CN215132896U

CN215132896U - Novel massager structure

Info

Publication number: CN215132896U
Application number: CN202121327225.XU
Authority: CN
Inventors: 徐翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-14
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a novel massager structure, wherein a shell holding cavity is formed in the inner part of a massager shell, a movable massage body and a telescopic rotary driving component positioned at the rear end side of the movable massage body are embedded in the shell holding cavity, and the telescopic rotary driving component is in driving connection with the rear end part of the movable massage body; the telescopic rotary driving assembly comprises a fixed mounting sleeve and a fixed support frame, the fixed support frame is provided with a driving motor, a driving rotating shaft and a telescopic shaft sleeve, the front end part of the telescopic shaft sleeve is in driving connection with the rear end part of the movable massage body, the driving rotating shaft is driven by the driving motor, the radial section of the driving rotating shaft is in a polygonal shape, the telescopic shaft sleeve is sleeved on the periphery of the driving rotating shaft, and the telescopic shaft sleeve synchronously rotates along with the driving rotating shaft; the outer circumference of the telescopic shaft sleeve is provided with a spiral driving groove, and a telescopic driving piece fastened on the fixed support frame extends into the spiral driving groove. The utility model has the advantages of novel structural design and various functions, and can realize the massage function of stretching out and drawing back, rotating simultaneously.

Description

Novel massager structure

Technical Field

The utility model relates to a massager technical field especially relates to a new-type massager structure.

Background

In people's daily life, it has become a very common way to regulate body functions by massage.

Among these, there are various forms of massager products in the prior art; however, the existing massager products generally have the defects of unreasonable design and single function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a new-type massager structure to prior art's not enough, this new-type massager structural design is novel, the function is various, and can realize flexible massage, rotating massage function simultaneously.

In order to achieve the above purpose, the present invention is achieved by the following technical solutions.

A novel massager structure comprises a massager shell, wherein a shell accommodating cavity is formed in the massager shell, a movable massaging body and a telescopic rotary driving component positioned on the rear end side of the movable massaging body are embedded in the shell accommodating cavity, and the telescopic rotary driving component is in driving connection with the rear end part of the movable massaging body;

the telescopic rotary driving component comprises a fixed mounting sleeve which is arranged on the shell of the massager and is positioned in the shell accommodating cavity, the fixed mounting sleeve is positioned on the rear end side of the movable massage body, a fixed supporting frame is arranged on the rear end side of the fixed mounting sleeve, and the front end part of the fixed supporting frame is screwed and fastened on the fixed mounting sleeve; the rear end part of the fixed support frame is fixedly screwed with a driving motor, the fixed support frame is provided with a driving rotating shaft on the front end side of the driving motor, a speed reduction gear assembly is arranged between a power output shaft of the driving motor and the driving rotating shaft, and the power output shaft of the driving motor, the speed reduction gear assembly and the rear end part of the driving rotating shaft are sequentially in driving connection; the driving rotating shaft is provided with a telescopic shaft sleeve, the core part of the telescopic shaft sleeve is provided with a shaft sleeve inner hole which is opened backwards, the radial section of the driving rotating shaft is in a polygonal shape, the radial section shape of the shaft sleeve inner hole is consistent with the radial section shape of the driving rotating shaft, and the front end part of the driving rotating shaft is embedded in the shaft sleeve inner hole of the telescopic shaft sleeve;

the outer circumferential surface of the telescopic shaft sleeve is provided with a spiral driving groove in a spiral shape, and a telescopic driving piece extending into the spiral driving groove is fastened on the fixed support frame; the fixed mounting sleeve is provided with a mounting sleeve through hole which is completely penetrated from front to back corresponding to the telescopic shaft sleeve, the front end part of the telescopic shaft sleeve penetrates through the mounting sleeve through hole of the fixed mounting sleeve, and the front end part of the telescopic shaft sleeve is in driving connection with the rear end part of the movable massage body.

The front end of the telescopic shaft sleeve and the movable massage body are provided with an intermediate connecting shaft and a movable chuck, the rear end of the intermediate connecting shaft is connected with the front end of the telescopic shaft sleeve, the front end of the intermediate connecting shaft is connected with the movable chuck, and the rear end of the movable massage body is buckled with the movable chuck.

The front end part of the telescopic shaft sleeve is provided with a shaft sleeve connecting part with a rectangular radial section, and the movable chuck is provided with a chuck connecting part which protrudes and extends towards the rear and has a rectangular radial section;

the middle connecting shaft is provided with a shaft sleeve connecting hole which is opened backwards and has the shape consistent with that of the shaft sleeve connecting part corresponding to the shaft sleeve connecting part, and the shaft sleeve connecting part of the telescopic shaft sleeve is embedded in the shaft sleeve connecting hole of the middle connecting shaft;

the middle connecting shaft is provided with a chuck connecting hole which is opened forwards and has the same shape with the chuck connecting part, corresponding to the chuck connecting part, and the chuck connecting part of the movable chuck is inserted in the chuck connecting hole of the middle connecting shaft;

the movable chuck, the middle connecting shaft and the telescopic shaft sleeve are tightly connected through a locking screw.

The reduction gear assembly comprises a first gear shaft arranged on the fixed support frame and a second gear shaft arranged at intervals with the first gear shaft, the first gear shaft is sleeved with a first duplicate gear and a second duplicate gear, and the second gear shaft is sleeved with a third duplicate gear and a fourth duplicate gear;

the power output shaft of the driving motor is provided with a deceleration input gear, the rear end part of the driving rotating shaft is provided with a deceleration output gear, the deceleration input gear is meshed with a large gear of a first duplicate gear, a small gear of the first duplicate gear is meshed with a large gear of a third duplicate gear, a small gear of the third duplicate gear is meshed with a large gear of a second duplicate gear, a small gear of the second duplicate gear is meshed with a large gear of a fourth duplicate gear, and a small gear of the fourth duplicate gear is meshed with the deceleration output gear.

The massager comprises a shell, a shell containing cavity, a fixed mounting sleeve and a fixed mounting sleeve, wherein the shell comprises a front massager shell and a rear massager shell, the rear end of the front massager shell is in threaded connection with the front end of the rear massager shell, the inner cavity of the front massager shell and the inner cavity of the rear massager shell jointly form the shell containing cavity, the movable massaging body is located on the inner side of the front massager shell, the fixed mounting sleeve is located on the inner side of the rear massager shell respectively, and the fixed mounting sleeve is tightly mounted on the rear massager shell.

Wherein, the front end part of the front shell of the massager is screwed with a front shell top cover.

The massage device comprises a shell containing cavity, a power supply battery, a control circuit board and a driving motor, wherein the power supply battery and the control circuit board are arranged in the shell containing cavity and are positioned on the inner side of the back shell of the massage device;

the control circuit board is provided with a control key exposed on the outer surface of the massager rear shell.

The power supply battery is a rechargeable battery, the massager rear shell is provided with a charging interface, and the charging interface is electrically connected with the control circuit board.

Wherein, the radial cross section of the driving rotating shaft is in a quadrilateral shape, a pentagonal shape or a hexagonal shape.

The utility model has the advantages that: the utility model relates to a novel massager structure, which comprises a massager shell, wherein a shell holding cavity is formed inside the massager shell, a movable massaging body and a telescopic rotary driving component positioned at the rear end side of the movable massaging body are embedded in the shell holding cavity, and the telescopic rotary driving component is in driving connection with the rear end part of the movable massaging body; the telescopic rotary driving component comprises a fixed mounting sleeve which is arranged on the shell of the massager and is positioned in the shell accommodating cavity, the fixed mounting sleeve is positioned on the rear end side of the movable massage body, a fixed supporting frame is arranged on the rear end side of the fixed mounting sleeve, and the front end part of the fixed supporting frame is screwed and fastened on the fixed mounting sleeve; the rear end part of the fixed support frame is fixedly screwed with a driving motor, the fixed support frame is provided with a driving rotating shaft on the front end side of the driving motor, a speed reduction gear assembly is arranged between a power output shaft of the driving motor and the driving rotating shaft, and the power output shaft of the driving motor, the speed reduction gear assembly and the rear end part of the driving rotating shaft are sequentially in driving connection; the driving rotating shaft is provided with a telescopic shaft sleeve, the core part of the telescopic shaft sleeve is provided with a shaft sleeve inner hole which is opened backwards, the radial section of the driving rotating shaft is in a polygonal shape, the radial section shape of the shaft sleeve inner hole is consistent with the radial section shape of the driving rotating shaft, and the front end part of the driving rotating shaft is embedded in the shaft sleeve inner hole of the telescopic shaft sleeve; the outer circumferential surface of the telescopic shaft sleeve is provided with a spiral driving groove in a spiral shape, and a telescopic driving piece extending into the spiral driving groove is fastened on the fixed support frame; the fixed mounting sleeve is provided with a mounting sleeve through hole which is completely penetrated from front to back corresponding to the telescopic shaft sleeve, the front end part of the telescopic shaft sleeve penetrates through the mounting sleeve through hole of the fixed mounting sleeve, and the front end part of the telescopic shaft sleeve is in driving connection with the rear end part of the movable massage body. Through the structure design, the utility model has the advantages of structural design is novel, the function is various, and can realize flexible massage, rotating massage function simultaneously.

Drawings

The invention will be further described with reference to the drawings, but the embodiments in the drawings do not constitute any limitation of the invention.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic cross-sectional view of the present invention.

Fig. 4 is a schematic structural view of the telescopic rotary driving assembly of the present invention.

Fig. 5 is a schematic cross-sectional view of the telescopic rotary driving assembly of the present invention.

Fig. 6 is a schematic structural view of the reduction gear assembly of the present invention.

Fig. 1 to 6 include:

1-massager shell 11-shell containing cavity

12-front shell of massager 13-back shell of massager

14-front shell top cover 2-movable massage body

3-Telescopic rotary driving assembly 31-fixed mounting sleeve

311-mounting sleeve through hole 32-fixed support frame

33-drive motor 34-drive rotating shaft

35-reduction gear assembly 351-first gear shaft

352-second gear shaft 353-first duplicate gear

354-second duplicate gear 355-third duplicate gear

356-fourth duplicate gear 357-reduction input gear

358-speed reducing output gear 36-telescopic shaft sleeve

361-shaft sleeve inner hole 362-spiral driving groove

363-bushing connection 37-telescopic driving piece

381-intermediate connecting shaft 3811-shaft sleeve connecting hole

3812 chuck connecting hole 382 removable chuck

3821 chuck connecting part 383 locking screw

4-power supply battery 5-control circuit board

51-control key 6-charging interface.

Detailed Description

The present invention will be described with reference to specific embodiments.

As shown in fig. 1 to fig. 3, a novel massager structure comprises a massager housing 1, a housing accommodating cavity 11 is formed inside the massager housing 1, a movable massaging body 2 and a telescopic rotary driving component 3 located at the rear end side of the movable massaging body 2 are embedded in the housing accommodating cavity 11, and the telescopic rotary driving component 3 is in driving connection with the rear end part of the movable massaging body 2.

Further, as shown in fig. 2 to 5, the telescopic rotary driving assembly 3 includes a fixed mounting sleeve 31 installed on the massager housing 1 and located in the housing accommodating cavity 11, the fixed mounting sleeve 31 is located at the rear end side of the movable massaging body 2, a fixed support frame 32 is installed at the rear end side of the fixed mounting sleeve 31, and the front end of the fixed support frame 32 is screwed and fastened to the fixed mounting sleeve 31; the rear end part of the fixed support frame 32 is fixedly screwed with a driving motor 33, the front end side of the driving motor 33 of the fixed support frame 32 is provided with a driving rotating shaft 34, a speed reduction gear assembly 35 is arranged between the power output shaft of the driving motor 33 and the driving rotating shaft 34, and the rear end parts of the power output shaft of the driving motor 33, the speed reduction gear assembly 35 and the driving rotating shaft 34 are sequentially in driving connection; the driving shaft 34 is provided with a telescopic shaft sleeve 36, a shaft sleeve inner hole 361 which is opened towards the back is formed in the core part of the telescopic shaft sleeve 36, the radial section of the driving shaft 34 is in a polygonal shape, the radial section shape of the shaft sleeve inner hole 361 is consistent with the radial section shape of the driving shaft 34, and the front end part of the driving shaft 34 is embedded in the shaft sleeve inner hole 361 of the telescopic shaft sleeve 36. It should be explained that the radial cross section of the driving rotation shaft 34 is in a quadrangular shape, a pentagonal shape, or a hexagonal shape; of course, the above shape does not constitute a limitation of the present invention.

Further, as shown in fig. 3 and 5, the outer circumferential surface of the telescopic shaft sleeve 36 is provided with a spiral driving groove 362, and the fixed support frame 32 is fastened with the telescopic driving member 37 extending into the spiral driving groove 362; the fixed mounting sleeve 31 is provided with a mounting sleeve through hole 311 which is completely penetrated in the front and back direction corresponding to the telescopic shaft sleeve 36, the front end part of the telescopic shaft sleeve 36 penetrates through the mounting sleeve through hole 311 of the fixed mounting sleeve 31, and the front end part of the telescopic shaft sleeve 36 is in driving connection with the rear end part of the movable massage body 2.

It should be noted that the telescopic shaft sleeve 36 of the present invention is drivingly connected to the rear end of the movable massage body 2 in the following manner: an intermediate connecting shaft 381 and a movable chuck 382 are arranged between the front end part of the telescopic shaft sleeve 36 and the movable massage body 2, the rear end part of the intermediate connecting shaft 381 is connected with the front end part of the telescopic shaft sleeve 36, the front end part of the intermediate connecting shaft 381 is connected with the movable chuck 382, and the rear end part of the movable massage body 2 is buckled with the movable chuck 382.

The utility model discloses an in-process that flexible rotary driving subassembly 3 drive activity massage body 2 massaged the action, driving motor 33 drives drive pivot 34 through reduction gear assembly 35 and rotates, because the radial cross sectional shape of axle sleeve hole 361 is unanimous with the radial cross sectional shape of drive pivot 34 and the preceding tip of drive pivot 34 inlays and inserts in axle sleeve hole 361 of flexible axle sleeve 36, at drive pivot 34 pivoted in-process, flexible axle sleeve 36 rotates along with drive pivot 34 is synchronous, pivoted flexible axle sleeve 36 is through intermediate junction shaft 381, activity chuck 382 drives activity massage body 2 synchronous rotation, and then realize rotatory massage function.

In addition, in the process of driving the shaft 34 to drive the telescopic shaft sleeve 36 to synchronously rotate, since the telescopic driving member 37 fastened to the fixed support frame 32 is inserted into the spiral driving groove 362 of the telescopic shaft sleeve 36, in the process of rotating the telescopic shaft sleeve 36, the telescopic shaft sleeve 36 can axially extend and retract relative to the fixed support frame 32, and the telescopic shaft sleeve 36 in the telescopic action drives the movable massage body 2 to synchronously extend and retract through the intermediate connecting shaft 381 and the movable chuck 382, thereby realizing the telescopic massage function.

It should be emphasized that the back end of the movable massage body 2 of the present invention is fastened to the movable chuck 382, that is, the movable massage body 2 can be detached from the movable chuck 382 according to the user's requirement, which is beneficial to the user to clean and maintain the movable massage body 2.

Synthesize above-mentioned condition and know, through above-mentioned structural design, the utility model discloses can realize rotatory massage, flexible massage function simultaneously, promptly the utility model has the advantages of structural design is novel, the function is various.

As a preferred embodiment, as shown in fig. 5, the front end portion of the telescopic boss 36 is provided with a boss connection portion 363 having a radial cross section in a rectangular shape, and the movable chuck 382 is provided with a chuck connection portion 3821 which protrudes and extends rearward and has a radial cross section in a rectangular shape;

the intermediate connecting shaft 381 is provided with a shaft sleeve connecting hole 3811 which is opened backwards and has the same shape as the shaft sleeve connecting part 363 corresponding to the shaft sleeve connecting part 363, and the shaft sleeve connecting part 363 of the telescopic shaft sleeve 36 is inserted into the shaft sleeve connecting hole 3811 of the intermediate connecting shaft 381;

the intermediate connecting shaft 381 is provided with a chuck connecting hole 3812 which is opened forwards and has the same shape as the chuck connecting part 3821 corresponding to the chuck connecting part 3821, and the chuck connecting part 3821 of the movable chuck 382 is inserted into the chuck connecting hole 3812 of the intermediate connecting shaft 381;

the movable chuck 382, the intermediate connecting shaft 381 and the telescopic shaft sleeve 36 are fastened and connected by a locking screw 383.

In the process that the telescopic shaft sleeve 36 is connected with the movable massage body 2 through the intermediate connecting shaft 381 and the movable chuck 382, the shaft sleeve connecting part 363 of the telescopic shaft sleeve 36 is aligned and inserted into the shaft sleeve connecting hole 3811 of the intermediate connecting shaft 381, then the chuck connecting part 3821 of the movable chuck 382 is aligned and inserted into the chuck connecting hole 3812 of the intermediate connecting shaft 381, and finally the front end parts of the movable chuck 382, the intermediate connecting shaft 381 and the telescopic shaft sleeve 36 are fastened and connected together through a locking screw 383; the connection mode of the movable chuck 382, the intermediate connecting shaft 381 and the telescopic shaft sleeve 36 has the advantage of convenient and fast assembly.

As a preferred embodiment, as shown in fig. 6, the reduction gear assembly 35 includes a first gear shaft 351 mounted on the fixed support frame 32, and a second gear shaft 352 spaced apart from the first gear shaft 351, wherein the first gear shaft 351 is sleeved with a first duplicate gear 353 and a second duplicate gear 354, and the second gear shaft 352 is sleeved with a third duplicate gear 355 and a fourth duplicate gear 356;

a power output shaft of the driving motor 33 is provided with a reduction input gear 357, a rear end of the driving rotation shaft 34 is provided with a reduction output gear 358, the reduction input gear 357 is engaged with a large gear of the first duplicate gear 353, a small gear of the first duplicate gear 353 is engaged with a large gear of the third duplicate gear 355, a small gear of the third duplicate gear 355 is engaged with a large gear of the second duplicate gear 354, a small gear of the second duplicate gear 354 is engaged with a large gear of the fourth duplicate gear 356, and a small gear of the fourth duplicate gear 356 is engaged with the reduction output gear 358.

During the process that the driving motor 33 drives the driving rotating shaft 34 to rotate in a decelerating manner, the decelerating input gear 357 is meshed with the large gear of the first duplicate gear 353 and realizes first-stage deceleration, the small gear of the first duplicate gear 353 is meshed with the large gear of the third duplicate gear 355 and realizes second-stage deceleration, the small gear of the third duplicate gear 355 is meshed with the large gear of the second duplicate gear 354 and realizes third-stage deceleration, the small gear of the second duplicate gear 354 is meshed with the large gear of the fourth duplicate gear 356 and realizes fourth-stage deceleration, and the small gear of the fourth duplicate gear 356 is meshed with the decelerating output gear 358 and realizes stepless deceleration.

The utility model installs the first duplicate gear 353 and the second duplicate gear 354 on the first gear shaft 351, and installs the third duplicate gear 355 and the fourth duplicate gear 356 on the second gear shaft 352; the structural design has the advantage of compact structure.

As a preferred embodiment, as shown in fig. 1 to 3, the massager housing 1 includes a front massager housing 12 and a rear massager housing 13 located at the rear end side of the front massager housing 12, the rear end of the front massager housing 12 is screwed with the front end of the rear massager housing 13, the inner cavity of the front massager housing 12 and the inner cavity of the rear massager housing 13 together form a housing accommodating cavity 11, the movable massage body 2 is located at the inner side of the front massager housing 12, the fixed mounting sleeve 31 and the fixed support frame 32 are respectively located at the inner side of the rear massager housing 13, and the fixed mounting sleeve 31 is tightly mounted on the rear massager housing 13.

Further, as shown in fig. 1 to 3, a front housing top cover 14 is screwed to the front end portion of the massager front housing 12.

In the use process of the utility model, the back shell 13 of the massager is used as a holding operation part; the front shell 12 of the massager is connected with the rear shell 13 of the massager in a screw connection mode; when the user needs to detach the movable massage body 2 from the movable chuck 382, the user needs to unscrew the front massager shell 12 and the rear massager shell 13 and detach the front massager shell 12 from the rear massager shell 13, so that the movable massage body 2 inside the front massager shell 12 is exposed to facilitate the detachment and installation operation of the user.

As a preferred embodiment, as shown in fig. 2 and 3, a power supply battery 4 and a control circuit board 5 located inside the massager rear shell 13 are installed in the housing accommodating cavity 11, and the control circuit board 5 is electrically connected with the power supply battery 4 and the driving motor 33 respectively; the control circuit board 5 is provided with control keys 51 exposed on the outer surface of the massager rear case 13.

Preferably, the power supply battery 4 is a rechargeable battery, the massager rear shell 13 is provided with a charging interface 6, and the charging interface 6 is electrically connected with the control circuit board 5.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. A novel massager structure is characterized in that: the massager comprises a massager shell (1), a shell accommodating cavity (11) is formed in the massager shell (1), a movable massaging body (2) and a telescopic rotary driving component (3) positioned on the rear end side of the movable massaging body (2) are embedded in the shell accommodating cavity (11), and the telescopic rotary driving component (3) is in driving connection with the rear end part of the movable massaging body (2);

the telescopic rotary driving component (3) comprises a fixed mounting sleeve (31) which is arranged on the massager shell (1) and is positioned in the shell accommodating cavity (11), the fixed mounting sleeve (31) is positioned on the rear end side of the movable massage body (2), a fixed support frame (32) is arranged on the rear end side of the fixed mounting sleeve (31), and the front end part of the fixed support frame (32) is screwed and fixed on the fixed mounting sleeve (31); the rear end part of the fixed support frame (32) is tightly screwed with a driving motor (33), the front end side of the driving motor (33) of the fixed support frame (32) is provided with a driving rotating shaft (34), a speed reduction gear assembly (35) is arranged between a power output shaft of the driving motor (33) and the driving rotating shaft (34), and the rear end parts of the power output shaft of the driving motor (33), the speed reduction gear assembly (35) and the driving rotating shaft (34) are sequentially in driving connection; the driving rotating shaft (34) is provided with a telescopic shaft sleeve (36), the core part of the telescopic shaft sleeve (36) is provided with a shaft sleeve inner hole (361) which is opened backwards, the radial section of the driving rotating shaft (34) is in a polygonal shape, the radial section shape of the shaft sleeve inner hole (361) is consistent with the radial section shape of the driving rotating shaft (34), and the front end part of the driving rotating shaft (34) is embedded in the shaft sleeve inner hole (361) of the telescopic shaft sleeve (36);

the outer circumferential surface of the telescopic shaft sleeve (36) is provided with a spiral driving groove (362), and a telescopic driving piece (37) extending into the spiral driving groove (362) is fastened on the fixed support frame (32); the fixed mounting sleeve (31) is provided with a mounting sleeve through hole (311) which is completely penetrated in the front and back direction corresponding to the telescopic shaft sleeve (36), the front end part of the telescopic shaft sleeve (36) penetrates through the mounting sleeve through hole (311) of the fixed mounting sleeve (31), and the front end part of the telescopic shaft sleeve (36) is in driving connection with the rear end part of the movable massage body (2).

2. The novel massager construction as claimed in claim 1, wherein: an intermediate connecting shaft (381) and a movable chuck (382) are arranged between the front end part of the telescopic shaft sleeve (36) and the movable massage body (2), the rear end part of the intermediate connecting shaft (381) is connected with the front end part of the telescopic shaft sleeve (36), the front end part of the intermediate connecting shaft (381) is connected with the movable chuck (382), and the rear end part of the movable massage body (2) is buckled with the movable chuck (382).

3. The novel massager construction as claimed in claim 2, wherein: the front end part of the telescopic shaft sleeve (36) is provided with a shaft sleeve connecting part (363) with a rectangular radial section, and the movable chuck (382) is provided with a chuck connecting part (3821) which extends towards the rear in a protruding way and has a rectangular radial section;

the middle connecting shaft (381) is provided with a shaft sleeve connecting hole (3811) which is opened backwards and has the shape consistent with that of the shaft sleeve connecting part (363) corresponding to the shaft sleeve connecting part (363), and the shaft sleeve connecting part (363) of the telescopic shaft sleeve (36) is inserted into the shaft sleeve connecting hole (3811) of the middle connecting shaft (381);

the middle connecting shaft (381) is provided with a chuck connecting hole (3812) which is opened forwards and has the shape consistent with that of the chuck connecting part (3821) corresponding to the chuck connecting part (3821), and the chuck connecting part (3821) of the movable chuck (382) is inserted into the chuck connecting hole (3812) of the middle connecting shaft (381);

the movable chuck (382), the middle connecting shaft (381) and the telescopic shaft sleeve (36) are tightly connected through a locking screw (383).

4. The novel massager construction as claimed in claim 1, wherein: the reduction gear assembly (35) comprises a first gear shaft (351) arranged on the fixed support frame (32) and a second gear shaft (352) arranged at intervals with the first gear shaft (351), the first gear shaft (351) is sleeved with a first duplicate gear (353) and a second duplicate gear (354), and the second gear shaft (352) is sleeved with a third duplicate gear (355) and a fourth duplicate gear (356);

the power output shaft of the driving motor (33) is provided with a reduction input gear (357), the rear end of the driving rotating shaft (34) is provided with a reduction output gear (358), the reduction input gear (357) is meshed with a large gear of the first duplicate gear (353), a small gear of the first duplicate gear (353) is meshed with a large gear of the third duplicate gear (355), a small gear of the third duplicate gear (355) is meshed with a large gear of the second duplicate gear (354), a small gear of the second duplicate gear (354) is meshed with a large gear of the fourth duplicate gear (356), and a small gear of the fourth duplicate gear (356) is meshed with the reduction output gear (358).

5. The novel massager construction as claimed in claim 1, wherein: massager shell (1) is including preceding shell of massager (12), be located preceding shell of massager (12) rear end side massager backshell (13), the preceding tip spiro union of the back tip of shell of massager (12) and massager backshell (13) before the massager, and the inner chamber of preceding shell of massager (12), the inner chamber of massager backshell (13) constitute jointly shell holding chamber (11), the activity massage body (2) are located the inboard of preceding shell of massager (12), fixed mounting cover (31) fixed support frame (32) are located the inboard of massager backshell (13) respectively, and fixed mounting cover (31) fastening mounting in massager backshell (13).

6. The novel massager construction as claimed in claim 5, wherein: the front end part of the front shell (12) of the massager is screwed with a front shell top cover (14).

7. The novel massager construction as claimed in claim 5, wherein: a power supply battery (4) and a control circuit board (5) which are positioned on the inner side of the massager rear shell (13) are arranged in the shell accommodating cavity (11), and the control circuit board (5) is electrically connected with the power supply battery (4) and the driving motor (33) respectively;

the control circuit board (5) is provided with a control key (51) exposed on the outer surface of the massager rear shell (13).

8. The novel massager construction as claimed in claim 7, wherein: the power supply battery (4) is a rechargeable battery, the massager rear shell (13) is provided with a charging interface (6), and the charging interface (6) is electrically connected with the control circuit board (5).

9. The novel massager structure as claimed in any one of claims 1 to 8, wherein: the radial section of the driving rotating shaft (34) is in a quadrilateral shape, a pentagonal shape or a hexagonal shape.