CN219517062U - Skin patting power mechanism and leading-in instrument - Google Patents

Abstract

The utility model provides a skin beating power mechanism and an introduction instrument, wherein the skin beating power mechanism comprises a rotating wheel, a connecting seat and a connecting rod, wherein the rotating wheel is provided with an eccentric part, the eccentric part is connected with the connecting seat, the connecting seat is hinged with the connecting rod, the eccentric part generates reciprocating displacement in one direction along with the rotation of the rotating wheel, the connecting seat moves in the reciprocating displacement in one direction along with the movement of the eccentric part, and further the connecting rod hinged with the connecting seat is driven to deflect back and forth, and the connecting rod is connected with an introduction head of the introduction instrument, so that the beating action of the introduction head of the introduction instrument can be realized.

Description

Skin patting power mechanism and leading-in instrument

Technical Field

The utility model relates to the field of introducers, in particular to a skin beating power mechanism and an introducer.

Background

With the increasing level of living in substances, people are paying more attention to skin care, especially facial care. When the face is subjected to skin care, people can uniformly smear skin care products on the face and perform patting. At present, along with the development of cosmetic products, after the skin care products are smeared on the skin, in order to penetrate into the inner layer of the skin, an introducing instrument is gradually appeared, so that the components of the skin care products are excited, and meanwhile, the skin care products are infiltrated into the inner layer of the skin by being matched with a thorn head on a pressing or rolling piece. However, when the traditional leading-in instrument works, the skin care product is usually accelerated to be absorbed by a human body by adopting radio frequency and phototherapy, and the effect of beating to accelerate the absorption of the skin care product when the skin care of the human body is simulated is not achieved.

There is thus a need for improvements and improvements in the art.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present utility model aims to provide a skin beating power mechanism and an introducer for simulating the beating power output of human skin care.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a power unit is patted to skin, includes rotation wheel, connecting seat and connecting rod, the rotation wheel is provided with eccentric part, eccentric part with the connecting seat is connected, the connecting seat with the connecting rod is articulated, along with the rotation wheel rotates, eccentric part produces the reciprocating displacement in a direction, the connecting seat along with the motion of eccentric part is reciprocating displacement in a direction, and then drive articulated in the connecting rod of connecting seat is round trip to deflect.

Further, the skin beating power mechanism, the connecting seat comprises a deflection rod, a first position of the deflection rod is connected with the eccentric part, a second position of the deflection rod is hinged with the connecting rod, the first position of the deflection rod generates reciprocating swing in one direction along with the movement of the eccentric part, the deflection rod is provided with a rotation center, and the second position of the deflection rod generates reciprocating swing in the other direction along with the rotation center, so that the connecting rod hinged with the deflection rod is driven to deflect back and forth.

Further, the skin beating power mechanism is characterized in that a seat body is arranged between the deflection rod and the eccentric part, the seat body is connected with the eccentric part and moves back and forth in one direction along with the movement of the eccentric part, and the seat body is hinged with the first position of the deflection rod.

Further, the skin flapping power mechanism is characterized in that the eccentric part is an eccentric column.

Further, the skin beating power mechanism is characterized in that a slotted hole is formed in the bottom of the seat body, the top of the seat body is connected with a deflection rod, and the deflection rod is hinged with the connecting rod; the outer walls of the seat body where the round heads at the two ends of the oblong hole are positioned are led into the internal structure of the instrument main body to limit; the eccentric column is inserted into the oblong hole, and when the rotating wheel rotates, the eccentric column slides from one side of the oblong hole to the other side, and when the rotating wheel rotates to the side hole wall of the oblong hole in the long shaft direction, the rotating wheel drives the seat body to move along the long shaft direction of the oblong hole.

Further, the skin beating power mechanism further comprises a mounting bracket, the mounting bracket comprises a first shell, the first shell is provided with a shaped groove for the insertion of the base body, the shaped groove comprises a long shaft end and a short shaft end, the outer walls of the base body where round heads at two ends of a long round hole of the base body are matched with two groove walls of the short shaft end and limited by the two groove walls of the short shaft end, the outer walls of two ends of the base body in the long shaft direction of the long round hole are matched with the long shaft end, and the base body can slide along the long shaft end direction; the deflection rod passes through the groove and is hinged with the connecting rod.

Further, the skin beating power mechanism is characterized in that the first shell is further provided with two connecting arms in a protruding mode, a rotating shaft parallel to the long axis direction of the oblong hole is arranged between the two connecting arms, the deflection rod comprises a transverse rod and a longitudinal rod, one end of the longitudinal rod is connected with the seat body, the other end of the longitudinal rod extends out of the shaped groove and is connected with the transverse rod, and the junction of the longitudinal rod and the transverse rod is rotatably erected between the two connecting arms through the rotating shaft; the cross rod is positioned between the two connecting arms, and one end of the cross rod, which is far away from the longitudinal rod, is hinged with the connecting rod.

Further, the skin beating power mechanism is characterized in that two supporting arms are convexly arranged on one side, facing the longitudinal rod, of the seat body, a rotating shaft parallel to the long axis direction of the oblong hole is arranged between the two supporting arms, a U-shaped groove is correspondingly arranged at one end, far away from the transverse rod, of the longitudinal rod, the longitudinal rod is inserted between the two supporting arms, and the rotating shaft is positioned in the U-shaped groove; and/or, the horizontal pole with vertical pole integrated into one piece just is T type form, and the one end and the connecting rod of T type horizontal pole are articulated, and middle part junction is passed through the axis of rotation and is connected with two linking arms rotation, and the other end is located between two linking arms, just the inner wall of linking arm still protruding spacing bead that is equipped with, form the activity space between spacing bead two relative surfaces, the horizontal pole keep away from the one end of connecting rod in the activity space internal motion.

Further, the skin beating power mechanism, the installing support still include the second casing, the second casing install in the one side that the first casing was equipped with the type groove, and with form the transmission chamber between the first casing.

Further, the skin beating power mechanism further comprises a driving motor, and the driving motor drives the rotating wheel to rotate.

Compared with the prior art, the utility model provides a skin beating power mechanism, which comprises a rotating wheel, a connecting seat and a connecting rod, wherein the rotating wheel is provided with an eccentric part, the eccentric part is connected with the connecting seat, the connecting seat is hinged with the connecting rod, the eccentric part generates reciprocating displacement in one direction along with the rotation of the rotating wheel, the connecting seat moves along with the movement of the eccentric part in the reciprocating displacement in one direction, and then the connecting rod hinged with the connecting seat is driven to reciprocate to deflect, and the connecting rod is connected with an introduction head of an introduction instrument, so that the beating action of the introduction head of the introduction instrument can be realized.

Drawings

Fig. 1 is a schematic perspective view of a skin beating power mechanism provided by the utility model;

fig. 2 is a schematic sectional view of a skin beating power mechanism provided by the utility model;

fig. 3 is a schematic sectional view of a skin beating power mechanism provided by the utility model;

fig. 4 is a schematic exploded view of the skin beating power mechanism provided by the utility model;

fig. 5 is a schematic perspective view of a connection structure of a rotating wheel of the skin beating power mechanism provided by the utility model;

fig. 6 is a schematic perspective view of a connection structure of a seat body of the skin beating power mechanism provided by the utility model;

fig. 7 is a schematic perspective view of a connecting structure of a seat body of the skin beating power mechanism according to the present utility model from another view;

fig. 8 is a schematic perspective view of a connection structure of a first base of the skin beating power mechanism provided by the utility model;

fig. 9 is a schematic perspective view of a connection structure of the first base of the skin beating power mechanism according to the present utility model from another view;

fig. 10 is a schematic perspective view of a connection structure of a deflection lever of the skin beating power mechanism provided by the utility model;

fig. 11 is a schematic cross-sectional view of another direction of the skin beating power mechanism provided by the utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It is noted that when an element is referred to as being "mounted," "secured," or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

It should be noted that, in the embodiments of the present utility model, terms such as left, right, up, and down are merely relative concepts or references to normal use states of the product, and should not be construed as limiting.

Specifically, as shown in fig. 1 to 4, the skin beating power mechanism and the leading-in instrument provided by the utility model, wherein the skin beating power mechanism comprises a rotating wheel 32, a connecting seat 33 and a connecting rod 34, the rotating wheel 32 is provided with an eccentric part, the eccentric part generates reciprocating displacement in one direction along with the rotation of the rotating wheel 32, the eccentric part is connected with the connecting seat 33, the connecting seat 33 is hinged with the connecting rod 34, and the connecting seat 33 converts the reciprocating displacement in one direction of the eccentric part into the reciprocating displacement in the other direction, so as to drive the connecting rod 34 hinged with the connecting seat to reciprocate. Specifically, as the rotating wheel 32 rotates, the eccentric portion generates a reciprocating displacement in a direction, and the connecting seat 33 reciprocates in a direction along with the movement of the eccentric portion, so as to drive the connecting rod 34 hinged to the connecting seat 33 to reciprocate. Further, in the skin beating power mechanism, the connecting base 33 includes a deflecting rod, a first position of the deflecting rod 332 is connected to the eccentric portion, a second position of the deflecting rod 332 is hinged to the connecting rod 34, the first position of the deflecting rod 332 generates a reciprocating swing along with the movement of the eccentric portion, the deflecting rod 332 has a rotation center, and the second position of the deflecting rod 332 generates a reciprocating swing along with the other direction, so as to drive the connecting rod 34 hinged to the deflecting rod 332 to reciprocate. Further, the skin beating power mechanism further comprises a driving motor 31, and the driving motor 31 drives the rotating wheel 32 to rotate.

Further, in the skin beating power mechanism, a base 331 is disposed between the deflecting rod 332 and the eccentric portion, the base 331 is connected to the eccentric portion and reciprocates in a direction along with the movement of the eccentric portion, and the base 331 is hinged to the first position of the deflecting rod 332. Further, the skin flapping power mechanism is characterized in that the eccentric part is an eccentric post 321.

The utility model also provides an introducer, which comprises an introducer main body, wherein the skin beating power mechanism is arranged in the introducer main body.

In the embodiment of the present utility model, the rotating motor 31 drives the rotating wheel 32 to rotate, and an eccentric post 321 is protruded on the upper end surface of the rotating wheel 32 for connecting with the connecting seat 33. The other end of the connecting seat 33 far away from the eccentric post 321 is hinged with the connecting rod 34, and the other end of the connecting rod 34 is connected with an introduction head of the introduction instrument. When the rotating motor 31 drives the rotating wheel 32 to rotate, the eccentric post 321 provided on the rotating wheel 32 drives the connecting seat 33 to reciprocate, so as to drive the connecting rod 34 hinged to the connecting seat 33 to reciprocate, so that the introduction head of the introduction instrument reciprocates.

Specifically, as shown in fig. 2 to 4, in the embodiment of the present utility model, the connection seat 33 includes a seat 331 and a deflection rod 332, a slotted hole 3311 is provided at the bottom of the seat 331, the top is connected to the deflection rod 332, and the deflection rod 332 is hinged to the connection rod 34; the outer wall 3311a of the base body where the round heads at the two ends of the oblong hole 3311 are positioned is guided into the internal structure of the main body of the instrument to limit; the eccentric post 321 is inserted into the oblong hole 3311, and when the rotating wheel 32 rotates, the eccentric post 321 slides from one side of the oblong hole 3311 to the other side, and when the rotating wheel 32 rotates to the position that the eccentric post 321 presses the side hole 3311b along the long axis direction of the oblong hole 3311, the base 331 is driven to move along the long axis direction of the oblong hole 3311, and when the base 331 moves, the deflection rod 332 is driven to deflect, so that the connecting rod 34 hinged to the deflection rod 332 moves, and the leading-in head 10 is driven to reciprocate, so as to realize the flapping function.

Specifically, as shown in fig. 5 and 7 in combination with fig. 11, the width W of the oblong hole 3311 is 0.02mm to 1mm larger than the diameter D of the eccentric post 321; the length L of the oblong hole 3311 is 0.02mm-1mm greater than 2 times the diameter D of the eccentric post 321. So that the eccentric post 321 has a certain activity when inserted into the oblong hole 3311, so that the phenomenon that the round head at one end of the oblong hole 3311 cannot slide into the round head at the other end due to complete tight fit is avoided, and meanwhile, in order to prevent the deflection loss displacement caused by unsmooth sliding or excessive loosening caused by excessive tightening, in this embodiment, the width W of the oblong hole 3311 is 0.08mm larger than the diameter D of the eccentric post 321, namely 0.04mm on one side, and the length L of the oblong hole 3311 is 0.08mm larger than twice the diameter D of the eccentric post 321, namely, when the eccentric post 321 slides to the two round heads, the distance from the inner hole wall where the round head is located is 0.04mm.

Specifically, as shown in fig. 2 to 4, in the embodiment of the present utility model, for easy installation, the mounting bracket 51 further includes a mounting bracket 51, where the mounting bracket 51 includes a first housing 511, the first housing 511 is provided with a slot 5111 into which the base 331 is inserted, the slot 5111 includes a long axis end 5111a and a short axis end 5111b, the short axis end 5111b of the base outer wall 3311a where the round head of the long circular hole 3311 is located is the short axis end 5111b of the base outer wall 3311a where the round head of the long circular hole 3311 is located, and two slot walls of the short axis end 5111b are adapted and limited by two slot walls of the short axis end 5111b, two outer walls of the base 331 in the long axis direction of the long circular hole 3311 are adapted to the long axis end 5111a, and the short axis end 5111b of the base outer wall 3311a where the round head of the long circular hole 3311 is located is slidable along the long axis end 5111a direction; because both sides of the base 331 are limited by the inner groove wall of the groove 5111, when the eccentric post 321 rotates to the round end of the oblong hole 3311, the base 331 will not shake, and when the eccentric post 321 rotates to the side wall of the long axis of the oblong hole 3311, the base 331 is pushed to slide along the groove 5111. The deflecting rod 332 is hinged to the connecting rod 34 through the slot 5111, and when the base 331 slides, the deflecting rod 332 connected to the base 331 moves, so as to drive the deflecting rod 332 to move.

Specifically, as shown in fig. 1, one end of the connecting rod 34 is fixedly connected to the middle portion of the introduction head 10 and is disposed perpendicular to the introduction head 10, and the other end is hinged to a tangent line of the swing track of the deflection rod 332, so that the connecting rod 34 moves approximately linearly when the deflection rod 332 swings. Specifically, the first housing 511 further has two connecting arms 5112 protruding therefrom, a rotation shaft 5113 parallel to the long axis direction of the oblong hole 3311 is disposed between the two connecting arms 5112, the deflection rod 332 includes a cross rod 3321 and a longitudinal rod 3322, one end of the longitudinal rod 3322 is connected to the base 331, the other end of the longitudinal rod is connected to the cross rod 3321 extending out of the shaped slot 5111, and the intersection of the two connecting arms 5112 is rotatably supported by the rotation shaft 5113; the cross bar 3321 is located between the two connecting arms 5112, and one end of the cross bar 3321 away from the vertical bar 3322 is hinged to the connecting rod 34, when the base 331 is driven to move by the eccentric post 321, the deflecting bar 332 swings due to the fixing of the rotating shaft 5113, so as to drive the connecting rod 34 to move.

Further, as shown in fig. 6 and fig. 10, in the embodiment of the utility model, for easy installation, two support arms 3312 are convexly disposed on a side of the base 331 facing the vertical rod 3322, a rotation shaft 3313 parallel to the long axis direction of the oblong hole 3311 is disposed between the two support arms 3312, a U-shaped groove 33221 is correspondingly disposed at one end of the vertical rod 3322 far from the cross rod 3321, the vertical rod 3322 is inserted between the two support arms 332, the rotation shaft 3313 is disposed in the U-shaped groove 33221, and the rotation shaft 3313 is disposed at the cambered surface of the U-shaped groove 33221 by disposing a U-shaped groove 33221 at the lower end of the vertical rod 3322 and inserting the vertical rod 3322 between the two support arms 3312. It is understood that a circular hole may be formed in the vertical rod 3322, and the connection may be achieved by passing the rotation shaft 3313 through the circular hole.

Specifically, as shown in fig. 10 and fig. 2 to 4, in the embodiment of the present utility model, the cross rod 3321 and the vertical rod 3322 are integrally formed and are in a T shape, one end of the T-shaped cross rod 3321 is hinged to the connecting rod 34, the junction in the middle is rotatably connected to the two connecting arms 5112 through the rotating shaft 5113, the other end is located between the two connecting arms 5112, the inner wall of the connecting arm 5112 is further provided with a spacing rib 5114 in a protruding manner, a movable space 51141 is formed between the opposite surfaces of the spacing rib 5114, and one end of the cross rod 3321 away from the connecting rod 34 moves in the movable space 51141, and the biasing rod 332 can only move along the movable space 51141 through the spacing rib 5114, so as to prevent the shaking phenomenon caused by the biasing of the biasing rod 332.

Specifically, as shown in fig. 4, in the embodiment of the present utility model, the connecting rod 34 includes a rod 341 and a flexible connector 342 sleeved on one end of the rod 341, and the other end of the rod 341 is hinged to the cross bar 3321 to connect the seat 33.

It can be understood that, as shown in fig. 2 to 4, in the embodiment of the present utility model, to improve the stability of the movement, one end of the rod 341 is inserted between the two connecting arms 5112, so as to prevent the rod 341 from deviating, and at the same time, one of the rod 341 or the cross bar 3321 is provided with a notch, so that the other of the rod 341 or the cross bar 3321 is inserted into the notch, and hinged by the rotating shaft 5113, and both sides of the rotating shaft 5113 are limited by the inner side surfaces of the two connecting arms 5112, so as to prevent the rotating shaft 5113 from being separated during the movement.

Further, as shown in fig. 1 to 2, in the embodiment of the present utility model, the mounting bracket 51 further includes a second housing 512, the second housing 512 is mounted on a side of the first housing 511 where the groove 5111 is provided, and a transmission cavity 5121 is formed between the second housing and the first housing 511, the rotating wheel 32 is a driven gear, a driving gear 35 is further disposed in the transmission cavity 5121, the driving gear 35 is fixedly connected to a driving shaft of the rotating motor 31, the rotating wheel 32 is meshed with the driving gear 35, and the second housing 512 and the first housing 511 are provided to form the transmission cavity 5121, and then rotate through the driving gear 35, thereby reducing the rotation speed and avoiding discomfort caused by ultra-high-speed flapping. Meanwhile, the second shell 512 is further provided with a sleeving part, the sleeving part is sleeved outside the rotating motor 31 and is provided with a hole for the driving shaft of the rotating motor 31 to pass through, so that the rotating motor 31, the driving gear 35 and the transmission gear are formed, the connecting seat 33 forms an assembly, and the assembly is locked inside the main body 50 through screws with the first shell 511, so that the installation of a user is facilitated, and meanwhile, the movement is stable.

Specifically, the gear ratio of the driving wheel to the driven wheel is 9:22, and the rotation speed of the rotating motor 31 is 1500-5000r/min. In this embodiment, the introducer 100 includes a plurality of gears so that the rotation motor 31 can operate at different rotation speeds, for example, 1500r/min, 3000r/min, and 5000r/min. The number of beats per second of the introduction head 10 is 10, 20 and 30, respectively, and the rotation speed is 1500r/min, 3000r/min and 5000r/min, and the movement loss is removed. When the low gear is operated, the frequency of beating is 10 times per second, which approaches to the manual beating frequency of a user, and when the medium gear and the high gear are operated, the beating can be performed at a faster frequency, so that the requirements of different user skins and sensitivity degree are met.

In summary, the utility model provides a skin beating power mechanism, which comprises a rotating wheel, a connecting seat and a connecting rod, wherein the rotating wheel is provided with an eccentric part, the eccentric part generates reciprocating displacement in one direction along with the rotation of the rotating wheel, the eccentric part is connected with the connecting seat, the connecting seat is hinged with the connecting rod, the connecting seat converts the reciprocating displacement in one direction of the eccentric part into reciprocating movement in the other direction, and then the connecting rod hinged with the connecting seat is driven to deflect back and forth, and the connecting rod is connected with an introduction head of an introduction instrument, so that beating action of the introduction head of the introduction instrument can be realized.

It will be understood that equivalents and modifications will occur to those skilled in the art in light of the present utility model and their spirit, and all such modifications and substitutions are intended to be included within the scope of the present utility model as defined in the following claims.

Claims (10)

1. The utility model provides a power unit is patted to skin, its characterized in that includes rotation wheel, connecting seat and connecting rod, rotation wheel is provided with eccentric portion, eccentric portion with the connecting seat is connected, the connecting seat with the connecting rod is articulated, along with rotation wheel rotates, eccentric portion produces the reciprocating displacement in a direction, the connecting seat along with the motion of eccentric portion is reciprocating displacement in a direction, and then drive articulated in the connecting rod of connecting seat is round trip to deflect.

2. The skin flap power mechanism according to claim 1, wherein the connection base includes a deflection lever, a first position of the deflection lever is connected to the eccentric portion, a second position of the deflection lever is hinged to the connection lever, the first position of the deflection lever generates a reciprocating swing in a direction along with the movement of the eccentric portion, the deflection lever has a rotation center, and the second position of the deflection lever generates a reciprocating swing in another direction along with the rotation center, thereby driving the connection lever hinged to the deflection lever to reciprocate.

3. The skin flap power mechanism according to claim 2, wherein a seat is provided between the deflection lever and the eccentric portion, the seat is connected to the eccentric portion and reciprocates in a direction according to the movement of the eccentric portion, the seat is hinged to the first position of the deflection lever, and the eccentric portion is an eccentric post.

4. The skin beating power mechanism of claim 3, wherein the bottom of the seat body is provided with a slotted hole, the top of the seat body is connected with a deflection rod, and the deflection rod is hinged with the connecting rod; the eccentric column is inserted into the oblong hole, and when the rotating wheel rotates, the eccentric column slides from one side of the oblong hole to the other side, and when the rotating wheel rotates to the side hole wall of the oblong hole in the long shaft direction, the rotating wheel drives the seat body to move along the long shaft direction of the oblong hole.

5. The skin flap power mechanism according to claim 4, further comprising a mounting bracket, wherein the mounting bracket comprises a first shell, the first shell is provided with a groove for the insertion of the base, the groove comprises a long shaft end and a short shaft end, the outer walls of the base where round heads at two ends of the long circular hole of the base are matched with two groove walls of the short shaft end and limited by the two groove walls of the short shaft end, the outer walls of the two ends of the base in the long shaft direction of the long circular hole are matched with the long shaft end, and the base can slide along the direction of the long shaft end; the deflection rod passes through the groove and is hinged with the connecting rod.

6. The skin beating power mechanism of claim 5, wherein the first shell is further provided with two connecting arms in a protruding mode, a rotating shaft parallel to the long axis direction of the oblong hole is arranged between the two connecting arms, the deflection rod comprises a cross rod and a longitudinal rod, one end of the longitudinal rod is connected with the seat body, the other end of the longitudinal rod is connected with the cross rod extending out of the shaped groove, and the intersection of the two connecting arms is rotatably erected between the two connecting arms through the rotating shaft; the cross rod is positioned between the two connecting arms, and one end of the cross rod, which is far away from the longitudinal rod, is hinged with the connecting rod.

7. The skin beating power mechanism according to claim 6, wherein two supporting arms are convexly arranged on one side of the seat body, which faces the longitudinal rod, a rotating shaft parallel to the long axis direction of the oblong hole is arranged between the two supporting arms, a U-shaped groove is correspondingly arranged at one end of the longitudinal rod, which is far away from the cross rod, and the longitudinal rod is inserted between the two supporting arms, and the rotating shaft is positioned in the U-shaped groove; and/or, the horizontal pole with the vertical pole integrated into one piece, and be T type form, the one end and the connecting rod of horizontal pole are articulated, and the middle part junction is rotated through the axis of rotation and is connected with two linking arms, and the other end is located between two linking arms, just the inner wall of linking arm still protruding spacing bead that is equipped with, form the activity space between spacing bead two opposite surfaces, the horizontal pole keep away from the one end of connecting rod in the activity space internal motion.

8. The skin flap power mechanism according to any one of claims 5 to 7, wherein the mounting bracket further comprises a second housing, and the second housing is mounted on a side of the first housing where the shaped groove is formed, and a transmission cavity is formed between the second housing and the first housing.

9. The skin flap power mechanism according to any one of claims 1 to 7, further comprising a drive motor that drives the rotating wheel to rotate.

10. An introducer comprising an introducer body, wherein the introducer body is internally provided with the skin beating power mechanism according to any one of claims 1-9.