CN113855516A

CN113855516A - Leading-in instrument

Info

Publication number: CN113855516A
Application number: CN202111040590.7A
Authority: CN
Inventors: 薛春兰
Original assignee: Shenzhen Siken3d Digitizing Co ltd
Current assignee: Shenzhen Siken3d Digitizing Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2021-12-31

Abstract

The invention provides an introduction instrument, wherein the introduction instrument comprises an introduction head, a driving assembly, an induction device and a main body internally provided with an electronic component, and the introduction head is in flexible connection with one end of the main body; the induction device is electrically connected with the driving assembly and the internal electronic component, and an induction area is formed on the surface of the induction head, which is in contact with a human body; when the induction area is in contact with a human body, the electronic component is triggered to drive the driving assembly to work, and the driving assembly drives the leading-in head to move back and forth towards and away from the main body when working. The technical scheme of the invention aims to realize function diversification, increase the beating function simulation, and realize beating while importing, thereby accelerating human body absorption.

Description

Leading-in instrument

Technical Field

The invention relates to the field of lead-in instruments, in particular to a lead-in instrument.

Background

With the increasing living standard of substances, people pay more and more attention to skin care, especially face care. When the face is protected, people can uniformly apply the skin-care product on the face and flap the skin-care product. With the development of cosmetic products, skin care products are gradually introduced into the skin to penetrate into the inner layer of the skin after being applied to the skin, so that the components of the skin care products are excited, and the skin care products are simultaneously penetrated into the inner layer of the skin by matching with the stabs on the pressing or rolling component.

However, when the conventional skin introduction instrument works, radio frequency and phototherapy are usually adopted to accelerate the absorption of the skin care product by the human body, and the effect of beating the skin care product to accelerate the absorption of the skin care product when the skin care of the human body is simulated is not achieved.

Disclosure of Invention

The invention mainly aims to provide an introduction instrument, aiming at realizing function diversification, increasing the beating function simulation, realizing beating while introducing, and further accelerating the absorption of a human body.

In order to achieve the purpose, the invention provides an introduction instrument, which comprises an introduction head, a driving assembly, an induction device and a main body with an electronic component arranged inside, wherein the introduction head is in flexible connection with one end of the main body; the induction device is electrically connected with the driving assembly and the internal electronic component, and an induction area is formed on the surface of the induction head, which is in contact with a human body; when the induction area is in contact with a human body, the electronic component is triggered to drive the driving assembly to work, and the driving assembly drives the leading-in head to move back and forth towards and away from the main body when working.

Optionally, the driving assembly comprises a rotating motor, a rotating wheel, a connecting seat and a connecting rod, the rotating motor drives the rotating wheel to rotate, the rotating wheel is connected with the connecting seat through an eccentric column, the connecting seat is hinged to the connecting rod, the other end of the connecting rod is connected with the leading-in head, the rotating motor drives the rotating wheel to rotate, the connecting seat is driven to move back and forth through the eccentric column, the connecting rod hinged to the connecting seat is further driven to deflect back and forth, and therefore the leading-in head moves towards and away from the main body to move back and forth.

Optionally, the connecting seat comprises a seat body and a deflection rod, the bottom of the seat body is provided with a long round hole, the top of the seat body is connected with the deflection rod, and the deflection rod is hinged with the connecting rod; the outer wall of the seat body, where the round heads at the two ends of the long round hole are located, is limited by the internal structure of the main body; the eccentric column is inserted into the long round hole, when the rotating wheel rotates, the eccentric column slides from one side of the long round hole to the other side, and when the rotating wheel rotates to the state that the eccentric column extrudes the side hole wall in the long axis direction of the long round hole, the base body is driven to move along the long axis direction of the long round hole.

Optionally, the width W of the oblong hole is 0.02mm-1mm larger than the diameter D of the eccentric column; the length L of the long round hole is 0.02mm-1mm larger than 2 times of the diameter D of the eccentric column.

Optionally, a mounting bracket is further arranged in the main body, the mounting bracket includes a first housing, the first housing is provided with a slot into which the seat body is inserted, the slot includes a long shaft end and a short shaft end, outer walls of the seat body where round heads at two ends of the long circular hole of the seat body are located are matched with and limited by two slot walls of the short shaft end, outer walls of two ends of the seat body in the long axis direction of the long circular hole are matched with and can slide along the long axis direction; the deflection rod penetrates through the groove and is hinged with the connecting rod.

Optionally, the first shell is further convexly provided with two connecting arms, a rotating shaft parallel to the long axis direction of the long circular 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 base body, the other end of the longitudinal rod is connected with the cross rod extending out of the groove, and the intersection of the two connecting arms is rotatably erected between the two connecting arms through the rotating shaft; the horizontal pole is located two between the linking arm, just the one end that the vertical pole was kept away from to the horizontal pole with the connecting rod is articulated.

Optionally, two support arms are convexly arranged on one side of the seat body facing the longitudinal rod, a rotating shaft parallel to the long axis direction of the long round hole is arranged between the two support arms, a U-shaped groove is correspondingly arranged at one end of the longitudinal rod far away from the transverse rod, the longitudinal rod is inserted between the two support arms, and the rotating shaft is located in the U-shaped groove;

and/or, the horizontal pole with vertical pole integrated into one piece, and be T type form, the one end and the connecting rod of T type horizontal pole are articulated, and the middle part intersection passes 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 be equipped with spacing bead, form the activity space between the relative two surfaces of spacing bead, the horizontal pole is kept away from the one end of connecting rod in the activity space internal motion.

Optionally, the connecting rod comprises a rod body and a flexible connector sleeved at one end of the rod body, a connecting pipe is arranged at the inner side of the leading-in head, and the flexible connector is elastically inserted into the connecting pipe in an interference manner; the other end of the rod body is hinged with the connecting seat.

Optionally, the mounting bracket further comprises a second shell, the second shell is mounted on one side of the first shell, which is provided with the groove, a transmission cavity is formed between the first shell, the rotating wheel is a driven gear, a driving gear is further arranged in the transmission cavity, the driving gear is fixedly connected with a driving shaft of the rotating motor, and the rotating wheel is meshed with the driving gear.

Optionally, the gear ratio of the driving wheel to the driven wheel is 9:22, and the rotating speed of the rotating motor is 1500-.

According to the leading-in instrument in the technical scheme, the leading-in head of the leading-in instrument is in flexible connection with the main body, the driving component is arranged in the main body, and when the sensing area on the surface of the leading-in head is in contact with a human body, the electronic component in the main body is triggered to drive the driving component to work, so that the leading-in head can move back and forth towards and away from the main body to achieve a flapping effect. Thereby simulating the continuous slapping of the human body when using the skin care product and accelerating the absorption function of the skin care product.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic sectional view of the connection structure of the introduction instrument of the present invention;

FIG. 2 is a perspective view of a connection structure of the insertion instrument of the present invention, in which a driving unit is mounted on a mounting bracket;

FIG. 3 is a schematic cross-sectional view of the connection structure of the introduction instrument of the present invention, wherein the eccentric post rotates to drive the seat body to slide to the left end of the profiled groove, so that the connecting rod drives the main body to move toward the inside of the main body;

FIG. 4 is a schematic sectional view of the connection structure of the introduction instrument of the present invention, wherein the eccentric post rotates to drive the seat body to slide to the right end of the groove, so that the connecting rod drives the main body to move away from the main body;

FIG. 5 is an exploded view of the connection structure of the driving assembly and the mounting bracket of the introduction instrument of the present invention;

FIG. 6 is a perspective view of the connection structure of the rotating wheels of the introduction instrument according to the present invention;

FIG. 7 is a perspective view of the connection structure of the base body of the introduction instrument according to the present invention;

FIG. 8 is a perspective view of the connection structure of the base from another perspective in the introduction instrument of the present invention;

FIG. 9 is a perspective view of the connection structure of the first base of the introduction instrument according to the present invention;

FIG. 10 is a perspective view of the connection structure of the first base viewed from another perspective in the introduction instrument of the present invention;

FIG. 11 is a perspective view of the connection structure of the deflection rod in the introduction instrument according to the present invention;

FIG. 12 is a schematic cross-sectional view of the driving assembly and mounting bracket connection structure of the insertion instrument of the present invention from another direction.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Leading-in instrument	34	Connecting rod
10	Lead-in head	341	Rod body
				11	Connecting pipe	342	Flexible connector
30	Drive assembly	35	Driving gear
				31	Rotating electric machine	50	Main body
32	Rotating wheel	51	Mounting bracket
				321	Eccentric column	511	First shell
33	Connecting seat	5111	Profiled groove
				331	Base body	5111a	Long shaft end
3311	Long round hole	5111b	Stub axle end
				3311a	Outer wall of seat body with round head	5112	Connecting arm
3311b	Side hole wall in major axis direction	5113	Rotating shaft
				3312	Support arm	5114	Spacing bead
3313	Rotating shaft	51141	Movable space
				332	Deflection rod	512	Second shell
3321	Cross bar	5121	Transmission cavity
				3322	Vertical rod	70	Induction assembly
33221	U-shaped groove

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include a single feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 12, the present invention provides an introduction instrument 100, wherein the introduction instrument 100 includes an introduction head 10, and the introduction head 10 includes a conventional phototherapy element and an RF element, so as to perform RF and phototherapy on a human body, which is not described herein in detail. In addition, the introduction instrument 100 of the present embodiment further includes a driving assembly 30, a sensing device, and a main body 50 with an electronic component built therein, wherein the outer edges of the introduction head 10 and one end of the main body 50 are flexibly connected to the main body 50 through flexible silicone, so that the introduction head 10 and the main body 50 can be movably connected while preventing external water from entering the main body 50. The contact sensor is electrically connected with the driving assembly 30 and internal electronic components, and the sensing device forms a sensing area on the surface of the lead-in head 10, which is in contact with a human body; the sensing device is a contact sensor or two contact electrodes, and in this embodiment, the two contact electrodes are used to realize sensing triggering. In order to improve the triggering accuracy, the two contact electrodes include an annular electrode and a sheet electrode or an annular electrode located in an annular surface of the annular electrode, and the two contact electrodes protrude from the outer surface of the lead-in head 10, so that stable electrical connection is ensured. A light-transmitting area is arranged between the two contact electrodes and is used for emitting light emitted by the phototherapy element. When the induction zone contacts with a human body, that is, when the two contact electrodes contact with the human body, the two contact electrodes are conducted through the human body, so that trigger charges are generated to trigger the electronic component to drive the driving component 30 to work, and when the driving component 30 works, the leading-in head 10 is driven to move back and forth towards the main body 50 and away from the main body 50, so that a flapping function is realized. It will be appreciated that in practice, the two contact electrodes are not only triggered when they are in contact with the skin of the human body, for example, when the face of the human body is covered with a facial mask, the facial mask contains a skin care lotion which can also electrically connect the two contact electrodes to trigger the operation of the driving assembly 30.

Specifically, as shown in fig. 1 in conjunction with fig. 3 to 5, in the embodiment of the present invention, the driving assembly 30 includes a rotating motor 31, a rotating wheel 32, a connecting seat 33 and a connecting rod 34, the rotating motor 31 drives the rotating wheel 32 to rotate, and an eccentric column 321 is convexly disposed on an upper end surface of the rotating wheel 32 for connecting with the connecting seat 33. The other end of the connecting seat 33, which is far away from the eccentric column 321, is hinged to the connecting rod 34, and the other end of the connecting rod 34 is connected to the lead-in head 10. When the rotating motor 31 drives the rotating wheel 32 to rotate, the eccentric column 321 provided in the rotating wheel 32 drives the connecting seat 33 to move back and forth, and further drives the connecting rod 34 hinged to the connecting seat 33 to deflect back and forth, so that the guiding head 10 moves back and forth toward the main body 50 and away from the main body 50.

Specifically, as shown in fig. 3 to 5, in the embodiment of the present invention, the connection seat 33 includes a seat body 331 and a deflection rod 332, the bottom of the seat body 331 is provided with a long circular hole 3311, the top of the seat body 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 seat body where the round heads at the two ends of the long round hole 3311 are positioned is limited by the inner structure of the main body 50; eccentric post 321 inserts in the slotted hole 3311, just when rotating wheel 32 and rotating, eccentric post 321 slides to the opposite side by one side of slotted hole 3311, it rotates to eccentric post 321 extrusion to rotate wheel 32 during the side hole wall 3311b of slotted hole 3311 major axis direction, drives pedestal 331 is followed the major axis direction of slotted hole 3311 removes, when pedestal 331 removes, drives deflection pole 332 deflects, thereby the messenger articulate in the connecting rod 34 of deflection pole 332 removes, and then drives leading-in head 10 back and forth movement and realize beating the function.

Specifically, as shown in fig. 6 and 8 in combination with fig. 12, the width W of the oblong hole 3311 is 0.02mm to 1mm larger than the diameter D of the eccentric cylinder 321; the length L of the long round hole 3311 is 0.02mm-1mm larger than 2 times of the diameter D of the eccentric column 321. Thereby make eccentric post 321 inserts in the slotted hole 3311, have certain activity, avoid complete tight fit to lead to can't slide to in the other end round head from the round head of slotted hole 3311 one end, lead to the slip unsmooth or too loose to lead to the deflection loss displacement great simultaneously for preventing to overtightening, in this embodiment, the width W of slotted hole 3311 is greater than the diameter D of eccentric post 321 0.08mm promptly, and unilateral 0.04mm is great, the length L of slotted hole 3311 is greater than the twice of eccentric post 321 diameter D0.08 mm, promptly when eccentric post 321 slides to two round head ends, with round head place inner bore wall interval 0.04 mm.

Specifically, as shown in fig. 3 to 5, in the embodiment of the present invention, for convenience of installation, a mounting bracket 51 is further disposed in the main body 50, the mounting bracket 51 includes a first housing 511, the first housing 511 is provided with a slot 5111 for inserting the base 331, the slot 5111 includes a long axis end 5111a and a short axis end 5111b, a base outer wall 3311a where a round head of the long round hole 3311 is located and a short axis end 5111b where a round head of the long round hole 3311 of the base 331 is located are fitted with and limited by two slot walls of the short axis end 5111b, two end outer walls of the base 331 in the long axis direction of the long round hole 3311 are fitted with the long axis end 5111a, and a base 3311a short axis end 5111b where a round head of the long round hole 3311 is located and the base 331 is slidable along the long axis end 5111 a; because the two sides of the base 331 are limited by the inner groove walls of the groove 5111, when the eccentric column 321 rotates to the round end of the long round hole 3311, the base 331 does not shake, and when the eccentric column 321 rotates to the side wall of the long axis of the long round hole 3311, the base 331 is pushed to slide along the groove 5111. The deflecting rod 332 penetrates through the groove 5111 to be hinged to the connecting rod 34, and when the seat body 331 slides, the deflecting rod 332 connected to the seat body 331 moves, so as to drive the deflecting rod 332 to move.

Specifically, as shown in fig. 1, in this embodiment, for the convenience of the user, the surface of the introduction head 10 contacting with the human body forms an obtuse angle α with the horizontal plane, is flexibly connected to the main body 50 in an inclined manner, and is arranged on the main body 50 in a manner of being parallel to the longitudinal axis of the main body 50, so that when the user holds the main body 50 vertically, the outer surface of the introduction head 10 is tilted upward to be more fit with the human face without swinging the arm to a large extent. Further, in order to enhance the stability of the guiding head 10 during the reciprocating motion, one end of the connecting rod 34 is fixedly connected to the middle of the guiding head 10 and is perpendicular to the guiding head 10, and the other end is hinged to the tangent of the swing track of the deflecting rod 332, so that when the deflecting rod 332 swings, the connecting rod 34 moves approximately linearly. Specifically, the first housing 511 is further convexly provided with two connecting arms 5112, a rotating shaft 5113 parallel to the long axis direction of the long circular hole 3311 is arranged between the two connecting arms 5112, the deflecting rod 332 comprises a cross rod 3321 and a longitudinal rod 3322, one end of the longitudinal rod 3322 is connected with the base 331, the other end of the longitudinal rod 3322 is connected with the cross rod 3321 extending out of the groove 5111, and the intersection of the two connecting arms 5112 is rotatably erected between the two connecting arms 5112 through the rotating shaft 5113; the cross bar 3321 is located between the two connecting arms 5112, and one end of the cross bar 3321, which is far away from the longitudinal bar 3322, is hinged to the connecting rod 34, so that when the seat 331 is driven by the eccentric column 321 to move, the deflecting bar 332 swings due to the fixation of the rotating shaft 5113, thereby driving the connecting rod 34 to move.

Further, as shown in fig. 7 with reference to fig. 11, in an embodiment of the present invention, for convenience of installation, two support arms 3312 are protruded from one side of the base body 331 facing the longitudinal rod 3322, a rotation shaft 3313 parallel to the long axis direction of the elongated hole 3311 is disposed between the two support arms 3312, a U-shaped groove 33221 is correspondingly disposed at one end of the longitudinal rod 3322 away from the cross bar 3321, the longitudinal rod 3322 is inserted between the two support arms 3312, the rotation shaft 3313 is disposed in the U-shaped groove 33221, the rotation shaft 3313 is disposed at the lower end of the longitudinal rod 3322, and the longitudinal rod 3322 is inserted between the two support arms 3312, so that the rotation shaft 3313 is disposed at the arc surface of the U-shaped groove 33221, and the longitudinal rod 3322 moves more stably. It is understood that a circular hole may be formed in the longitudinal rod 3322, and the connection may be achieved by inserting the rotation shaft 3313 through the circular hole, which is also within the scope of the present invention.

Specifically, as shown in fig. 11 in combination with fig. 3 to 5, in an embodiment of the present invention, the transverse bar 3321 and the longitudinal bar 3322 are integrally formed and are T-shaped, one end of the T-shaped transverse bar 3321 is hinged to the connecting bar 34, the middle part of the T-shaped transverse bar 3321 is rotatably connected to the two connecting arms 5112 through the rotating shaft 5113, the other end of the T-shaped transverse bar is located between the two connecting arms 5112, a limiting protrusion 5114 is further convexly disposed on an inner wall of the connecting arm 5112, a moving space 51141 is formed between the two opposite surfaces of the limiting protrusion 5114, one end of the transverse bar 3321 away from the connecting bar 34 moves in the moving space 51141, and the limiting protrusion 5114 enables the deflection bar 332 to move only along the moving space 51141, so as to prevent the deflection bar 332 from being deflected to cause a shaking phenomenon.

Specifically, as shown in fig. 5, in the embodiment of the present invention, the connection rod 34 includes a rod body 341 and a flexible connector 342 sleeved at one end of the rod body 341, the connection pipe 11 is disposed inside the introduction head 10, the connection pipe 11 is located in the middle of the introduction head 10 and is perpendicular to the outer surface of the introduction head 10, the flexible connector 342 is made of an elastic flexible material such as silica gel, and is inserted into the connection pipe 11 through elastic interference, so as to facilitate installation, disassembly, and maintenance, and simultaneously prevent the hard contact from causing looseness or noise during high-speed operation. The other end of the rod body 341 is hinged to the cross bar 3321 to form a connecting seat 33.

It can be understood that, as shown in fig. 3 to 5, in the embodiment of the present invention, in order to improve the stability of the movement, one end of the rod body 341 is inserted between two connecting arms 5112, so as to prevent the rod body 341 from deviating, and at the same time, one of the rod body 341 or the cross bar 3321 is provided with a notch, so that the other of the rod body 341 or the cross bar 3321 is inserted into the notch and is hinged to the rotating shaft 5113, and two sides of the rotating shaft 5113 are limited by 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 3, in an embodiment of the present invention, the mounting bracket 51 further includes a second housing 512, the second housing 512 is mounted on one side of the first housing 511 where the groove 5111 is formed, a transmission cavity 5121 is formed between the second housing 512 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 engaged with the driving gear 35, the transmission cavity 5121 is formed by the second housing 512 and the first housing 511, and the driving gear 35 rotates, so as to reduce a rotation speed and avoid discomfort caused by ultra-high speed tapping. Meanwhile, the second housing 512 is further provided with a sleeve joint part which is sleeved outside the rotating motor 31 and is provided with a hole for a driving shaft of the rotating motor 31 to pass through, so that the rotating motor 31, the driving gear 35, the transmission gear and the connecting seat 33 form an assembly, and the assembly is locked inside the main body 50 through the first housing 511 and the screw, thereby facilitating the installation of a user and enabling the movement to be more stable.

Specifically, the gear ratio of the driving wheel to the driven wheel is 9:22, and the rotating speed of the rotating motor 31 is 1500-. In this embodiment, the introduction instrument 100 includes a plurality of gears, so that the rotating motor 31 can operate at different rotational speeds, for example, 1500r/min, 3000r/min, and 5000 r/min. The beating times of the leading-in head 10 per second are rotation speed/60 × 9/22, so when the rotation speed is 1500r/min, 3000r/min and 5000r/min, the movement loss is removed, and the beating times of the leading-in head 10 per second are 10 times, 20 times and 30 times respectively. When the low-speed gear runs, the user manual beating frequency is approached for beating 10 times per second, and when the medium-speed gear and the high-speed gear run, the beating can be carried out at a higher frequency, so that the skin type and sensitivity requirements of different users are met.

It will be appreciated that in actual use, the rotational speeds are not limited to the three rotational speeds in the above embodiment, nor is the gear ratio limited to the 9:22 embodiment described above. Other rotational speeds and gear ratios that may be used by those skilled in the art based on the teachings herein are within the scope of the present invention.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The lead-in instrument is characterized by comprising a lead-in head, a driving assembly, a sensing device and a main body internally provided with an electronic component, wherein the lead-in head is in flexible connection with one end of the main body; the induction device is electrically connected with the driving assembly and the internal electronic component, and an induction area is formed on the surface of the induction head, which is in contact with a human body; when the induction area is in contact with a human body, the electronic component is triggered to drive the driving assembly to work, and the driving assembly drives the leading-in head to move back and forth towards and away from the main body when working.

2. The introduction instrument according to claim 1, wherein the driving assembly includes a rotating motor, a rotating wheel, a connecting seat and a connecting rod, the rotating motor drives the rotating wheel to rotate, the rotating wheel is connected with the connecting seat through an eccentric column, the connecting seat is hinged with the connecting rod, the other end of the connecting rod is connected with the introduction head, the rotating motor drives the rotating wheel to rotate, the connecting seat is driven to move back and forth through the eccentric column, and the connecting rod hinged with the connecting seat is driven to deflect back and forth, so that the introduction head moves back and forth towards and away from the main body.

3. The introduction instrument of claim 2, wherein the connecting base comprises a base body and a deflection rod, the base body is provided with a long round hole at the bottom, the top is connected with the deflection rod, and the deflection rod is hinged with the connecting rod; the outer wall of the seat body, where the round heads at the two ends of the long round hole are located, is limited by the internal structure of the main body; the eccentric column is inserted into the long round hole, when the rotating wheel rotates, the eccentric column slides from one side of the long round hole to the other side, and when the rotating wheel rotates to the state that the eccentric column extrudes the side hole wall in the long axis direction of the long round hole, the base body is driven to move along the long axis direction of the long round hole.

4. The introducer of claim 3, wherein the width W of the oblong hole is 0.02mm to 1mm greater than the diameter D of the eccentric post; the length L of the long round hole is 0.02mm-1mm larger than 2 times of the diameter D of the eccentric column.

5. The introduction instrument as recited in claim 3, wherein a mounting bracket is further provided in the main body, the mounting bracket includes a first housing, the first housing has a slot into which the seat body is inserted, the slot includes a long axis end and a short axis end, the outer wall of the seat body where the round heads at the two ends of the long circular hole of the seat body are located is fitted with and limited by the two slot walls at the short axis end, the outer walls at the two ends of the seat body in the long axis direction of the long circular hole are fitted with and slidable along the long axis end; the deflection rod penetrates through the groove and is hinged with the connecting rod.

6. The introduction instrument as recited in claim 5, wherein the first housing further comprises two connecting arms, a rotating shaft parallel to the long axis of the long circular hole is disposed between the two connecting arms, the deflecting bar comprises a cross bar and a longitudinal bar, one end of the longitudinal bar is connected to the base, the other end of the longitudinal bar is connected to the cross bar extending out of the groove, and the intersection of the two is rotatably mounted between the two connecting arms through the rotating shaft; the horizontal pole is located two between the linking arm, just the one end that the vertical pole was kept away from to the horizontal pole with the connecting rod is articulated.

7. The introduction instrument as recited in claim 6, wherein two support arms are convexly provided on a side of the seat body facing the longitudinal rod, a rotation shaft parallel to the long axis direction of the long circular hole is provided between the two support arms, a U-shaped groove is correspondingly provided on an end of the longitudinal rod away from the cross rod, the longitudinal rod is inserted between the two support arms, and the rotation shaft is located in the U-shaped groove;

8. The introducer apparatus of any one of claims 1 to 7, wherein the connecting rod comprises a rod body and a flexible connector sleeved at one end of the rod body, a connecting pipe is arranged at the inner side of the introducer apparatus, and the flexible connector is elastically inserted into the connecting pipe in an interference manner; the other end of the rod body is hinged with the connecting seat.

9. The introduction instrument as recited in any one of claims 1 to 7, wherein the mounting bracket further comprises a second housing, the second housing is mounted on one side of the first housing, the first housing is provided with a groove, a transmission cavity is formed between the second housing and the first housing, the rotating wheel is a driven gear, a driving gear is further arranged in the transmission cavity, the driving gear is fixedly connected to a driving shaft of the rotating motor, and the rotating wheel is in meshed connection with the driving gear.

10. The introduction instrument as recited in claim 9, wherein the gear ratio of the driving wheel to the driven wheel is 9:22, and the rotation speed of the rotating motor is 1500-.