CN111449927A

CN111449927A - Electric massager

Info

Publication number: CN111449927A
Application number: CN202010250421.5A
Authority: CN
Inventors: 吴思昆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-07-28

Abstract

The invention discloses an electric massager, which comprises an elastic inner core with an opening at one end, wherein the elastic inner core is provided with a first cavity which is communicated with the opening of the elastic inner core; the sleeve comprises an inner cylinder for clamping the elastic inner core, the inner cylinder is provided with holding strips for extruding the elastic inner core, the holding strips are arranged on the periphery of the inner cylinder at intervals, and the elastic inner core is arranged in a cavity formed by the holding strips in a surrounding manner; the transmission mechanism is connected with the sleeve; and the driving mechanism is in transmission connection with the transmission mechanism. According to the electric massager, the elastic inner core is arranged in the inner cylinder, the elastic inner core is clamped by the clamping strips, and the extrusion force of the clamping strips can enable the first cavity of the elastic inner core to contract, so that a human body is extruded and massaged; the driving mechanism is connected with the transmission gear set, so that the torque is increased, the output force of the driving mechanism is increased, the gear shaft sleeve is driven by the driving mechanism to drive the sleeve to rotate, and the human body can be massaged in a rotating mode.

Description

Electric massager

Technical Field

The invention relates to the technical field of massagers, in particular to an electric massager.

Background

In modern life, people have increasingly high living pressure, need to relax themselves through various ways, massage through a massager, and are a common method for modern people to release pressure. Most of massagers in the prior art can only perform single rotary massage, and the massagers have small working force and cannot provide good use experience for people.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the electric massager which can massage the human body in a rotating mode and meanwhile extrude the human body, is high in working force and can better massage the human body.

The electric massager comprises an elastic inner core with one open end, wherein the elastic inner core is provided with a first cavity which is communicated with the opening of the elastic inner core; the sleeve comprises an inner cylinder for clamping the elastic inner core, the inner cylinder is provided with holding strips for extruding the elastic inner core, the holding strips are arranged on the periphery of the inner cylinder at intervals, and the elastic inner core is arranged in a cavity formed by the holding strips in a surrounding manner; the transmission mechanism is connected with the sleeve; and the driving mechanism is in transmission connection with the transmission mechanism.

The electric massager according to some embodiments of the invention has at least the following advantages: the elastic inner core is arranged in the inner cylinder, the elastic inner core is clamped by the clamping strips, and the extrusion force of the clamping strips can enable the first cavity of the elastic inner core to contract, so that a human body is extruded and massaged; the driving mechanism and the transmission gear set increase the moment, so that the output force of the driving mechanism is increased, and the gear shaft sleeve is driven by the driving mechanism to drive the sleeve to rotate, so that the human body can be massaged in a rotating manner.

According to some embodiments of the invention, the sleeve further comprises an outer cylinder for securing the elastic inner core, the outer cylinder being connected to the transmission mechanism.

According to some embodiments of the invention, a clamping groove and a clamping buckle which are mutually clamped are arranged between the inner barrel and the outer barrel.

According to some embodiments of the invention, the transmission mechanism comprises a gear shaft sleeve and a transmission gear set, the sleeve is connected with the gear shaft sleeve, the gear shaft sleeve is in transmission connection with the transmission gear set, and the transmission gear set is in transmission connection with the transmission mechanism.

According to some embodiments of the invention, the drive gear set includes a first gear in driving connection with the gear sleeve and a second gear in driving connection with the first gear.

According to some embodiments of the present invention, the first gear is a dual gear, the dual gear includes a third gear and a fourth gear, the third gear is connected to the gear sleeve, the fourth gear is connected to the second gear, and the second gear is in transmission connection with the output shaft of the driving mechanism.

According to some embodiments of the invention, the gear box further comprises a worm sleeved with the output shaft of the driving mechanism, and the worm is in transmission connection with the second gear.

According to some embodiments of the invention, the gear sleeve is provided with a connecting block for fixed connection with the sleeve.

According to some embodiments of the invention, the drive mechanism further comprises a housing, and the sleeve, the transmission mechanism and the drive mechanism are all disposed in the housing.

According to some embodiments of the invention, the audio device further comprises an audio module disposed in the housing and a headphone jack disposed on the housing, the audio module being electrically connected to the headphone jack.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a front sectional view of an electric massager in accordance with an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the electric massager of the embodiment of the present invention;

FIG. 3 is a schematic view of the driving mechanism of the electric massager in accordance with the embodiment of the present invention;

FIG. 4 is a perspective view of the outer cylinder of the electric massager in accordance with the embodiment of the present invention;

FIG. 5 is a sectional view of the outer cylinder of the electric massager in accordance with the embodiment of the present invention;

FIG. 6 is a perspective view of an inner barrel of the electric massager in accordance with the embodiment of the present invention;

fig. 7 is a side sectional view of an electric massager in accordance with an embodiment of the present invention;

fig. 8 is an enlarged view of part a of the electric massager of the embodiment of the present invention.

Reference numerals:

the gear transmission device comprises a sleeve 100, an outer cylinder 110, a fixing groove 111, a buckle 112, an inner cylinder 120, a clamping strip 121, a clamping groove 122, a transmission mechanism 200, a gear shaft sleeve 210, a connecting block 211, a transmission gear set 300, a first gear 310, a third gear 311, a fourth gear 312, a second gear 320, a first gear 320, a second gear 320, a third gear 311, a fourth gear 312, a third gear 320, a third gear,

A driving mechanism 400, a worm 410, a motor base 420, a battery 430,

The earphone comprises a shell 500, an upper shell 501, a lower shell 502, a ring-shaped baffle 503, a cover 504, an earphone hole 511, a music button 511, a gear button 520 and a threaded hole 530.

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 or similar 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 the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, top, bottom, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

An electric massager according to an embodiment of the present invention is described below with reference to fig. 1 to 8.

As shown in fig. 1 and 2, an electric massager according to an embodiment of the present invention is described, including an elastic core (not shown in the drawings) having an opening at one end, the elastic core being provided with a first cavity, the first cavity communicating with the opening of the elastic core; the sleeve 100 comprises an inner cylinder 120 used for clamping an elastic inner core, the inner cylinder 120 is provided with holding strips 121 used for extruding the elastic inner core, the holding strips 121 are arranged at the periphery of the inner cylinder 120 at intervals, and the elastic inner core is arranged in a cavity formed by the holding strips 121 in a surrounding manner; the transmission mechanism 200, the transmission mechanism 200 is connected with the sleeve 100; and the driving mechanism 400 is in transmission connection with the transmission mechanism 200.

Specifically, the elasticity inner core is soft silica gel material, can take place deformation under the extrusion force effect of holding strip 121, thereby change the volume of first cavity, massage the human body that is in first cavity, still including being used for bearing actuating mechanism 400 and drive mechanism 200's motor cabinet 420, actuating mechanism 400 is the motor, the motor sets up in drive mechanism 200 below, drive mechanism 200 top is sleeve 100, the output shaft axial direction of motor is perpendicular with sleeve 100 center pin axial direction, the motor is recumbent, can shorten the length of electronic massager, and the space is saved. The motor is in transmission connection with the transmission gear set 300, so that the torque of the motor is increased, the output force is increased, and the sleeve 100 is driven to rotate.

In order to enable the electric massager to drive the elastic inner core to rotate and simultaneously extrude and massage the human body, the holding strips 121 are arranged in the peripheral direction of the inner cylinder 120, the inner cylinder 120 is provided with four holding strips 121, and the holding strips 121 extend upwards from the bottom of the inner cylinder 120 and are in a strip shape; the four clamping strips 121 arranged circumferentially are round, the diameter of the inner diameter of the round formed by the round is smaller than that of the elastic inner core, and because the diameter of the elastic inner core is larger, when the elastic inner core is arranged in the inner cylinder 120, the clamping strips 121 on the periphery of the inner cylinder 120 can generate extrusion stress on the elastic inner core, so that a human body can feel the extrusion effect when massaging, and the elastic inner core can rotate and can extrude and massage the human body; the user can also change different elastic inner cores according to the self demand, thereby obtaining different massage effects.

Certainly, according to practical situations, in some other embodiments, a plurality of S-shaped holding strips 121 may be further adopted, the S-shaped holding strips 121 extend in a bending manner along the axial direction of the inner cylinder 120, and different parts of the elastic inner core in the axial direction can be extruded due to the bending extension of the S-shaped holding strips 121, so that the extrusion stress of the elastic inner core is different, and the use experience of a user is improved.

In some embodiments of the present invention, in order to maintain the stability of the sleeve 100 during the rotation process, as shown in fig. 1 and 2, the sleeve 100 further includes an outer cylinder 110 for fixing the elastic inner core, and the outer cylinder 110 is connected to the transmission mechanism 200.

Specifically, the outer cylinder 110 is disposed at the bottom of the sleeve 100, the outer cylinder 110 is semi-cylindrical, and since the diameter of the outer cylinder 110 is larger than that of the inner cylinder 120, the inner cylinder 120 is mounted in the outer cylinder 110, so that the sleeve 100 can be more stable when rotating.

Certainly, according to practical situations, in some other embodiments, a counterweight may be disposed at the bottom of the cylinder wall of the sleeve 100, so that the center of gravity of the sleeve 100 is lowered by the counterweight, and the shaking of the sleeve 100 caused by centrifugal force is reduced when the sleeve 100 rotates.

In some embodiments of the present invention, in order to make the elastic inner core of the electric massager easily detachable and facilitate daily cleaning and maintenance, as shown in fig. 5 and 6, a slot 122 and a buckle 112 are provided between the inner cylinder 120 and the outer cylinder 110, which are mutually clamped.

Specifically, the inner cylinder 120 is arranged in the outer cylinder 110, a first circular boss is arranged in the inner cavity of the outer cylinder 110, circular buckles 112 are symmetrically arranged on two sides of the first circular boss, a second circular boss capable of being embedded with the first circular boss is arranged at the bottom of the inner cylinder 120, clamping grooves 122 capable of being mutually clamped with the circular buckles 112 are symmetrically arranged on two sides of the second circular boss, the clamping grooves 122 are further provided with sliding grooves arranged along the circumferential direction in the second circular boss, and the sliding grooves are communicated with the clamping grooves 122; elastic inner core and inner tube 120 interference fit are connected, when the user need dismantle the clearance of elastic inner core, as long as grasp elastic inner core top, rotatory elastic inner core, just can drive inner tube 120 rotatory, when circular buckle 112 on the first circular boss of urceolus 110 rotated draw-in groove 122 from the spout internal rotation, urceolus 110 and inner tube 120 just can separate out, and the user can take elastic inner core and inner tube 120 out together, clears up.

Certainly, according to practical situations, in some other embodiments, the inner cylinder 120 and the outer cylinder 110 can be fixedly connected by using the buckle 112, and a user only needs to pull out the elastic inner core first and then pull out the inner cylinder 120 with force, so that the buckle 112 between the inner cylinder 120 and the outer cylinder 110 can be loosened, and the inner cylinder 120 can be pulled out for later maintenance and cleaning.

In some embodiments of the present invention, in order to increase the transmission torque of the motor, as shown in fig. 2 and 3, the transmission mechanism includes a gear shaft sleeve and a transmission gear set, the sleeve is connected with the gear shaft sleeve, the gear shaft sleeve is in transmission connection with the transmission gear set, and the transmission gear set is in transmission connection with the transmission mechanism.

Specifically, the gear sleeve 210 is divided into a sleeve portion and a gear portion, the gear portion is in transmission connection with the transmission gear set 300, the bottom of the sleeve portion is rotatably connected to the motor base 420, the top of the sleeve portion is fixedly connected to the sleeve 100, the motor drives the sleeve 100 to rotate, and the sleeve 100 rotates around the axis of the gear sleeve 210.

In some embodiments of the present invention, in order to extend the torque of the motor and increase the output force of the motor, as shown in fig. 2 and 3, the transmission gear set 300 includes a first gear 310 and a second gear 320, the first gear 310 is in transmission connection with the gear sleeve 210, and the second gear 320 is connected with the first gear 310.

Specifically, the first gear 310 is divided into an upper gear and a lower gear, the upper gear and the lower gear are fixedly connected, the number of teeth of the upper gear is smaller than that of teeth of the lower gear, the motor can reduce the output rotating speed of the motor through the transmission effect of the first gear 310, the output torque is improved, the first gear 310 serves as a speed reducing mechanism, the rotating speed of the sleeve 100 can be reduced while the output rotating speed of the motor is reduced, and the rotating speed of the sleeve is more suitable for massaging a human body.

Of course, according to the actual situation, in some other embodiments, a multi-stage reduction mechanism can be further adopted, the multi-stage reduction mechanism includes a plurality of reduction gears, and a user can change the output torque of the motor by increasing or decreasing the number of the reduction gears according to the actual needs, so that the output force of the motor is larger.

In some embodiments of the present invention, in order to further reduce the output speed of the motor without increasing the length of the gear set, as shown in fig. 3, the first gear 310 is a dual gear, the dual gear includes a third gear 311 and a fourth gear 312, the third gear 311 is connected to the gear sleeve 210, the fourth gear 312 is connected to the second gear 320, and the second gear 320 is in transmission connection with the output shaft of the driving mechanism 400.

Specifically, the double gear is a stepped gear, and includes a third gear 311 and a fourth gear 312, the third gear 311 is in meshing connection with a gear portion of the sleeve gear, the fourth gear 312 is in meshing connection with the second gear 320, the third gear 311 is coaxially disposed with the fourth gear 312, the number of teeth of the third gear 311 is smaller than that of the fourth gear 312, and since the third gear 311 and the fourth gear 312 are coaxially disposed, the rotation speeds of the third gear 311 and the fourth gear 312 are the same, but the number of teeth of the third gear 311 is smaller than that of the fourth gear 312, the double gear is a reduction gear, and the output rotation speed of the motor can be reduced. The dual gears are arranged in the electric massager and are set as the speed reducing mechanism, so that the rotating speed of the motor can be further reduced under the condition of keeping small size, and the rotating motion of the sleeve 100 is more stable.

Certainly, according to the actual situation, in some other embodiments, two gears with different numbers of teeth may be fixedly connected to the same transmission shaft, and since the two gears are fixedly connected to the same transmission shaft, the rotation speeds of the two gears are also the same, and the rotation speed output by the motor can be changed by adjusting the gear ratio of the two gears as required, so as to change the rotation speed of the sleeve 100.

In some embodiments of the present invention, in order to enable the output shaft of the horizontally disposed motor to be in transmission connection with the transmission gear set 300, increase the transmission ratio, and increase the output force of the motor, as shown in fig. 2 and 3, a worm 410 sleeved with the output shaft of the driving mechanism 400 is further included, and the worm 410 is in transmission connection with the second gear 320.

Specifically, the worm 410 is sleeved on an output shaft of the motor, the worm 410 is fixedly connected with the output shaft, the second gear 320 is a long gear, and the lower end of the second gear 320 is meshed with the worm 410, so that the transmission direction of the output shaft of the motor is changed from horizontal transmission to vertical transmission; the upper end of the second gear 320 is meshed with the duplicate gear, the fourth gear 312 of the duplicate gear is meshed with the upper end of the second gear 320, and the number of teeth of the fourth gear 312 is greater than that of the third gear 311, so that after transmission of the duplicate gear, the rotating speed of the motor is reduced, the torque is increased, and the output force is increased; the worm 410 also has a speed reduction function, and in the process of the transmission of the worm 410 and the second gear 320, the rotating speed of the output shaft of the motor is reduced, so that the torque is increased, the output force of the motor is increased, and finally, the rotating speed transmitted to the gear shaft sleeve 210 is more stable and the output force is larger through the further speed reduction and torque increase functions of the first gear 310.

Certainly, according to practical situations, in some other embodiments, a gear with more teeth than the second gear 320 may be fixedly connected to the output shaft of the motor, the motor is vertically disposed, and the axial direction of the output shaft and the axial direction of the second gear 320 are parallel to each other; since the number of gear teeth fixedly connected to the motor output shaft is greater than the number of teeth of the second gear 320, the rotational speed of the motor output shaft is decreased after passing through the second gear 320, and the motor output force is increased.

In some embodiments of the present invention, in order to firmly fix the sleeve 100 on the gear sleeve 210 and prevent the sleeve 100 from shaking during rotation, as shown in fig. 3 and 4, the gear sleeve 210 is provided with a connecting block 211 for fixedly connecting with the sleeve 100.

Specifically, the connecting block 211 is a fixed cylinder, four fixed cylinders are arranged on the periphery of the top of the shaft sleeve part of the gear shaft sleeve 210, four fixing grooves 111 capable of being mutually embedded with the fixed cylinders are arranged at the bottom of the sleeve 100, and the positions of the fixed cylinders and the fixing grooves 111 correspond to each other one to one; the shaft sleeve part of the gear shaft sleeve 210 is hollow, and the bottom of the sleeve 100 is provided with a boss which can be mutually embedded with the hollow part of the shaft sleeve part, and the boss can play a role in positioning in cooperation; the user aligns the boss of sleeve 100 bottom with axle sleeve part cavity, then make four fixed slot 111 of sleeve 100 and four fixed cylinder fixed connection on the gear axle sleeve 210, thereby make the connection between sleeve 100 and the gear axle sleeve 210 more firm, when the motor drives gear axle sleeve 210 rotatory, sleeve 100 also can follow gear axle sleeve 210 and rotate simultaneously, and because there is the fixed connection effect of fixed column, sleeve 100 can keep steady rotational speed at rotatory process, can not drop easily, urceolus 110 bottom is provided with the groove with gear axle sleeve 210's fixed cylinder fixed connection, make urceolus 110 can link together with gear axle sleeve 210 steadily.

Certainly according to actual conditions, in some other embodiments, can also adopt the integration setting, as an holistic rotating part gear shaft sleeve 210 and sleeve 100, rotate the rotating part and install in motor cabinet 420 top, drive the rotating part through drive gear group 300 and rotate, because the rotating part is the integration design, can not take place to rock at rotatory in-process, stability is good.

In some embodiments of the present invention, in order to make the electric massager convenient for the user to carry or hold, as shown in fig. 1 and 7, a housing 500 is further included, and the sleeve 100, the transmission mechanism 200 and the driving mechanism 400 are all disposed in the housing 500.

Specifically, the shell 500 comprises an upper shell 501 and a lower shell 502, the upper shell 501 and the lower shell 502 are connected through threads, and the upper shell 501 and the lower shell 502 can be detached from each other, so that the maintenance is convenient; the motor base 420 is arranged in the lower shell 502, a battery 430 for supplying power is also arranged below the motor base 420, and the battery 430 is electrically connected with the motor; the transmission mechanism 200 is also arranged in the lower shell 502, the outer cylinder 110 is arranged between the upper shell 501 and the lower shell 502, and a flange is arranged at the position where the lower shell 502 is contacted with the cylinder wall of the outer cylinder 110, so that the distance between the inner wall of the lower shell 502 and the outer cylinder 110 is shortened.

A cover 504 capable of protecting the elastic inner core is arranged at the top of the upper shell 501, the top of the elastic inner core is arranged outside the top of the upper shell 501, the cover 504 can cover the top of the elastic inner core, and when a user does not use the device, the cover 504 can cover the top of the elastic inner core to protect the elastic inner core; the part below the top of the elastic inner core is arranged in the inner cylinder 120, the inner cylinder 120 is arranged in the upper shell 501, the top of the upper shell 501 is provided with an annular blocking piece 503 at the contact position with the top of the elastic inner core, and the annular blocking piece 503 can prevent the top of the elastic inner core from sliding into the upper shell 501.

In some embodiments of the present invention, in order to obtain better massage experience for users, as shown in fig. 1 and 7, an audio module (not shown in the drawings) disposed in the housing 500 and an earphone hole 511 disposed on the housing 500 are further included, and the audio module is electrically connected to the earphone hole 511.

Specifically, the audio module further comprises a music button 511, the music button 511 is disposed on the surface of the lower case 502 of the case 500, and the music button 511 is connected with the audio module; the earphone hole 511 is a 3.5mm earphone hole 511, the earphone hole 511 is arranged at the bottom of the lower shell 502, and the earphone hole 511 is electrically connected with the audio module; when a user wants to listen to music when using the electric massager, the user only needs to insert the earphone into the earphone hole 511, the music can be switched by pressing the music button 511, and the user can listen to music and massage at the same time when using the electric massager, so that the pressure is relieved.

Certainly according to actual conditions, in some other embodiments, the Type-C interface with the power amplifier chip can be adopted to replace the 3.5mm earphone hole 511, and the Type-C with the power amplifier chip can play digitally decoded high-definition audio, so that a user can obtain immersive experience, and more real auditory experience is provided.

In some embodiments of the present invention, in order to be able to adjust the rotation speed and the gear of the electric massage rod, as shown in fig. 1 and 7, a gear button 520 is further provided, the gear button 520 is provided on the lower housing 502 above the music button 511, the gear button 520 is electrically connected to the driving mechanism 400; the user can change the rotation speed of sleeve 100 by pressing gear button 520, including gear such as speed governing, self-adaptation variable speed and positive and negative rotation step by step, provides more massage modes for the user, pressure of releiving.

In some embodiments of the present invention, in order to enable a user to vacate both hands when using the electric massager, as shown in fig. 7 and 8, the lower housing 502 is further provided with a threaded hole 530, and the user can connect with the threaded hole 530 of the lower housing 502 through a screw on the suction cup or the bracket, thereby fixing the electric massager, and enabling the user to massage and relax while dealing with other things, thereby improving user experience.

An electric massager according to an embodiment of the present invention will be described in detail with a specific embodiment with reference to fig. 1 to 8. It is to be understood that the following description is only exemplary, and not a specific limitation of the invention.

The electric massager is formed by connecting an upper shell and a lower shell, the lower shell 502 is provided with a gear button 520 capable of controlling a rotary gear and an audio module capable of playing music, the audio module is connected with a music button 511 arranged on the lower shell 502, an earphone hole 511 is arranged below the shell 500, the earphone hole 511 is electrically connected with the lower shell 502, and a user can massage and listen to music when using the electric massager; the bottom of the lower housing 502 is further provided with a threaded hole 530 for fixing the housing 500, so that the user can free both hands and perform massage and processing at the same time.

The driving mechanism 400, the battery 430 and the transmission mechanism 200 are all arranged inside the lower shell 502, the driving mechanism 400 is a motor, the motor is arranged below the transmission mechanism 200, the sleeve 100 is arranged above the transmission mechanism 200, the axial direction of an output shaft of the motor is vertical to the axial direction of a central shaft of the sleeve 100, the motor is horizontal, the length of the electric massager can be shortened, and the space is saved. The motor is in transmission connection with the transmission gear set 300, so that the torque of the motor is increased, and the output force is increased; gear shaft sleeve 210 divide into axle sleeve part and gear portion, and gear portion and transmission gear group 300 transmission are connected, and the bottom of axle sleeve part rotates to be connected on motor cabinet 420, and the top is connected with sleeve 100 fixed, and the motor drives sleeve 100 and rotates, and sleeve 100 uses the axle center of gear shaft sleeve 210 as the rotation axis and does rotary motion.

The sleeve 100 is arranged in the upper shell 501, the inner cylinder 120 is arranged in the outer cylinder 110, a first circular boss is arranged in the inner cavity of the outer cylinder 110, circular buckles 112 are symmetrically arranged on two sides of the first circular boss, a second circular boss capable of being embedded with the first circular boss is arranged at the bottom of the inner cylinder 120, clamping grooves 122 capable of being mutually clamped with the circular buckles 112 are symmetrically arranged on two sides of the second circular boss, the clamping grooves 122 are also provided with sliding grooves arranged along the inner circumferential direction of the second circular boss, and the sliding grooves are communicated with the clamping grooves 122; elastic inner core and inner tube 120 interference fit are connected, when the user need dismantle the clearance of elastic inner core, as long as grasp elastic inner core top, rotatory elastic inner core, just can drive inner tube 120 rotatory, when circular buckle 112 on the first circular boss of urceolus 110 rotated draw-in groove 122 from the spout internal rotation, urceolus 110 and inner tube 120 just can separate out, and the user can take elastic inner core and inner tube 120 out together, clears up.

According to the electric massager disclosed by the embodiment of the invention, at least some effects can be achieved as follows: the driving mechanism 400 increases the moment through the transmission gear set 300, so that the output force of the driving mechanism 400 is increased, the gear shaft sleeve 210 drives the sleeve 100 to rotate under the driving of the driving mechanism 400, the human body can be massaged in a rotating mode, a user can listen to music and massage at the same time when using the massager, and the elastic inner core can be cleaned conveniently.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An electric massager, comprising:

the elastic inner core is provided with a first cavity, and the first cavity is communicated with the opening of the elastic inner core;

the sleeve comprises an inner cylinder for clamping the elastic inner core, the inner cylinder is provided with holding strips for extruding the elastic inner core, the holding strips are arranged on the periphery of the inner cylinder at intervals, and the elastic inner core is arranged in a cavity formed by the holding strips in a surrounding manner;

the transmission mechanism is connected with the sleeve;

and the driving mechanism is in transmission connection with the transmission mechanism.

2. The electric massager of claim 1, wherein said sleeve further comprises an outer barrel for securing said elastic inner core, said outer barrel being connected to said transmission mechanism.

3. The electric massager of claim 2, wherein a slot and a buckle are provided between the inner barrel and the outer barrel, wherein the slot and the buckle are mutually clamped.

4. The electric massager as claimed in claim 1, wherein the transmission mechanism comprises a gear shaft sleeve and a transmission gear set, the sleeve is connected with the gear shaft sleeve, the gear shaft sleeve is in transmission connection with the transmission gear set, and the transmission gear set is in transmission connection with the transmission mechanism.

5. The electric massager of claim 4, wherein the transmission gear set comprises a first gear and a second gear, the first gear is in transmission connection with the gear sleeve, and the second gear is connected with the first gear.

6. The electric massager of claim 5, wherein the first gear is a dual gear comprising a third gear and a fourth gear, the third gear is connected with the gear sleeve, the fourth gear is connected with the second gear, and the second gear is in transmission connection with the output shaft of the driving mechanism.

7. The electric massager of claim 5, further comprising a worm in sleeve connection with the output shaft of the driving mechanism, wherein the worm is in transmission connection with the second gear.

8. The electric massager of claim 4, wherein the gear hub is provided with a connecting block for fixedly connecting with the sleeve.

9. The electric massager of any one of claims 1 to 8, further comprising a housing, wherein the sleeve, the transmission mechanism and the driving mechanism are disposed in the housing.

10. The electric massager of claim 9, further comprising an audio module disposed within the housing and an earphone hole disposed on the housing, the audio module being electrically connected to the earphone hole.