CN212327059U - Suction head mechanism and blackhead instrument - Google Patents

Abstract

The utility model provides a suction head mechanism and blackhead appearance, suction head mechanism includes: the suction nozzle component is provided with a supporting seat with an opening and connected with the supporting seat; the suction nozzle assembly comprises a base cylinder arranged on the supporting seat and a shifting block connected with the outer side of the base cylinder; one end of the base cylinder is a contact end, and the other end of the base cylinder is an installation end; the base cylinder is provided with a suction inlet near the contact end; the opening of the supporting seat is used for accommodating the mounting end of the base cylinder; the shifting block is arranged around the base cylinder; the outer edge of the shifting block is circular or polygonal; thereby facilitating the disassembly of the suction nozzle assembly from the supporting seat; the supporting seat is provided with a butt joint surface facing the shifting block. Through connecting the shifting block in the outside of base section of thick bamboo, when needs are dismantled the suction nozzle subassembly from the supporting seat, through arranging the finger in shifting block be close to supporting seat one side and according to dismantling the direction promotion shifting block to can conveniently dismantle the suction nozzle subassembly from the supporting seat.

Description

Suction head mechanism and blackhead instrument

Technical Field

The utility model relates to a clean nursing product especially relates to a suction head mechanism and blackhead appearance.

Background

Blackheads are hardened grease obstructions, usually appearing on the forehead, nose, etc. of the face, and when the grease glands are excessively stimulated and the pores are filled with excess grease to cause obstruction, there is often a greasy feeling at the nose and its surroundings. These greases eventually harden and oxidize to form black dots, which are known as grease clogs.

When the blackhead instrument with the detachable suction nozzle is used for sucking the blackhead from the face, part of users can select the suction nozzles with different shapes or sizes according to the part of the face for sucking the blackhead, so the suction nozzle on the blackhead instrument can be frequently detached; however, in order to ensure the sealing performance, the suction nozzle is tightly combined with the mounting part on the blackhead instrument, and due to the lack of corresponding force applying positions on the suction nozzle, when the suction nozzle is pulled out, a user can only pinch the suction nozzle from the side surface through two fingers, so that the suction nozzle is difficult to detach.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a nozzle mechanism and a blackhead apparatus, which solve the problem that a nozzle on the blackhead apparatus is difficult to detach.

A pipette tip mechanism comprising: the suction nozzle component is provided with a supporting seat with an opening and connected with the supporting seat; the suction nozzle assembly comprises a base cylinder arranged on the supporting seat and a shifting block connected with the outer side of the base cylinder; one end of the base cylinder is a contact end, and the other end of the base cylinder is an installation end; the base cylinder is provided with a suction inlet near the contact end; the opening of the supporting seat is used for accommodating the mounting end of the base cylinder.

Above-mentioned suction head mechanism, through the shifting block of connecting in the outside of base section of thick bamboo, when needs are dismantled the suction nozzle subassembly from the supporting seat, through arranging the finger in shifting block be close to supporting seat one side and according to the removal direction promotion shifting block to can conveniently dismantle the suction nozzle subassembly from the supporting seat.

In one embodiment, the shifting block is arranged around the base cylinder; the outer edge of the shifting block is circular or polygonal; thereby facilitating the detachment of the suction nozzle assembly from the support base.

In one embodiment, the supporting seat is provided with an abutting surface facing the shifting block; the opening is in the interface; the supporting seat is also provided with a surrounding groove extending along the edge of the butt joint surface; when the suction nozzle assembly is installed on the supporting seat, the surrounding groove is partially exposed out of the edge of the shifting block; thereby being convenient for the shifting block to be tightly attached to the butt joint surface and being beneficial to improving the sealing performance of the suction head mechanism.

In one embodiment, the sucker mechanism is provided with a groove between the surface of the supporting seat and the outer edge of the shifting block; the grooves are arranged in pairs or are symmetrical by taking the opening as a center; thereby facilitating the disassembly of the suction nozzle assembly.

In one embodiment, the nozzle assembly further comprises a spacer ring disposed in the base cylinder, and a riser connected to the spacer ring; the edge of the spacer ring is connected with the inner wall of the base cylinder; the stand pipe is connected with one side, close to the contact end, of the spacer ring; the inner hole of the spacer ring is communicated with the through hole of the vertical pipe; a gap is formed between the outer side of the vertical pipe and the inner wall of the base cylinder; effectively reduces the occurrence of blockage, and ensures that the blackhead instrument can keep better adsorption cleaning effect for a long time.

In one embodiment, the nozzle assembly further comprises a soft buffer connected to the base cylinder; the soft buffer piece comprises a side ring part arranged along the side surface of the contact end and a space ring part connected with the side ring part; the diaphragm part covers the surface of the contact end facing the outside of the suction inlet; thereby ensuring the blackhead suction effect and the comfort of the skin when in use.

In one embodiment, the nozzle assembly further comprises a leakage blocking edge connected with the base cylinder; the leakage blocking edges are distributed along the inner wall of the base cylinder in a surrounding manner; the leakage blocking edge is arranged close to the suction inlet; therefore, the leakage of most of blackheads or oil attached to the inner wall of the outer cylinder can be prevented.

In one embodiment, the outer side of the base cylinder is provided with an outer ring groove; the outer ring groove is arranged close to the mounting end; the suction nozzle component also comprises a sealing ring sleeved on the outer annular groove; thereby improving the sealing performance of the suction nozzle assembly after being combined with the supporting seat.

A blackhead apparatus, comprising: the suction head mechanism, the main shell mechanism connected with the suction head mechanism and the pump body mechanism arranged in the main shell mechanism; the main shell mechanism is used for holding; the pump body mechanism is used for providing suction to the sucker mechanism.

In one embodiment, one end of the main shell mechanism is communicated with the inner cavity of the supporting seat; the main shell mechanism is provided with an exhaust port; the pump body mechanism comprises an air inlet pipe with one end communicated to the supporting seat, a negative pressure pump sucking air flow from the other end of the air inlet pipe, and an air outlet pipe with one end communicated to an air outlet of the negative pressure pump; the other end of the air outlet pipe is communicated to the air outlet; thereby avoiding the pollution of blackheads or oil liquid to the interior of the main shell mechanism.

Drawings

Fig. 1 is a side view of a blackhead apparatus according to an embodiment of the present invention;

FIG. 2 is a partial schematic view of the blackhead apparatus shown in FIG. 1, wherein the housing mechanism is partially hidden;

FIG. 3 is a partial schematic view of the blackhead apparatus shown in FIG. 2 at another angle;

FIG. 4A is a front view of the tip mechanism of FIG. 3;

FIG. 4B is a cross-sectional view of the tip mechanism shown in FIG. 4A in the direction AA;

FIG. 5 is an exploded view of the tip mechanism shown in FIG. 4A;

FIG. 6 is a partial schematic view of the nozzle assembly of FIG. 5 with the sealing ring concealed;

FIG. 7 is a partial schematic view of the nozzle assembly shown in FIG. 6, with the soft cushion concealed;

FIG. 8 is a side view of the suction nozzle assembly shown in FIG. 7;

FIG. 9 is a cross-sectional view of the suction nozzle assembly shown in FIG. 8 in the direction BB;

FIG. 10 is an enlarged view of the nozzle assembly shown in FIG. 9, taken at circle C.

The corresponding relation between each reference number and each meaning in the drawings is as follows:

100. a blackhead instrument; 20. a suction head mechanism; 30. a supporting seat; 31. an opening; 32. a butt joint surface; 33. a surrounding groove; 34. a groove; 40. a suction nozzle assembly; 41. a base cylinder; 411. a contact end; 412. an installation end; 413. a suction inlet; 414. an outer ring groove; 415. a side hole; 42. shifting blocks; 421. a primary convex surface; 43. a spacer ring; 431. an inner bore; 44. a riser; 441. a through hole; 45. a filter member; 46. a soft buffer; 461. a side ring portion; 462. a diaphragm portion; 47. a leakage blocking edge; 48. a seal ring; 50. a main housing mechanism; 51. an exhaust port; 52. a bottom cover; 53. ventilating columns; 60. a pump body mechanism; 61. an air inlet pipe; 62. a negative pressure pump; 63. and an air outlet pipe.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 to 10, a suction head mechanism 20 according to an embodiment of the present invention is used as a component of a blackhead apparatus 100, and is close to the facial skin when the blackhead apparatus 100 is used. The sucker mechanism 20 comprises a support base 30 provided with an opening 31 and a suction nozzle assembly 40 connected with the support base 30; the suction nozzle assembly 40 comprises a base cylinder 41 arranged on the supporting seat 30 and a shifting block 42 connected with the outer side of the base cylinder 41; one end of the base cylinder 41 is a contact end 411, and the other end of the base cylinder 41 is a mounting end 412; the base cylinder 41 is provided with a suction port 413 near the contact end 411; the shifting block 42 is symmetrically arranged between the contact end 411 and the mounting end 412; the opening 31 of the support base 30 is adapted to receive the mounting end 412 of the base cartridge 41.

By connecting the shifting block 42 to the outside of the base cylinder 41, when the suction nozzle assembly 40 needs to be detached from the support base 30, the suction nozzle assembly 40 can be easily detached from the support base 30 by placing a finger on the side of the shifting block 42 close to the support base 30 and pushing the shifting block 42 in the detaching direction.

Further, the arrangement of the shifting block 42 also solves the problem that the suction nozzle assembly 40 is difficult to disassemble under the condition that oil adheres to the surface of the suction nozzle.

Referring to fig. 5, in one embodiment, the shifting block 42 is disposed around the base cylinder 41; the outer edge of the shifting block 42 is circular or polygonal; preferably, the edge of the thumb 42 is rounded so that the thumb 42 can be forced from different angles to facilitate removal of the nozzle assembly 40 from the support base 30.

In one embodiment, the support base 30 is provided with an abutment surface 32 facing the dial 42; the opening 31 is in the abutment surface 32; the supporting seat 30 is also provided with a surrounding groove 33 extending along the edge of the abutting surface 32; when the nozzle assembly 40 is mounted to the support base 30, the circumferential groove 33 is partially exposed beyond the edge of the paddle 42. Because the surrounding groove 33 is left on the edge of the abutting surface 32, even if the inner side surface of the shifting block 42 is completely attached to the abutting surface 32 of the supporting seat 30 during installation, the finger end of a user can still be clamped into the surrounding groove 33 to push the edge of the shifting block 42, so that the shifting block 42 is conveniently attached to the abutting surface 32 tightly, and the sealing performance of the suction head mechanism 20 is improved. Further, to facilitate cleaning the supporting base 30 and the nozzle assembly 40, the supporting base 30 is spherical and forms a nearly complete sphere with the shifting block 42.

In one embodiment, the suction head mechanism 20 is provided with a groove 34 between the surface of the supporting seat 30 and the outer edge of the shifting block 42; the grooves 34 are arranged in pairs or the grooves 34 are symmetrical with the opening 31 as the center; the user also has the effect of facilitating removal of the nozzle assembly 40 by snapping the finger tips into the recesses 34. In the present embodiment, the recess 34 is provided in the support seat 30, but in other embodiments, the recess 34 may be formed inside the paddle 42 by deforming the edge of the paddle 42. Further, the surrounding groove 33 and the groove 34 can be simultaneously arranged on the supporting seat 30, the surrounding groove 33 is coincident with the groove 34, and the depth of the groove 34 is larger than that of the annular groove, when the suction nozzle assembly 40 is loosely nested in the opening 31 of the supporting seat 30, the suction nozzle assembly can be inserted into the surrounding groove 33 through the finger ends, and the shifting block 42 can be pushed from any angle; when the suction nozzle assembly 40 is tightly nested, the finger can be inserted into the groove 34, so that the stress area is enlarged, and the shifting block 42 is conveniently pushed with force.

Referring to fig. 9, in one embodiment, the suction nozzle assembly 40 further includes a spacer ring 43 disposed in the base cylinder 41, and a stand pipe 44 connected to the spacer ring 43; the edge of the spacer ring 43 is connected with the inner wall of the base cylinder 41; the stand pipe 44 is connected to one side of the spacer ring 43 near the contact end 411; the inner hole 431 of the spacer ring 43 is communicated with the through hole 441 of the stand pipe 44; a gap is provided between the outer side of the stand pipe 44 and the inner wall of the base cylinder 41.

In application, the mounting end 412 of the base cylinder 41 is embedded into the main body of the blackhead apparatus 100, and the contact end 411 of the base cylinder 41 is close to the facial skin; after the facial oil or the blackhead enters from the suction port 413 and is attached to the inner wall of the base cylinder 41, the spacer ring 43 prevents the oil or the blackhead from entering the internal pipeline of the blackhead instrument 100, and meanwhile, an annular barrier groove is formed in a gap between the vertical pipe 44 and the base cylinder 41, so that the oil or the blackhead is prevented from being guided to the through hole 441 of the vertical pipe 44 or the inner hole 431 of the spacer ring 43 by the inner wall of the base cylinder 41, the blocking condition is effectively reduced, and the blackhead instrument 100 can keep a good adsorption cleaning effect for a long time.

Further, the suction nozzle assembly 40 further includes a filter member 45 coupled to the base cartridge 41; the filter element 45 is arranged on the side of the spacer ring 43 facing away from the stand pipe 44. Optionally, the filter element 45 is a sponge and is embedded in the base cylinder 41; in other embodiments, the filter element 45 may also be a cotton pad or a screen attached to the mounting end 412 of the base cartridge 41; the filtering piece 45 prevents a small amount of oil or blackheads passing through the through hole 441 of the stand pipe 44 from entering a pipeline in the blackhead instrument 100, prevents the blackhead instrument 100 from being blocked inside, and facilitates cleaning of the blackhead instrument 100.

Further, the base cylinder 41 is a transparent base cylinder, the shifting block 42 is a transparent shifting block, the spacer ring 43 is a transparent spacer ring, the vertical pipe 44 is a transparent vertical pipe, a user can confirm the blackhead attachment condition of the inner wall of the base cylinder 41 through the base cylinder 41, and can confirm whether the inner hole 431 or the through hole 441 is blocked through the vertical pipe 44 and the spacer ring 43, so that the inner hole 431 or the through hole 441 can be cleaned in time. Specifically, the base cylinder 41 is a polycarbonate base cylinder, the shifting block 42 is a polycarbonate shifting block, the spacer ring 43 is a polycarbonate spacer ring, and the stand pipe 44 is a polycarbonate stand pipe; in other embodiments, the base cylinder 41, the pick 42, the spacer 43, and the stand pipe 44 may be made of other materials than polycarbonate, such as styrene resin.

Referring to fig. 9, further, the shifting block 42 is formed by deforming the shape of the convex lens, and has an amplifying effect on the inner hole 431 of the spacer ring 43 or the through hole 441 of the stand pipe 44; preferably, to optimize the magnification effect, the center of the riser 44 is at the focal point of the paddle 42; it is to be understood that in some embodiments, the focal point may be a center point of the paddle 42; to facilitate implementation of the solution, in some embodiments, the center point of the shifting block 42, the center point of the stand pipe 44, and the center point of the spacer ring 43 may be disposed on the same straight line, but implementation of the solution is not limited thereto; for convenient installation, the main convex surface 421 on the shifting block 42 faces the contact end 411, and one side of the shifting block 42, which is back to the main convex surface 421, is concavely arranged; further, to simplify the assembly of the suction nozzle assembly 40, the base cylinder 41, the spacer 43, the stand pipe 44, and the dial 42 are integrally provided.

In one embodiment, the nozzle assembly 40 further includes a soft buffer 46 connected to the base cylinder 41; the soft cushion 46 includes a side ring portion 461 provided along a side surface of the contact end 411, and a spacer portion 462 connecting the side ring portion 461; the diaphragm portion 462 covers the surface of the contact end 411 facing the outside of the suction port 413. When the user uses the suction nozzle assembly, the spacer portion 462 of the soft buffer member 46 is abutted between the edge of the contact end 411 of the base cylinder 41 and the facial skin, the base cylinder 41 made of the hard material avoids the whole deformation of the suction nozzle assembly 40, the elasticity of the spacer portion 462 can adapt to gaps at different positions between the contact end 411 of the base cylinder 41 and the face, the soft buffer member 46 is ensured to be well attached to the facial skin, and the sealing performance of the suction nozzle assembly 40 and the suction effect of the blackhead instrument 100 are ensured.

Further, since the side ring portion 461 is connected to the outer surface of the contact terminal 411, when the soft cushion 46 is pressed, the soft cushion 46 is prevented from being entirely retreated into the base tube 41 due to the easy deformation of the soft cushion 46; in addition, the soft buffer 46 is elastically adapted to the surface shape of the skin through the material, so that the contact area is increased, the pressure intensity is reduced, and the comfort level of the skin in use is ensured. Further, the soft buffer 46 is made of white material, and the white material and the blackheads or the grease form a relatively obvious contrast in color, so that the user can conveniently confirm the cleanliness of the soft buffer 46.

Referring to fig. 10, further, the surface of the spacer portion 462 facing the outside of the suction port 413 is an arc surface; the surface of the diaphragm portion 462 facing the outside of the suction port 413 is a matte surface. Therefore, the edges of the partition portion 462 are in arc transition on the cross section, so that the shape of the partition portion 462 is closer to the shape of the pressed and depressed skin, the contact area of the partition portion 462 and the skin is further improved, and the sealing performance of the suction nozzle assembly 40 is ensured. In addition, the matte surface reduces friction when the rim portion 462 contacts the facial skin, and improves fluency when the rim portion 462 moves against the facial skin.

In one embodiment, the nozzle assembly 40 further includes a flange 47 coupled to the base cartridge 41; the leakage blocking edges 47 are distributed around the inner wall of the base cylinder 41; and the leakage blocking rim 47 is disposed adjacent to the suction port 413. After the air current accompanied with blackheads or facial oil enters from the suction inlet 413 of the base cylinder 41, the leakage blocking edge 47 is arranged close to the suction inlet 413, and when the blackheads or facial oil attached to the inner wall of the base cylinder 41 flows backwards in the direction of the suction inlet 413 under the action of gravity, the leakage blocking edge 47 blocks most of the blackheads or oil attached to the inner wall of the base cylinder 41, so that secondary pollution to the face in the use process of the blackhead instrument 100 is avoided. Furthermore, a side hole 415 is arranged near the contact end 411 of the base cylinder 41, and the side hole 415 penetrates through the inner cavity of the base cylinder 41 and the outside of the side surface of the base cylinder 41; the side ring portion 461 of the soft buffer 46 and the leakage blocking edge 47 are integrally connected by the side hole 415, so that the spacer 43 and the stand pipe 44 can be conveniently machined in the base cylinder 41 in the earlier stage. Specifically, the soft cushion member 46 and the leakage blocking edge 47 may be formed on the contact end 411 of the base cylinder 41 by two-color injection molding; thereby, the soft buffer 46 is tightly connected with the base cylinder 41, and the soft buffer 46 is prevented from loosening from the base cylinder 41 during use.

Referring to fig. 4A and 4B, in one embodiment, an outer ring groove 414 is formed on an outer side of the base cylinder 41; outer annular groove 414 is disposed proximate mounting end 412; the nozzle assembly 40 further includes a sealing ring 48 disposed about the outer annular groove 414. After the mounting end 412 of the base cylinder 41 is clamped into the opening 31 of the support base 30, the sealing ring 48 is pressed between the mounting end 412 of the base cylinder 41 and the inner wall of the support base 30 near the opening 31, so that the sealing performance of the suction nozzle assembly 40 and the support base 30 after being combined is improved, and the suction capacity of the blackhead apparatus 100 is prevented from being reduced due to the leakage of the gap between the mounting end 412 of the base cylinder 41 and the support base 30.

Referring to fig. 1 to 3, the present invention further provides a blackhead apparatus 100, including: a suction head mechanism 20, a main casing mechanism 50 connected with the suction head mechanism 20, and a pump body mechanism 60 arranged in the main casing mechanism 50; the main shell mechanism 50 is used for holding; the pump body mechanism 60 is used to provide suction to the nozzle mechanism 20.

Referring to fig. 2 and 3, in one embodiment, one end of the main shell mechanism 50 is communicated with the inner cavity of the supporting seat 30; the main shell mechanism 50 is provided with an exhaust port 51; the pump body mechanism 60 comprises an air inlet pipe 61 with one end communicated to the supporting seat 30, a negative pressure pump 62 sucking air flow from the other end of the air inlet pipe 61, and an air outlet pipe 63 with one end communicated to an air outlet of the negative pressure pump 62; the other end of the outlet pipe 63 communicates with the exhaust port 51.

When the blackhead apparatus 100 is operated, a low-pressure environment is generated inside the negative pressure pump 62, and is transmitted to the facial skin through the air inlet pipe 61, the support base 30, and the base cylinder 41, the skin attached to the soft buffer 46 is protruded into the base cylinder 41 under the action of low pressure, and blackheads or pimples in the protruded part are pushed by surrounding tissues to be separated from pores. The gas sucked from the gas inlet pipe 61 by the negative pressure pump 62 is discharged to the outside of the main shell mechanism 50 through the gas outlet pipe 63, so that the inside of the main shell mechanism 50 is prevented from being polluted by blackheads or oil liquid, the gas inlet and outlet of the electrical elements inside the blackhead instrument and the gas inlet and outlet of the blackhead instrument are effectively isolated, the waterproof effect of the electrical elements inside the blackhead instrument is achieved, and the service life of the blackhead instrument is prolonged. Preferably, in order to stably connect the other end of the air outlet pipe 63 with the main housing mechanism 50, a bottom cover 52 is disposed on one end of the main housing mechanism 50 away from the suction head mechanism 20, an air outlet 51 is disposed on the bottom cover 52, an air vent 53 is disposed through the air outlet 51 of the main housing mechanism 50, and the other end of the air outlet pipe 63 is nested with the air vent 53.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A tip mechanism, comprising: the suction nozzle component is provided with a supporting seat with an opening and connected with the supporting seat; the suction nozzle assembly comprises a base cylinder arranged on the supporting seat and a shifting block connected with the outer side of the base cylinder; one end of the base cylinder is a contact end, and the other end of the base cylinder is an installation end; the base cylinder is provided with a suction inlet near the contact end; the opening of the supporting seat is used for accommodating the mounting end of the base cylinder.

2. The tip mechanism of claim 1 wherein said paddle is disposed around a base cylinder; the outer edge of the shifting block is circular or polygonal.

3. The tip mechanism of claim 2 wherein said support base has an abutment surface facing said paddle; the opening is in the interface; the supporting seat is also provided with a surrounding groove extending along the edge of the butt joint surface; when the suction nozzle assembly is installed on the supporting seat, the surrounding groove is partially exposed out of the edge of the shifting block.

4. The tip mechanism of claim 2 wherein said tip mechanism defines a recess between said bearing surface and an outer edge of said paddle; the grooves are arranged in pairs or are symmetrical by taking the opening as a center.

5. The tip mechanism of claim 1 wherein said nozzle assembly further comprises a spacer ring disposed in said base cylinder and a riser connecting said spacer ring; the edge of the spacer ring is connected with the inner wall of the base cylinder; the stand pipe is connected with one side, close to the contact end, of the spacer ring; the inner hole of the spacer ring is communicated with the through hole of the vertical pipe; a gap is arranged between the outer side of the vertical pipe and the inner wall of the base cylinder.

6. The tip mechanism of claim 1 wherein said nozzle assembly further comprises a soft cushion member attached to said base cylinder; the soft buffer piece comprises a side ring part arranged along the side surface of the contact end and a space ring part connected with the side ring part; the diaphragm portion covers the surface of the contact end, which faces the outside of the suction inlet.

7. The tip mechanism of claim 1 wherein said nozzle assembly further comprises a flange attached to said base cartridge; the leakage blocking edges are distributed along the inner wall of the base cylinder in a surrounding manner; and the leakage blocking edge is arranged close to the suction inlet.

8. The tip mechanism of claim 1 wherein an outer annular groove is provided on an outer side of said base cylinder; the outer ring groove is arranged close to the mounting end; the suction nozzle component also comprises a sealing ring sleeved on the outer annular groove.

9. A blackhead apparatus, comprising: the nozzle mechanism according to any one of claims 1 to 8, a main housing mechanism connected to the nozzle mechanism, and a pump body mechanism provided in the main housing mechanism; the main shell mechanism is used for holding; the pump body mechanism is used for providing suction to the sucker mechanism.

10. The blackhead apparatus according to claim 9, wherein one end of the main housing mechanism is in communication with the inner cavity of the support seat; the main shell mechanism is provided with an exhaust port; the pump body mechanism comprises an air inlet pipe with one end communicated to the supporting seat, a negative pressure pump sucking air flow from the other end of the air inlet pipe, and an air outlet pipe with one end communicated to an air outlet of the negative pressure pump; the other end of the air outlet pipe is communicated to the air outlet.

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