mounting portion 13, so that the space in the mounting cavity 11 is fully utilized, the structure of the whole massager is more compact, the size of the massager is reduced, and the massager is convenient for people to use and carry.

In another embodiment of the present invention, as shown in fig. 2, 4 and 5, the massager further includes a waterproof rubber sleeve 100, the waterproof rubber sleeve 100 is installed on the end surface of the fixed housing 20 opposite to the handheld housing 10, the waterproof rubber sleeve 100 is provided with a plurality of protruding portions 105 protruding toward the inside of the installation cavity 11 and accommodating grooves 101 formed in the protruding portions 105, the protruding portions 105 are correspondingly inserted into the through holes 21 one by one, the bottom surface of each accommodating groove 101 is provided with installation holes 102, and the massage heads 60 correspondingly penetrate through the installation holes 102 and are hermetically connected with the corresponding through holes 21. Specifically, the massager can be used together with essential oil, skin care products and other articles in the using process to increase the massaging effect, and the waterproof rubber sleeve 100 can prevent the essential oil, the skin care products and other articles from entering the massager to play a waterproof role and protect the massager from being safely and reliably used. The waterproof rubber sleeve 100 is provided with a plurality of protruding portions 105 protruding towards the inside of the installation cavity 11 and containing grooves 101 formed in the protruding portions 105, the protruding portions 105 penetrate through the through holes 21 in a one-to-one correspondence manner, the bottom surface of each containing groove 101 is provided with the installation holes 102, the massage heads 60 penetrate through the installation holes 102 in a one-to-one correspondence manner and are in sealing connection with the corresponding through holes 21, and due to the fact that the waterproof rubber sleeve 100 has good elasticity, in the up-and-down swinging process of the massage heads 60, the inner wall of the containing groove 101 can buffer the up-and-down swinging of the massage heads 60, the situation that the whole waterproof rubber sleeve 100 is pulled strongly and swings up and down along with the massage heads 60 is avoided, the waterproof rubber sleeve 100 is stably connected with the fixed shell 20, and the waterproof rubber sleeve 100 is guaranteed to have a good waterproof effect.

Further, as shown in fig. 2 and fig. 3, a limiting protrusion 621 is disposed on the outer peripheral wall of the connection portion 62, an opening of the accommodating groove 101 and a supporting portion 104, which is bent back and forth to extend the buffer portion 103 and extends horizontally toward the inside of the accommodating groove 102 at the end of the buffer portion 103, are disposed at the edge of the mounting hole 102, the connection portion 62 is inserted into the mounting hole 102, and the limiting protrusion 621 is bonded to the supporting portion 104 through glue and other components, thereby achieving the sealing connection between the massage head 60 and the waterproof rubber sleeve 100, and the supporting portion 103 can be bent back and forth to extend back and forth along with the massage head 60, so as to reduce the stress of the waterproof rubber sleeve 100 and ensure that the waterproof rubber sleeve 100 has good sealing performance.

In another embodiment of the present invention, as shown in fig. 5, each of the massage heads 60 includes a connection portion 62 and a massage portion 63, a first end of the connection portion 62 is fixedly connected to a first end of the bending rod 51, a second end of the connection portion 62 is connected to the massage portion 63, a plurality of massage protrusions 61 are disposed on an end surface of the massage portion 63 facing away from the connection portion 62, and lengths of the massage protrusions 61 are sequentially decreased along a direction in which a center of the circumference of each of the massage heads 60 faces outward. Specifically, the length of protruding 61 through each massage encloses the setting that the center of establishing outwards orientation reduces in proper order along each massage head 60, and massage portion 63 is the shoe type setting for massage head 60 when contacting with the skin, can adapt to the radian of the skin at different positions, ensures that the protruding 61 of massage head 60 can closely laminate with the skin, thereby reaches good massage effect, also can make the massage appearance can adapt to the massage at different positions, for example: head, leg, abdomen, and the like; due to the arrangement of the massage bulges 61, when the massage head 60 is used for massaging, the massage bulges 61 can be tightly attached to the skin, so that the skin can be massaged at multiple points, and the massage comfort of the massager is further improved.

Furthermore, the massage part 63 and the massage protrusion 61 are made of soft materials and have certain elasticity, so that the massage of the massage head 60 is more comfortable, and the massage part 63 and the massage protrusion 61 are integrally formed, so that the massage head 60 is convenient and quick to manufacture; the connecting part 62 is made of hard material, so that the connection between the second end of the bending rod 51 and the connecting part 62 is more stable and reliable; the massage part 63 and the connecting part 62 are integrally formed, so that the massage head 60 can be processed and manufactured more conveniently, or the massage part 63 and the connecting part 62 can be detachably connected, so that the massage parts 63 of different types can be replaced conveniently, and different massage requirements can be met.

In another embodiment of the present invention, a plurality of metal posts (not shown) are disposed on the end surface of the massage part 63 facing away from the connection part 62, and a ball (not shown) is disposed on the end of each metal post facing away from the massage part, so that the ball can increase the contact area between the metal posts and the skin, reduce the pressure on the skin, and increase the comfort of massage.

In another embodiment of the present invention, as shown in fig. 1, 2 and 3, a connecting protrusion 18 extending out of the opening of the mounting cavity 11 is disposed on the inner wall surface of the mounting cavity 11, a fastening groove 181 is disposed on a side surface of the connecting protrusion 18, a fastening protrusion (not shown) is disposed on the inner wall of the fixed housing 20, and the fastening protrusion is fastened and connected with the fastening groove 181.

Specifically, in the massager of the embodiment of the present invention, the connecting protrusion 18 is located on the inner wall of the mounting portion 13, and during the process of fastening the handheld housing 10 and the fixed housing 20, the connecting protrusion 18 extends into the fixed housing 20 until the fastening protrusion enters the fastening groove 181 on the connecting protrusion, so as to realize the fastening connection between the fixed housing 20 and the handheld housing 10, and the mounting operation is simpler, and other fixing components are not required, so that the whole massager has a more compact structure and is highly practical.

Further, as shown in fig. 1, 2 and 4, a sealing ring 120 is clamped between the fixing housing 20 and the handheld housing 10, so that the connection between the fixing housing 20 and the handheld housing 10 can be sealed, and the waterproof performance of the massager is improved.

Further, referring to fig. 2, the cover plate 16 covers the installation gap 17 and is connected to the installation gap 17 in a sealing manner; the magnetic charging interface 84 is hermetically mounted on the stationary housing 20; and, be equipped with seal groove 1051 on the periphery wall of protruding portion 105, the edge card of wearing hole 21 is located in seal groove 1051 and is connected through glue or other binder to avoid water to permeate the inside of this massager from between wearing hole 21 and the bellying 105, through the design of foretell seal structure, can improve the waterproof performance of whole massager, make this massager can have under the environment of water to use, for example: the massager is used in the occasions of showering, washing hair or bathing, etc., so that the massager has wider application range and is more convenient.

The present invention is not limited to the above preferred embodiments, but includes all modifications, equivalents, and improvements within the spirit and scope of the present invention.

Claims (10)

1. A massager is characterized in that: the massage device comprises a handheld shell, a fixed shell, a driving source, a transmission mechanism, a plurality of bending rods and a plurality of massage heads, wherein an installation cavity with an opening is formed in the handheld shell, and the driving source is installed in the installation cavity;

the transmission mechanism comprises a rotating column and a sliding sleeve, a guide groove spirally extending along the circumferential direction of the rotating column is formed in the peripheral wall of the rotating column, the sliding sleeve is sleeved outside the rotating column, a sliding column which is matched with the guide groove and can slide in the guide groove is arranged on the sliding sleeve, and the output end of the driving source is connected with the rotating column and used for driving the rotating column to rotate;

the middle part of each bending rod is rotatably connected with the handheld shell, the first end of each bending rod is connected with the sliding sleeve, the bending rods are uniformly arranged at intervals along the circumferential direction of the sliding sleeve, the second end of each bending rod is connected with each massage head, and the sliding sleeve drives the second end of each bending rod to swing when moving along the axis of the rotating column;

the fixed shell is buckled on the handheld shell and seals the opening of the installation cavity, a plurality of through holes are formed in the bottom surface of the fixed shell, and the massage heads respectively penetrate through the through holes.

2. The massager of claim 1, wherein: the guide way follows the circumferencial direction of rotating the post from the first end of rotating the post extends to the second end of rotating the post again from the second end of rotating the post extends to the first end of rotating the post, the guide way is closed loop setting.

3. The massager of claim 1, wherein: the inner wall surface of the sliding sleeve is provided with a fixing hole, the first end of the sliding column is fixedly installed in the fixing hole, the second end of the sliding column is provided with a bearing, the bearing is located in the guide groove, and the peripheral wall of the bearing is abutted to the inner side wall of the guide groove.

4. The massager of claim 1, wherein: the massager further comprises a plurality of first rotating shafts, a plurality of fixing plates are arranged on the peripheral wall of the sliding sleeve, every two fixing plates are arranged in parallel, first mounting grooves are formed between every two fixing plates which are arranged in parallel, the first ends of the bending rods are located in the first mounting grooves respectively, long holes are formed in the first ends of the bending rods, the first rotating shafts penetrate through the long holes respectively, and the two ends of each first rotating shaft are connected with the two fixing plates which are arranged correspondingly.

5. The massager of claim 1, wherein: the massager also comprises a plurality of second rotating shafts and an installation shell, the installation shell is fixedly installed in the installation cavity and comprises a cylindrical part and a disc part connected with the cylindrical part, the driving source is installed in the cylindrical part, and the output end of the driving source extends into the disc part;

the inner wall surface of the disc part is provided with a plurality of fixing protrusions extending towards the opening of the disc part, the fixing protrusions are arranged at intervals along the circumferential direction of the cylindrical part, every two fixing protrusions are arranged in parallel at intervals, a second mounting groove is formed between every two fixing protrusions arranged in parallel at intervals, the middle of each bending rod extends into each second mounting groove in a one-to-one correspondence mode, and each second rotating shaft penetrates through each fixing protrusion and the middle of each bending rod in a one-to-one correspondence mode.

6. The massager of claim 5, wherein: the massager also comprises an annular plate, a plurality of abutting protrusions are arranged on the side surface of the annular plate, annular grooves are formed in the disc part, and fixing grooves which are communicated with the annular grooves and are used for the second rotating shaft to penetrate through are formed in the fixing protrusions;

the annular plate is arranged in the annular groove, and the abutting protrusions correspondingly extend into the fixing grooves one by one until abutting against the corresponding second rotating shaft.

7. The massager of claim 6, wherein: the annular plate is provided with a plurality of abutting blind holes, the inner wall of the installation cavity is provided with a plurality of abutting columns, and the end faces of the abutting columns are abutted to the bottom faces of the abutting blind holes in a one-to-one correspondence mode respectively.

8. The massager according to any one of claims 1 to 7, wherein: the massager further comprises a waterproof rubber sleeve, the waterproof rubber sleeve is mounted on the back of the fixed shell and faces the end face of the handheld shell, the waterproof rubber sleeve is provided with a plurality of protruding portions protruding towards the inside of the installation cavity and containing grooves formed in the protruding portions, the protruding portions penetrate through the through holes 21 in a one-to-one correspondence mode, installation holes are formed in the bottom face of each containing groove, and the massage heads penetrate through the installation holes in a one-to-one correspondence mode and are connected with the corresponding through holes in a sealing mode.

9. The massager according to any one of claims 1 to 7, wherein: each the massage head all includes connecting portion and massage portion, the first end of connecting portion with the first end fixed connection of pole of buckling, the second end of connecting portion with the massage portion is connected, the massage portion dorsad be equipped with a plurality of massage arch on the terminal surface of connecting portion, each the bellied length of massage is followed each the center that the massage head encloses and establishes outwards direction reduces in proper order.

10. The massager according to any one of claims 1 to 7, wherein: the inner wall surface of the installation cavity is provided with a connecting bulge extending out of the opening of the installation cavity, the side surface of the connecting bulge is provided with a buckling groove, the inner wall of the fixed shell is provided with a buckling bulge, and the buckling bulge is buckled and connected with the buckling groove.

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