CN114618056B - Medical beauty treatment instrument - Google Patents
Medical beauty treatment instrument Download PDFInfo
- Publication number
- CN114618056B CN114618056B CN202210158064.9A CN202210158064A CN114618056B CN 114618056 B CN114618056 B CN 114618056B CN 202210158064 A CN202210158064 A CN 202210158064A CN 114618056 B CN114618056 B CN 114618056B
- Authority
- CN
- China
- Prior art keywords
- valve
- hole
- core
- air inlet
- nozzle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000003796 beauty Effects 0.000 title claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 38
- 230000000474 nursing effect Effects 0.000 claims abstract description 32
- 230000001276 controlling effect Effects 0.000 claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 238000007664 blowing Methods 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 239000002537 cosmetic Substances 0.000 claims description 4
- 239000006071 cream Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
- B05B12/1418—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet for supplying several liquids or other fluent materials in selected proportions to a single spray outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
Abstract
The invention discloses a medical beauty instrument, which comprises a beauty instrument body, a nozzle and a driving piece, wherein the nozzle and the driving piece are arranged on the beauty instrument body, the nozzle is provided with a feeding hole and a discharging hole communicated with the feeding hole, and the driving piece is used for driving an external injector to output a nursing liquid so that the nursing liquid enters the feeding hole; the automatic blowing device also comprises a control valve and an electromagnetic valve communicated with the control valve, wherein a valve mouth of the control valve is detachably connected with the nozzle, the control valve is used for regulating and controlling gas to be blown into the discharge hole, nursing paste or nursing liquid which enters the feed hole when the gas is blown into the discharge hole is sprayed out, and the electromagnetic valve is used for regulating and controlling the control valve to start or stop blowing. The medical beauty instrument adopts the combination control type of the electromagnetic valve regulation control valve to control the liquid fog spraying amount, so that the liquid fog spraying is more stable, the excessive spraying of the liquid fog is avoided to pollute clothes and cause waste, and the phenomenon that the sprayed liquid fog is insufficient to achieve the effect of maintaining the skin is prevented.
Description
Technical Field
The invention relates to the technical field of medical beauty treatment instruments, and particularly discloses a medical beauty treatment instrument.
Background
Most of the existing spray beauty devices adopt electromagnetic valves to spray the beauty liquid in the main body of the beauty device onto the skin of a human body for moisturizing, moisturizing and maintaining. However, the user finds in the in-service use process that the electromagnetic valve is unstable in control of the spraying amount of the liquid mist, the sprayed liquid mist is too much sometimes, water drops condensed on the skin drop down to the skin or splash on clothes, so that the use effect is affected firstly, the cosmetic liquid is wasted secondly, and the use experience is poor.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the invention aims to provide a medical beauty treatment instrument.
In order to achieve the above purpose, the medical beauty treatment instrument of the invention comprises a beauty treatment instrument body, a nozzle arranged on the beauty treatment instrument body and a driving piece, wherein the nozzle is provided with a feeding hole and a discharging hole communicated with the feeding hole, and the driving piece is used for driving an external injector to output a nursing liquid so that the nursing liquid enters the feeding hole; the automatic blowing device also comprises a control valve and an electromagnetic valve communicated with the control valve, wherein a valve mouth of the control valve is detachably connected with the nozzle, the control valve is used for regulating and controlling gas to be blown into the discharge hole, nursing paste or nursing liquid which enters the feed hole when the gas is blown into the discharge hole is sprayed out, and the electromagnetic valve is used for regulating and controlling the control valve to start or stop blowing.
Specifically, the control valve comprises a valve body, a valve mouth penetrates through the valve body to form an air outlet, the valve body is provided with an inner cavity, a first air passage hole and a second air passage hole which are communicated with the inner cavity, and a valve core which moves back and forth in the inner cavity, one end of the inner cavity penetrates through the valve body to be communicated with the air outlet, the valve core is provided with a first valve plate positioned in the inner cavity and a second valve plate used for opening and closing the air outlet, main flow gas enters the inner cavity through the first air passage hole and is discharged through the air outlet, and the outer diameter of the first valve plate is larger than or equal to two times of the radius of the second valve plate; the electromagnetic valve is used for regulating and controlling the secondary flow gas to enter the inner cavity through the second gas path hole; the auxiliary flow gas enters the inner cavity and acts on the first valve plate so that the valve core moves relative to the valve body, and the moving valve core drives the second valve plate to open or close the air outlet.
Specifically, a reset spring is arranged in the inner cavity, the valve core is provided with a first core section and a second core section connected with the first core section, the outer diameter of the first core section is larger than that of the second core section, the second valve plate is arranged at one end of the second core section far away from the first core section, the first valve plate is arranged on the first core section, and the reset spring acts on one end of the first core section far away from the second core section; the electromagnetic valve regulates and controls the auxiliary flow gas to enter the inner cavity and act on the first valve plate so that the valve core moves forward relative to the valve body; the electromagnetic valve regulates and controls the secondary flow gas not to enter the inner cavity, and the reset spring drives the valve core to move reversely relative to the valve body.
Specifically, the valve core is further provided with a third core section, the third core section is arranged between the first core section and the second core section, one end of the third core section, which is connected with the second core section, is sleeved with a third valve plate, the third valve plate is positioned between the first valve plate and the second valve plate and is used for isolating the first air passage hole and the second air passage hole and communicated through the inner cavity, the outer diameter of the third valve plate is larger than that of the second valve plate, and the outer diameter of the third valve plate is smaller than that of the first valve plate.
Specifically, the first valve block, the second valve block all include elastic ring and two limiting plates, and the limiting plate is established from the lateral surface protrusion of case and is formed, and the limiting plate encircles the case setting, and the elastic ring cover is established in the outside of case and is located between two limiting plates, and the outer end of elastic ring stretches out the outward flange of limiting plate.
Specifically, the valve mouth is provided with a conical hole, the air outlet hole penetrates through the bottom wall of one end of the conical hole, which is far away from the second valve plate, the aperture of one end of the conical hole, which is close to the second valve plate, is larger than the aperture of one end of the conical hole, which is far away from the second valve plate, the aperture of the air outlet hole is equal to or smaller than the aperture of one end of the conical hole, which is far away from the second valve plate, and the outer side surface of the second valve plate is used for abutting against the inner hole side surface of the conical hole; the valve body and the valve core are made of metal materials, and the valve core and the valve body are of an integrated structure.
Specifically, the injector comprises a needle cylinder and a piston rod, one end of the piston rod is movably accommodated in the needle cylinder, the other end of the piston rod protrudes out of the needle cylinder, the needle cylinder is used for holding nursing paste or nursing liquid, one end of the needle cylinder, which is far away from the piston rod, is provided with a needle nozzle used for outputting the nursing paste or the nursing liquid, one end of the needle cylinder, which is close to the piston rod, is provided with a limiting piece, and the limiting piece is outwards protruded from the outer side surface of the needle cylinder to form the injector; the driving piece is a stepping motor, the stepping motor is provided with a push rod which is arranged in a telescopic way, one end of the push rod is used for acting on one end of the piston rod protruding out of the needle cylinder to enable the piston rod to move relative to the needle cylinder, and the piston rod moving relative to the needle cylinder extrudes nursing paste or nursing liquid in the needle cylinder.
Specifically, the beauty device body is provided with a support, the support is provided with a containing groove for containing the injector, one end of the support, which is close to the stepping motor, is provided with a limit groove communicated with the containing groove, a limit piece of the needle cylinder is contained in the limit groove, and the limit groove is used for limiting the needle cylinder to prevent the needle cylinder from moving relative to the support.
Specifically, the nozzle is the venturi, and the one end of venturi is located to the removable cover of valve mouth, and the venturi has the fresh air inlet and with the exhaust hole of fresh air inlet intercommunication, and the fresh air inlet communicates with the fresh air inlet, and fresh air inlet, fresh air inlet all are the toper, and the aperture that fresh air inlet is close to fresh air inlet one end is less than the aperture that fresh air inlet kept away from fresh air inlet one end, and the aperture that fresh air inlet is close to exhaust hole one end is less than the aperture that fresh air inlet kept away from exhaust hole one end, and the aperture of exhaust hole equals or is less than the aperture that fresh air inlet is close to exhaust hole one end.
Specifically, one end of the venturi tube connected with the valve nozzle is provided with a bulge part, and the bulge part is outwards protruded from the outer side wall of the venturi tube; the valve mouth is provided with a connecting groove for accommodating the protruding part, and the inner side surface of the connecting groove is abutted against the protruding part to prevent the venturi from withdrawing from the valve mouth.
The invention has the beneficial effects that: when the medical beauty instrument disclosed by the invention works, the stepping motor and the electromagnetic valve are started simultaneously, the stepping motor drives the injector to output beauty liquid, the beauty liquid enters the nozzle through the feeding hole, the electromagnetic valve outputs auxiliary flow gas to enter the control valve and controls the control valve to blow out main flow gas, the main flow gas enters the nozzle through the air inlet hole, and the main flow gas blows out nursing liquid in the nozzle in a spray shape through the discharging hole according to the Venturi principle. The medical beauty instrument adopts the combination control type of the electromagnetic valve regulation control valve to control the liquid fog spraying amount, so that the liquid fog spraying is more stable, the excessive spraying of the liquid fog is avoided to pollute clothes and cause waste, and the phenomenon that the sprayed liquid fog is insufficient to achieve the effect of maintaining the skin is prevented.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view showing the assembly structure of the syringe and the holder of the present invention;
FIG. 3 is a schematic view of the assembly structure of the nozzle and the valve nozzle of the present invention;
FIG. 4 is a schematic view of a first cross-sectional structure of the control valve of the present invention;
fig. 5 is a schematic view of a second cross-sectional structure of the control valve of the present invention.
The reference numerals include:
1-beauty device body
2-nozzle 20-venturi 201-air inlet
202-discharge hole 203-boss 21-feed hole
22-discharge hole
3-driving member 31-stepping motor 32-push rod
4-injector 41-needle cylinder 42-piston rod
43-limiting piece
5-control valve 51-valve mouth 511-air outlet hole
512-connecting groove 513-conical hole 52-valve body
521-inner cavity 522-first air passage 523-second air passage
53-spool 531-first core section 532-second core section
533-third core section 54-first valve plate 541-elastic ring
542-limit disk 55-second valve plate 56-return spring
57-third valve plate
6-electromagnetic valve
7-a bracket 71-a containing groove 72-a limit groove.
Detailed Description
The present invention will be further described with reference to examples and drawings, which are not intended to be limiting, for the understanding of those skilled in the art.
Referring to fig. 1 to 5, the medical beauty treatment apparatus of the present invention includes a beauty treatment apparatus body 1, a nozzle 2 and a driving member 3, wherein the nozzle 2 and the driving member 3 are arranged on the beauty treatment apparatus body 1, the nozzle 2 is provided with a feeding hole 21 and a discharging hole 22 communicated with the feeding hole 21, and the driving member 3 is used for driving an external injector 4 to output a nursing liquid so that the nursing liquid enters the feeding hole 21; the automatic blowing device also comprises a control valve 5 and an electromagnetic valve 6 communicated with the control valve 5, wherein a valve mouth 51 of the control valve 5 is detachably connected with the nozzle 2, the control valve 5 is used for regulating and controlling gas to be blown into the discharge hole 22, nursing paste or nursing liquid entering the feed hole 21 is sprayed out of the nozzle 2 when the gas in the discharge hole 22 is sprayed out, and the electromagnetic valve 6 is used for regulating and controlling the control valve 5 to start or stop blowing. The driving piece 3 drives the external injector 4 to output the beauty liquid, the beauty liquid enters the nozzle 2 through the feeding hole 21, the electromagnetic valve 6 outputs the auxiliary flow gas to enter the control valve 5 and controls the control valve 5 to blow out the main flow gas, the main flow gas enters the nozzle 2 through the air inlet hole 201, and the main flow gas blows out the nursing liquid in the nozzle 2 in a spray shape through the discharging hole 22.
Referring to fig. 3 to 5, the control valve 5 includes a valve body 52, a valve nozzle 51 penetrating through to form an air outlet hole 511, the valve body 52 is provided with an inner cavity 521, a first air passage hole 522 and a second air passage hole 523 which are communicated with the inner cavity 521, and a valve core 53 moving back and forth in the inner cavity 521, one end of the inner cavity 521 penetrates through the valve body 52 to communicate with the air outlet hole 511, the valve core 53 has a first valve plate 54 located in the inner cavity 521 and a second valve plate 55 for opening and closing the air outlet hole 511, main flow gas enters the inner cavity 521 through the first air passage hole 522 and is discharged through the air outlet hole 511, the outer diameter of the first valve plate 54 is larger than or equal to twice the radius of the second valve plate 55, and even if the flow rate of the auxiliary flow gas is smaller than the flow rate of the main flow gas, the force received by the first valve plate 54 is not affected by the force received by the second valve plate 55.
The electromagnetic valve 6 is used for regulating and controlling the secondary flow gas to enter the inner cavity 521 through the second gas path hole 523; the secondary flow gas enters the inner cavity 521 and acts on the first valve plate 54 to enable the valve core 53 to move relative to the valve body 52, and the moving valve core 53 drives the second valve plate 55 to open or close the air outlet 511. When the flow rates of the main flow gas and the auxiliary flow gas are equal, the pressure intensity of the first valve plate 54 and the pressure intensity of the second valve plate 55 are equal, the force exerted on the first valve plate 54 is larger than the force exerted on the second valve plate 55 according to F=PS, the valve core 53 is driven to move forward by the force exerted on the first valve plate 54, the valve core 53 drives the second valve plate 55 to move forward to open the air outlet 511, and the main flow gas is discharged from the air outlet 511.
Referring to fig. 4 to 5, a return spring 56 is disposed in the inner cavity 521, the valve core 53 is provided with a first core segment 531 and a second core segment 532 connected to the first core segment 531, the outer diameter of the first core segment 531 is larger than that of the second core segment 532, the second valve plate 55 is disposed at one end of the second core segment 532 away from the first core segment 531, the first valve plate 54 is disposed on the first core segment 531, and the return spring 56 acts on one end of the first core segment 531 away from the second core segment 532; the electromagnetic valve 6 regulates and controls the auxiliary flow gas to enter the inner cavity 521 and act on the first valve plate 54 to enable the valve core 53 to move forward relative to the valve body 52, and the second valve plate 55 moves forward along with the valve core 53 to open the air outlet 511, so that the main flow gas is discharged from the air outlet 511; the electromagnetic valve 6 regulates and controls the secondary flow gas not to enter the inner cavity 521, the return spring 56 drives the valve core 53 to move reversely relative to the valve body 52, the second valve plate 55 moves reversely along with the valve core 53 to close the air outlet 511, and the main flow gas stops discharging.
Referring to fig. 4 to 5, the valve core 53 is further provided with a third core segment 533, the third core segment 533 is disposed between the first core segment 531 and the second core segment 532, a third valve piece 57 is sleeved at one end of the third core segment 533 connected to the second core segment 532, the third valve piece 57 is located between the first valve piece 54 and the second valve piece 55, and the third valve piece 57 is used for isolating the first air passage hole 522 and the second air passage hole 523, which are communicated by the inner cavity 521, so as to prevent the main flow gas and the auxiliary flow gas from generating opposite impact, and affect the normal operation.
The outer diameter of the third valve plate 57 is larger than the outer diameter of the second valve plate 55, namely the area of the third valve plate 57 is larger than the area of the second valve plate 55, and the pressure of main flow gas to the second valve plate 55 is smaller than the pressure to the third valve plate 57, so that the phenomenon that the second valve plate 55 moves reversely to close the air outlet 511 to influence the working of the main valve is avoided; the outer diameter of the third valve plate 57 is smaller than the outer diameter of the first valve plate 54, that is, the area of the third valve plate 57 is smaller than the area of the first valve plate 54, and the pressure of the auxiliary flow gas to the third valve plate 57 is smaller than the pressure to the first valve plate 54, so that the third valve plate 57 is prevented from moving reversely to drive the second valve plate 55 to move to close the air outlet hole 511.
Referring to fig. 5, each of the first and second valve plates 54 and 55 includes an elastic ring 541 and two limiting plates 542, the limiting plates 542 are protruded from an outer side surface of the valve core 53, the limiting plates 542 are disposed around the valve core 53, the elastic ring 541 is sleeved on an outer side of the valve core 53 and between the two limiting plates 542, an outer end of the elastic ring 541 protrudes out of an outer edge of the limiting plate 542, and the elastic ring 541 is used for sealing gaps between the first valve plate 54 and the inner cavity 521, and between the second valve plate 55 and the air outlet 511.
Referring to fig. 3 to 5, the valve nozzle 51 is provided with a tapered hole 511, the air outlet hole 511 penetrates through the bottom wall of the tapered hole 511 away from one end of the second valve plate 55, the aperture of the tapered hole 511 near one end of the second valve plate 55 is larger than the aperture of the tapered hole 511 away from one end of the second valve plate 55, the aperture of the air outlet hole 511 is equal to or smaller than the aperture of the tapered hole 511 away from one end of the second valve plate 55, the outer side surface of the second valve plate 55 is used for abutting against the inner hole side surface of the tapered hole 511, and when the second valve plate 55 moves forward, the gap between the inner hole side surface of the tapered hole 511 and the outer side surface of the second valve plate 55 is gradually increased, so that the main flow air is conveniently discharged from the air outlet hole 511; when the second valve plate 55 moves reversely, the gap between the inner hole side surface of the conical hole 511 and the outer side surface of the second valve plate 55 is gradually reduced to a sealing state, the air outlet hole 511 is closed, and the sealing effect is better. The valve body 52 and the valve core 53 are made of metal materials, and the valve core 53 and the valve body 52 are of an integrated structure.
Referring to fig. 3, the injector 4 includes a syringe 41 and a piston rod 42, one end of the piston rod 42 is movably accommodated in the syringe 41, the other end of the piston rod 42 protrudes out of the syringe 41, the syringe 41 is used for holding care cream or care solution, one end of the syringe 41 far away from the piston rod 42 is provided with a needle nozzle for outputting the care cream or the care solution, one end of the syringe 41 near the piston rod 42 is provided with a limit piece 43, and the limit piece 43 is formed by protruding outwards from the outer side surface of the syringe 41; the driving member 3 is a stepping motor 31, the stepping motor 31 is provided with a push rod 32 which is arranged in a telescopic manner, one end of the push rod 32 is used for acting on one end of a piston rod 42 protruding out of a needle cylinder 41 so that the piston rod 42 moves relative to the needle cylinder 41, and the piston rod 42 moving relative to the needle cylinder 41 extrudes nursing paste or nursing liquid in the needle cylinder 41. In operation, stepper motor 31 is activated, stepper motor 31 drives plunger 32 to move, plunger 32 pushes plunger rod 42 to move relative to syringe 41 so that the cosmetic fluid in syringe 41 is pushed out.
Referring to fig. 1 to 2, the beauty device body 1 is provided with a bracket 7, the bracket 7 is provided with a receiving groove 71 for receiving the injector 4, one end of the bracket 7, which is close to the stepper motor 31, is provided with a limiting groove 72 communicated with the receiving groove 71, the limiting piece 43 of the needle cylinder 41 is accommodated in the limiting groove 72, and the limiting groove 72 is used for limiting the needle cylinder 41 to prevent the needle cylinder 41 from moving relative to the bracket 7. When the stepping motor 31 drives the telescopic rod to push the piston rod 42, the limiting piece 43 abuts against the inner side wall of the limiting groove 72, so that the needle cylinder 41 is prevented from being pushed by the telescopic rod.
Referring to fig. 3, the nozzle 2 is a venturi 20, the valve nozzle 51 is detachably sleeved at one end of the venturi 20, the venturi 20 is provided with an air inlet 201 and a discharge hole 202 communicated with the air inlet 201, the air inlet 21 is communicated with the air inlet 201, the air inlet 21 and the air inlet 201 are both tapered, the aperture of one end of the air inlet 21 close to the air inlet 201 is smaller than that of one end of the air inlet 21 far away from the air inlet 201, the aperture of one end of the air inlet 201 close to the discharge hole 202 is smaller than that of one end of the air inlet 201 far away from the discharge hole 202, and the aperture of the discharge hole 202 is equal to or smaller than that of one end of the air inlet 201 close to the discharge hole 202. According to the principle of the venturi tube 20, when the air flow blown out from the control valve 5 enters the discharge hole 202 through the air inlet hole 201, the air inlet hole 201 is gradually narrowed, the air flow is gradually thinned, the air flow speed is increased, the air forms a vacuum area at the rear side of the discharge hole 202 of the venturi tube 20, the feeding hole 21 is positioned in the vacuum area, so that the cosmetic liquid and air of the feeding hole 21 are sucked into the discharge hole 202, and along with the air flow discharged from the discharge hole 202, the care solution forms spray due to the high-speed air flow.
Referring to fig. 3 to 5, a protruding portion 203 is disposed at an end of the venturi tube 20 connected to the valve nozzle 51, and the protruding portion 203 protrudes from an outer side wall of the venturi tube 20; the valve mouth 51 is provided with a connecting groove 512 for accommodating the boss 203, and the inner side surface of the connecting groove 512 abuts against the boss 203 to prevent the venturi 20 from being withdrawn from the valve mouth 51. Before cleaning and sterilizing the beauty apparatus, the protruding portion 203 exits the connecting groove 512 to disconnect the connection between the venturi tube 20 and the valve mouth 51, detach the venturi tube 20, and then clean and sterilize the venturi tube 20, so that not only can the venturi tube 20 be cleaned and sterilized comprehensively, but also the connection gap between the venturi tube 20 and the valve mouth 51 can be sterilized, and the risk of bacterial growth is reduced.
The foregoing is merely exemplary of the present invention, and those skilled in the art should not be considered as limiting the invention, since modifications may be made in the specific embodiments and application scope of the invention in light of the teachings of the present invention.
Claims (9)
1. The medical beauty treatment instrument comprises a beauty treatment instrument body (1), a nozzle (2) and a driving piece (3), wherein the nozzle (2) and the driving piece (3) are arranged on the beauty treatment instrument body (1), the nozzle (2) is provided with a feeding hole (21) and a discharging hole (22) communicated with the feeding hole (21), and the driving piece (3) is used for driving an external injector (4) to output a nursing liquid so that the nursing liquid enters the feeding hole (21); the method is characterized in that: the automatic air blowing device is characterized by further comprising a control valve (5) and an electromagnetic valve (6) communicated with the control valve (5), wherein a valve nozzle (51) of the control valve (5) is detachably connected with the nozzle (2), the control valve (5) is used for regulating and controlling air to be blown into the discharge hole (22), nursing paste or nursing liquid entering the feed hole (21) is sprayed out of the discharge hole (22) when the air is blown into the discharge hole, and the electromagnetic valve (6) is used for regulating and controlling the control valve (5) to start or stop blowing;
the control valve (5) comprises a valve body (52), the valve body (52) is provided with an inner cavity (521) and a valve core (53) which moves back and forth in the inner cavity (521), a return spring (56) is arranged in the inner cavity (521), the valve core (53) is provided with a first valve sheet (54) positioned in the inner cavity (521) and a second valve sheet (55) used for opening and closing the air outlet hole (511), the valve core (53) is provided with a first core section (531) and a second core section (532) connected with the first core section (531), the outer diameter of the first core section (531) is larger than the outer diameter of the second core section (532), the second valve sheet (55) is arranged at one end, far away from the first core section (531), of the second core section (532), the first valve sheet (54) is arranged on the first core section (531), and the return spring (56) acts on one end, far away from the second core section (532), of the first core section (531). When the electromagnetic valve (6) regulates and controls the auxiliary flow gas to enter the inner cavity (521), the auxiliary flow gas acts on the first valve plate (54) to enable the valve core (53) to move forward relative to the valve body (52); when the electromagnetic valve (6) regulates and controls the secondary flow gas not to enter the inner cavity (521), the return spring (56) drives the valve core (53) to move reversely relative to the valve body (52).
2. The medical beauty treatment instrument of claim 1, wherein: the valve mouth (51) penetrates through to form an air outlet hole (511), the valve body (52) is provided with a first air passage hole (522) and a second air passage hole (523) which are communicated with the inner cavity (521), one end of the inner cavity (521) penetrates through the valve body (52) to be communicated with the air outlet hole (511), main flow gas enters the inner cavity (521) through the first air passage hole (522) and is discharged through the air outlet hole (511), and the outer diameter of the first valve plate (54) is larger than or equal to twice the radius of the second valve plate (55); the electromagnetic valve (6) is used for regulating and controlling the secondary flow gas to enter the inner cavity (521) through the second gas path hole (523); the auxiliary flow gas enters the inner cavity (521) and acts on the first valve plate (54) to enable the valve core (53) to move relative to the valve body (52), and the moving valve core (53) drives the second valve plate (55) to open or close the air outlet hole (511).
3. The medical beauty apparatus according to claim 2, characterized in that: the valve core (53) is further provided with a third core section (533), the third core section (533) is arranged between the first core section (531) and the second core section (532), the third core section (533) is connected with the second core section (532) through one end, the third valve sheet (57) is sleeved with the third valve sheet (57), the third valve sheet (57) is located between the first valve sheet (54) and the second valve sheet (55), the third valve sheet (57) is used for isolating the first air passage hole (522) and the second air passage hole (523) and is communicated through the inner cavity (521), the outer diameter of the third valve sheet (57) is larger than the outer diameter of the second valve sheet (55), and the outer diameter of the third valve sheet (57) is smaller than the outer diameter of the first valve sheet (54).
4. A medical beauty treatment instrument according to claim 3, characterised in that: the first valve plate (54) and the second valve plate (55) comprise elastic rings (541) and two limiting plates (542), the limiting plates (542) are formed by protruding from the outer side faces of the valve cores (53), the limiting plates (542) are arranged around the valve cores (53), the elastic rings (541) are sleeved on the outer sides of the valve cores (53) and located between the two limiting plates (542), and the outer ends of the elastic rings (541) protrude out of the outer edges of the limiting plates (542).
5. The medical beauty apparatus according to claim 2, characterized in that: the valve nozzle (51) is provided with a conical hole (513), the air outlet hole (511) penetrates through the conical hole (513) and is far away from the bottom wall of one end of the second valve plate (55), the aperture of one end of the conical hole (513) close to the second valve plate (55) is larger than the aperture of one end of the conical hole (513) far away from the second valve plate (55), the aperture of the air outlet hole (511) is equal to or smaller than the aperture of one end of the conical hole (513) far away from the second valve plate (55), and the outer side face of the second valve plate (55) is used for being abutted against the inner hole side face of the conical hole (513); the valve body (52) and the valve core (53) are made of metal materials, and the valve core (53) and the valve body (52) are of an integrated structure.
6. The medical beauty treatment instrument of claim 1, wherein: the injector (4) comprises a needle cylinder (41) and a piston rod (42), one end of the piston rod (42) is movably contained in the needle cylinder (41), the other end of the piston rod (42) protrudes out of the needle cylinder (41), the needle cylinder (41) is used for containing nursing paste or nursing liquid, one end of the needle cylinder (41) far away from the piston rod (42) is provided with a needle nozzle for outputting the nursing paste or the nursing liquid, one end of the needle cylinder (41) close to the piston rod (42) is provided with a limiting piece (43), and the limiting piece (43) is outwards protruded from the outer side surface of the needle cylinder (41) to form; the driving piece (3) is a stepping motor (31), the stepping motor (31) is provided with a push rod (32) which is arranged in a telescopic mode, one end of the push rod (32) is used for acting on one end of a piston rod (42) protruding out of the needle cylinder (41) so that the piston rod (42) moves relative to the needle cylinder (41), and the piston rod (42) moving relative to the needle cylinder (41) extrudes nursing cream or nursing liquid in the needle cylinder (41).
7. The medical beauty treatment instrument according to claim 6, wherein: the cosmetic body (1) is provided with a support (7), the support (7) is provided with a containing groove (71) for containing the injector (4), one end of the support (7) close to the stepping motor (31) is provided with a limiting groove (72) communicated with the containing groove (71), a limiting piece (43) of the needle cylinder (41) is contained in the limiting groove (72), and the limiting groove (72) is used for limiting the needle cylinder (41) to prevent the needle cylinder (41) from moving relative to the support (7).
8. The medical beauty treatment instrument of claim 1, wherein: the nozzle (2) is venturi (20), the one end of venturi (20) is located to the cover can be dismantled to valve mouth (51), venturi (20) have fresh air inlet (201) and with fresh air inlet (201) the discharge port (202) of intercommunication, fresh air inlet (21) and fresh air inlet (201) intercommunication, fresh air inlet (21), fresh air inlet (201) all are the toper, the aperture that fresh air inlet (21) is close to fresh air inlet (201) one end is less than the aperture that fresh air inlet (21) kept away from fresh air inlet (201) one end, the aperture that fresh air inlet (201) is close to discharge port (202) one end is less than the aperture that fresh air inlet (201) is kept away from discharge port (202) one end, the aperture of fresh air inlet (201) is equal to or less than the aperture that fresh air inlet (201) is close to discharge port (202) one end.
9. The medical beauty apparatus according to claim 8, characterized in that: one end of the venturi tube (20) connected with the valve nozzle (51) is provided with a protruding part (203), and the protruding part (203) is outwards protruded from the outer side wall of the venturi tube (20); the valve mouth (51) is provided with a connecting groove (512) for accommodating the protruding part (203), and the inner side surface of the connecting groove (512) is abutted against the protruding part (203) so as to prevent the venturi tube (20) from withdrawing from the valve mouth (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210158064.9A CN114618056B (en) | 2022-02-21 | 2022-02-21 | Medical beauty treatment instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210158064.9A CN114618056B (en) | 2022-02-21 | 2022-02-21 | Medical beauty treatment instrument |
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| CN114618056A CN114618056A (en) | 2022-06-14 |
| CN114618056B true CN114618056B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210158064.9A Active CN114618056B (en) | 2022-02-21 | 2022-02-21 | Medical beauty treatment instrument |
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| CN (1) | CN114618056B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000317352A (en) * | 1999-05-07 | 2000-11-21 | Musashi Eng Co Ltd | Nozzle for liquid quantitative discharge device |
| CN101421049A (en) * | 2004-03-25 | 2009-04-29 | 大陆Afa分配公司 | Trigger sprayer with venting membrane |
| CN202972050U (en) * | 2012-10-16 | 2013-06-05 | 浙江华益机械有限公司 | Safety valve of electric water heater |
| CN205698773U (en) * | 2016-04-03 | 2016-11-23 | 尹雪梅 | A kind of multifunctional beauty nursing nebulizer |
| CN107928076A (en) * | 2017-12-15 | 2018-04-20 | 深圳市逸诺科技有限公司 | A kind of switch gearing moisturizing instrument |
| CN108096696A (en) * | 2018-01-27 | 2018-06-01 | 汪圣 | A kind of cosmetic liqs are atomized instrument |
| CN109692399A (en) * | 2018-06-14 | 2019-04-30 | 西安伊蔓蒂电子科技有限公司 | A kind of needleless atomizing beauty instrument device and its operating method |
| CN109806149A (en) * | 2018-12-12 | 2019-05-28 | 广东艾诗凯奇智能科技有限公司 | Skin care appliance |
| KR20200114878A (en) * | 2019-03-29 | 2020-10-07 | (주)하배런메디엔뷰티 | Mist spray |
| CN217339767U (en) * | 2022-02-21 | 2022-09-02 | 深圳市安元康健科技有限公司 | Medical beauty treatment instrument |
-
2022
- 2022-02-21 CN CN202210158064.9A patent/CN114618056B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000317352A (en) * | 1999-05-07 | 2000-11-21 | Musashi Eng Co Ltd | Nozzle for liquid quantitative discharge device |
| CN101421049A (en) * | 2004-03-25 | 2009-04-29 | 大陆Afa分配公司 | Trigger sprayer with venting membrane |
| CN202972050U (en) * | 2012-10-16 | 2013-06-05 | 浙江华益机械有限公司 | Safety valve of electric water heater |
| CN205698773U (en) * | 2016-04-03 | 2016-11-23 | 尹雪梅 | A kind of multifunctional beauty nursing nebulizer |
| CN107928076A (en) * | 2017-12-15 | 2018-04-20 | 深圳市逸诺科技有限公司 | A kind of switch gearing moisturizing instrument |
| CN108096696A (en) * | 2018-01-27 | 2018-06-01 | 汪圣 | A kind of cosmetic liqs are atomized instrument |
| CN109692399A (en) * | 2018-06-14 | 2019-04-30 | 西安伊蔓蒂电子科技有限公司 | A kind of needleless atomizing beauty instrument device and its operating method |
| CN109806149A (en) * | 2018-12-12 | 2019-05-28 | 广东艾诗凯奇智能科技有限公司 | Skin care appliance |
| KR20200114878A (en) * | 2019-03-29 | 2020-10-07 | (주)하배런메디엔뷰티 | Mist spray |
| CN217339767U (en) * | 2022-02-21 | 2022-09-02 | 深圳市安元康健科技有限公司 | Medical beauty treatment instrument |
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|---|---|
| CN114618056A (en) | 2022-06-14 |
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