CN217339767U - Medical beauty treatment instrument - Google Patents
Medical beauty treatment instrument Download PDFInfo
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- CN217339767U CN217339767U CN202220352020.5U CN202220352020U CN217339767U CN 217339767 U CN217339767 U CN 217339767U CN 202220352020 U CN202220352020 U CN 202220352020U CN 217339767 U CN217339767 U CN 217339767U
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Abstract
The utility model discloses a medical beauty treatment instrument, which comprises a beauty treatment device body and a nozzle arranged on the beauty treatment device body; the beauty device body is used for accommodating an external medical beauty part, the medical beauty part is used for accommodating nursing cream or nursing liquid, the nozzle is provided with a feed hole and a discharge hole communicated with the feed hole, and the nursing liquid output by the medical beauty part enters the feed hole; the control valve is used for regulating and controlling gas to be blown into the discharge hole, and nursing paste or nursing liquid entering the feed hole is sprayed out of the nozzle when the gas blown into the discharge hole is sprayed out. The medical beauty instrument adopts the solenoid valve to regulate and control the combined control type of the control valve to control the liquid mist spraying amount, so that the liquid mist spraying is more stable, the phenomenon that the excessive sprayed liquid mist pollutes clothes and causes waste is avoided, and the phenomenon that the sprayed liquid mist is not enough to achieve the effect of skin care is prevented.
Description
Technical Field
The utility model relates to a medical treatment beauty instrument technical field especially discloses a medical treatment beauty instrument.
Background
Most of the existing spray beauty devices adopt an electromagnetic valve to spray liquid mist of beauty liquid contained in a beauty device body onto the skin of a human body for moisturizing, moisturizing and caring. However, in the actual use process, the user finds that the electromagnetic valve is unstable in controlling the spraying amount of the liquid mist, sometimes the sprayed liquid mist is too much, water drops are condensed on the skin and fall along the skin or splash on clothes, the use effect is affected on one hand, the cosmetic liquid is wasted, and the use experience is not good on the other hand.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects and shortcomings existing in the prior art, the utility model aims to provide a medical beauty instrument.
In order to achieve the above purpose, the utility model discloses a medical beauty treatment instrument, which comprises a beauty treatment device body and a nozzle arranged on the beauty treatment device body; the beauty device body is used for accommodating an external medical beauty part, the medical beauty part is used for accommodating nursing cream or nursing liquid, the nozzle is provided with a feed hole and a discharge hole communicated with the feed hole, and the nursing liquid output by the medical beauty part enters the feed hole; the control valve is used for regulating and controlling gas to be blown into the discharge hole, and nursing paste or nursing liquid entering the feed hole is sprayed out of the nozzle when the gas blown into the discharge hole is sprayed out.
The medical beauty part is an injector, the injector comprises a needle cylinder and a piston rod, one end of the piston rod is movably contained in the needle cylinder, the other end of the piston rod protrudes out of the needle cylinder, the needle cylinder is used for containing nursing cream or nursing liquid, a needle nozzle used for outputting the nursing cream or the nursing liquid is arranged at one end, far away from the piston rod, of the needle cylinder, a limiting piece is arranged at one end, close to the piston rod, of the needle cylinder, and the limiting piece is formed by protruding outwards from the outer side face of the needle cylinder.
Specifically, still including installing the step motor in the beauty equipment body, step motor is provided with the push rod of flexible setting, and the one end of push rod is used for acting on the piston rod and stretches out the one end of cylinder so that the piston rod moves for the cylinder, and the piston rod that moves for the cylinder extrudes the nursing cream or the nursing liquid in the cylinder.
Specifically, the beauty device body is provided with a support, the support is provided with a containing groove used for containing the injector, one end of the support close to the stepping motor is provided with a limiting groove communicated with the containing groove, a limiting sheet of the needle cylinder is contained in the limiting groove, and the limiting groove is used for limiting the needle cylinder so as to prevent the needle cylinder from moving relative to the support.
Specifically, the nozzle is a venturi tube, the venturi tube is used for communicating with a valve nozzle of the control valve, the valve nozzle penetrates through to form an air outlet, the venturi tube is provided with an air inlet hole and a discharge hole communicated with the air inlet hole, the feed hole is communicated with the air inlet hole, the feed hole and the air inlet hole are both conical, the aperture of one end, close to the air inlet hole, of the feed hole is smaller than that of one end, far away from the air inlet hole, of the feed hole, the aperture of one end, close to the discharge hole, of the air inlet hole is smaller than that of one end, far away from the discharge hole, of the air inlet hole, and the aperture of the discharge hole is equal to or smaller than that of one end, close to the discharge hole, of the air inlet hole.
The valve body is provided with an inner cavity, a first air path hole and a second air path 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 and is communicated with the air outlet hole, 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 hole, main flow gas enters the inner cavity through the first air path hole and is discharged through the air outlet hole, 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 secondary flow gas enters the inner cavity and acts on the first valve plate to enable the valve core to move relative to the valve body, and the moving valve core drives the second valve plate to open or close the gas outlet hole.
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 sheet is arranged at one end, far away from the first core section, of the second core section, the first valve sheet is arranged on the first core section, and the reset spring acts on one end, far away from the second core section, of the first core section; the electromagnetic valve regulates and controls the secondary 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, connected to the second core section, is sleeved with a third valve plate, the third valve plate is located between the first valve plate and the second valve plate, the third valve plate is used for isolating the first air passage hole from the second air passage hole and communicating the first air passage hole with the second air passage hole 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, first valve block, second valve block all include elastic ring and two spacing dishes, and spacing dish is protruding to be established from the lateral surface of case and is formed, and spacing dish encircles the case setting, and elastic ring cover is established in the outside of case and is located between two spacing dishes, and the outer edge of spacing dish is stretched out suddenly to the outer end of elastic ring.
Specifically, the valve nozzle is provided with a tapered hole, the air outlet hole penetrates through the bottom wall of one end, far away from the second valve plate, of the tapered hole, the aperture of one end, close to the second valve plate, of the tapered hole is larger than the aperture of one end, far away from the second valve plate, of the tapered hole, the aperture of the air outlet hole is equal to or smaller than the aperture of one end, far away from the second valve plate, of the tapered hole, and the outer side face of the second valve plate is used for being abutted and attached to the side face of an inner hole of the tapered 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.
The utility model has the advantages that: medical treatment beauty instrument at the during operation, step motor and solenoid valve start simultaneously, step motor drive syringe output beauty liquid, beauty liquid gets into the nozzle via the feed port, solenoid valve output side-stream gas access control valve and control valve blow off mainstream gas, in mainstream gas got into the nozzle via the fresh air inlet, according to the venturi principle, mainstream gas was the spray form with the nursing liquid in the nozzle and blows off via the discharge opening. The medical beauty instrument adopts the solenoid valve to regulate and control the combined control type of the control valve to control the liquid mist spraying amount, so that the liquid mist spraying is more stable, the phenomenon that the excessive sprayed liquid mist pollutes clothes and causes waste is avoided, and the phenomenon that the sprayed liquid mist is not enough to achieve the effect of skin care is prevented.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the assembly structure of the injector and the bracket of the present invention;
FIG. 3 is a schematic cross-sectional view of the nozzle and 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 diagram of a second sectional structure of the control valve of the present invention.
The reference numerals include:
1-cosmetic device body
2-nozzle 20-venturi 201-air inlet
202-discharge hole 21-feed hole 22-discharge hole
3-stepping motor 31-push rod
4-syringe 41-syringe 42-piston rod
43-limiting piece
5-control valve 51-valve nozzle 511-air outlet
512-taper hole 52-valve body 521-inner cavity
522-first air passage hole 523-second air passage hole 53-valve core
531-first core segment 532-second core segment 533-third core segment
54-first valve plate 541-elastic ring 542-limiting disc
55-second valve plate 56-reset spring 57-third valve plate
6-electromagnetic valve
7-bracket 71-accommodating groove 72-spacing groove.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying drawings, which are not intended to limit the present invention.
Referring to fig. 1 to 5, a medical beauty treatment apparatus of the present invention includes a beauty treatment device body 1 and a nozzle 2 disposed on the beauty treatment device body 1; the beauty device also comprises a control valve 5 arranged on the beauty device body 1, the beauty device body 1 is used for accommodating external medical beauty parts, the medical beauty parts are used for accommodating nursing cream or nursing liquid, the nozzle 2 is provided with a feed hole 21 and a discharge hole 22 communicated with the feed hole 21, and the nursing liquid output by the medical beauty parts enters the feed hole 21; the control valve 5 is used for regulating and controlling the gas to be blown into the discharge hole 22, and the nursing paste or the nursing liquid entering from the feed hole 21 is sprayed out of the nozzle 2 when the gas blown into the discharge hole 22 is sprayed out. Cosmetic liquid enters the nozzle 2 through the feeding hole 21, the control valve 5 blows air flow, the air flow enters the nozzle 2 through the air inlet hole 201, and the air flow blows care liquid in the nozzle 2 in a spray shape through the discharging hole 22.
Referring to fig. 2, the medical beauty unit is an injector 4, 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 accommodating nursing cream or nursing liquid, one end of the syringe 41 away from the piston rod 42 is provided with a needle nozzle for outputting the nursing cream or nursing liquid, one end of the syringe 41 close to the piston rod 42 is provided with a limiting piece 43, and the limiting piece 43 is formed by protruding outward from the outer side surface of the syringe 41.
Referring to fig. 1, the device further includes a stepping motor 3 installed in the beauty device body 1, the stepping motor 3 is provided with a telescopic push rod 31, one end of the push rod 31 is used for acting on one end of the piston rod 42 protruding out of the syringe 41 so as to move the piston rod 42 relative to the syringe 41, and the piston rod 42 moving relative to the syringe 41 extrudes the care cream or care solution in the syringe 41.
When the cosmetic nursing liquid dispenser works, the stepping motor 3 is started, the stepping motor 3 drives the push rod 31 to move, and the push rod 31 pushes the piston rod 42 to move relative to the needle cylinder 41 so as to push out the cosmetic nursing liquid in the needle cylinder 41.
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 close to the stepping motor 3 is provided with a limit groove 72 communicated with the receiving groove 71, the limit sheet 43 of the syringe 41 is received in the limit groove 72, and the limit groove 72 is used for limiting the syringe 41 to prevent the syringe 41 from moving relative to the bracket 7. When the stepping motor 3 drives the telescopic rod to push the piston rod 42, the limiting piece 43 is prevented from contacting the inner side wall of the limiting groove 72, so as to prevent the needle cylinder 41 from being pushed by the telescopic rod.
Referring to fig. 3, the nozzle 2 is a venturi 20, the venturi 20 is used for communicating with a valve nozzle 51 of the control valve 5, the valve nozzle 51 penetrates through to form an air outlet 511, the venturi 20 has an air inlet 201 and a discharge hole 202 communicating with the air inlet 201, the air inlet 21 communicates with the air inlet 201, the air inlet 21 and the air inlet 201 are both conical, the aperture of the end of the air inlet 21 close to the air inlet 201 is smaller than that of the end of the air inlet 21 far away from the air inlet 201, the aperture of the end of the air inlet 201 close to the discharge hole 202 is smaller than that of the 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 the 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 by the control valve 5 enters the exhaust hole 202 through the air inlet hole 201, the air inlet hole 201 is gradually narrowed, the air flow is gradually reduced to increase the air flow speed, so that the air forms a 'vacuum' area at the rear side of the exhaust hole 202 of the venturi tube 20, the feeding hole 21 is positioned in the 'vacuum' area, and the cosmetic liquid and the air in the feeding hole 21 are sucked into the exhaust hole 202, and the cosmetic liquid forms spray under the action of high-speed air flow as the air flow is exhausted from the exhaust hole 202.
Referring to fig. 4 to 5, the electromagnetic valve 6 is further included, the electromagnetic valve is communicated with the control valve 5, the control valve 5 includes a valve body 52, the valve body 52 is provided with an inner cavity 521, a first air passage hole 522 and a second air passage hole 523, the first air passage hole and the second air passage hole 522 are communicated with the inner cavity 521, and a valve core 53 moves back and forth in the inner cavity 521, one end of the inner cavity 521 penetrates through the valve body 52 and is communicated with the air outlet hole 511, the valve core 53 is provided with a first valve plate 54 located in the inner cavity 521 and a second valve plate 55 used 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 greater than or equal to two times of 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 applied to the first valve plate 54 is not greater than the force applied to 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 make the valve core 53 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. The main flow gas flows to the second valve plate 55, the secondary flow gas flows to the first valve plate 54, when the flow rates of the main flow gas and the secondary flow gas are equal, the pressures applied to the first valve plate 54 and the second valve plate 55 are equal, and according to the condition that F is equal to PS, the force applied to the first valve plate 54 is greater than that applied to the second valve plate 55, the first valve plate 54 is forced to drive the valve core 53 to move in the forward direction, the valve core 53 drives the second valve plate 55 to move in the forward direction to open the air outlet 511, so that the main flow gas is discharged from the air outlet 511.
Referring to fig. 5, a return spring 56 is disposed in the inner cavity 521, the spool 53 has a first spool section 531 and a second spool section 532 connected to the first spool section 531, an outer diameter of the first spool section 531 is larger than an outer diameter of the second spool section 532, the second valve plate 55 is disposed at an end of the second spool section 532 away from the first spool section 531, the first valve plate 54 is disposed on the first spool section 531, and the return spring 56 acts on an end of the first spool section 531 away from the second spool section 532; the electromagnetic valve 6 regulates the secondary flow gas to enter the inner cavity 521 and act on the first valve plate 54, so that the valve core 53 moves forward relative to the valve body 52, the second valve plate 55 moves forward along with the valve core 53 to open the air outlet 511, and 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 valve core 53 is driven by the return spring 56 to move reversely relative to the valve body 52, and the second valve plate 55 moves reversely along with the valve core 53 to close the air outlet 511, so that the main flow gas stops being discharged.
Referring to fig. 4 to 5, the valve core 53 further includes a third core segment 533, the third core segment 533 is disposed between the first core segment 531 and the second core segment 532, one end of the third core segment 533 connected to the second core segment 532 is sleeved with a third valve plate 57, the third valve plate 57 is located between the first valve plate 54 and the second valve plate 55, and the third valve plate 57 is used for isolating the first air passage hole 522 and the second air passage hole 523 from communicating with each other through the inner cavity 521, so as to prevent the main flow gas and the secondary flow gas from generating an opposite impact, which affects the normal operation.
The outer diameter of the third valve plate 57 is larger than the outer diameter of the second valve plate 55, that is, the area of the third valve plate 57 is larger than the area of the second valve plate 55, and the pressure of the main flow gas on the second valve plate 55 is smaller than the pressure on the third valve plate 57, so that the second valve plate 55 is prevented from moving reversely to close the air outlet 511, which affects the operation of the main valve; 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 secondary flow gas on the third valve plate 57 is smaller than the pressure on the first valve plate 54, so that the third valve plate 57 is prevented from moving reversely, and the second valve plate 55 is driven to move to close the air outlet 511.
Referring to fig. 5, each of the first valve plate 54 and the second valve plate 55 includes an elastic ring 541 and two limiting discs 542, the limiting discs 542 are formed by protruding from an outer side surface of the valve core 53, the limiting discs 542 are disposed around the valve core 53, the elastic ring 541 is disposed on an outer side of the valve core 53 and between the two limiting discs 542, an outer end of the elastic ring 541 protrudes out of an outer edge of the limiting disc 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 512, the air outlet 511 penetrates through the bottom wall of the tapered hole 512 at the end far away from the second valve plate 55, the aperture of the tapered hole 512 at the end close to the second valve plate 55 is larger than the aperture of the tapered hole 512 at the end far away from the second valve plate 55, the aperture of the air outlet 511 is equal to or smaller than the aperture of the tapered hole 512 at the end far away from the second valve plate 55, the outer side surface of the second valve plate 55 is abutted and attached to the inner hole side surface of the tapered hole 512, when the second valve plate 55 moves forward, the gap between the inner hole side surface of the tapered hole 512 and the outer side surface of the second valve plate 55 gradually increases, so that the main flow of air is discharged from the air outlet 511; when the second valve plate 55 moves reversely, the gap between the inner hole side surface of the tapered hole 512 and the outer side surface of the second valve plate 55 is gradually reduced to a sealing state, the air outlet 511 is closed, and the sealing effect is better. The valve body 52 and the valve core 53 are both made of metal materials, and the valve core 53 and the valve body 52 are both of an integrated structure.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. A medical beauty treatment instrument comprises a beauty treatment device body (1) and a nozzle (2) arranged on the beauty treatment device body (1); the method is characterized in that: the beauty device is characterized by further comprising a control valve (5) arranged on the beauty device body (1), wherein the beauty device body (1) is used for accommodating an external medical beauty part, the medical beauty part is used for accommodating nursing cream or nursing liquid, the nozzle (2) is provided with a feeding hole (21) and a discharging hole (22) communicated with the feeding hole (21), and the nursing liquid output by the medical beauty part enters the feeding hole (21); the control valve (5) is used for regulating and controlling the gas to be blown into the discharge hole (22), and the nursing paste or nursing liquid entering the feed hole (21) is sprayed out of the nozzle (2) when the gas blown into the discharge hole (22) is sprayed out.
2. Medical cosmetic device according to claim 1, characterized in that: the medical beauty part is an injector (4), 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 cream or nursing liquid, one end, far away from the piston rod (42), of the needle cylinder (41) is provided with a needle nozzle used for outputting the nursing cream or the nursing liquid, one end, close to the piston rod (42), of the needle cylinder (41) is provided with a limiting sheet (43), and the limiting sheet (43) is formed by protruding outwards from the outer side face of the needle cylinder (41).
3. Medical cosmetic device according to claim 2, characterized in that: the beauty device is characterized by further comprising a stepping motor (3) arranged in the beauty device body (1), wherein the stepping motor (3) is provided with a push rod (31) which is arranged in a telescopic mode, one end of the push rod (31) is used for acting on one end, protruding out of the needle cylinder (41), of the piston rod (42) to enable the piston rod (42) to move 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).
4. Medical cosmetic device according to claim 3, characterized in that: the beauty device 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 (3) is provided with a limiting groove (72) communicated with the containing groove (71), a limiting sheet (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).
5. Medical cosmetic device according to claim 1, characterized in that: the nozzle (2) is a venturi (20), the venturi (20) is used for communicating a valve nozzle (51) of the control valve (5), the valve nozzle (51) penetrates through to form an air outlet (511), the venturi (20) is provided with an air inlet hole (201) and a discharge hole (202) communicated with the air inlet hole (201), the feed hole (21) is communicated with the air inlet hole (201), the feed hole (21) and the air inlet hole (201) are both conical, the aperture of one end, close to the air inlet hole (201), of the feed hole (21) is smaller than that of one end, far away from the air inlet hole (201), of the feed hole (21), the aperture of one end, close to the discharge hole (202), of the air inlet hole (201) is smaller than that of one end, far away from the discharge hole (202), of the discharge hole (202) is equal to or smaller than that of one end, close to the discharge hole (202), of the air inlet hole (201).
6. The cosmetology instrument according to claim 5, characterized in that: the valve body (52), an inner cavity (521), a first air path hole (522) and a second air path hole (523) which are communicated with the inner cavity (521), and a valve core (53) moving back and forth in the inner cavity (521) are arranged on the valve body (52), one end of the inner cavity (521) penetrates through the valve body (52) and is communicated with the air outlet hole (511), the valve core (53) is provided with a first valve plate (54) located in the inner cavity (521) and a second valve plate (55) used for opening and closing the air outlet hole (511), main flow gas enters the inner cavity (521) through the first air path 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 two times of 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 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 gas outlet (511).
7. Medical cosmetic device according to claim 6, characterized in that: a return spring (56) is arranged in the inner cavity (521), 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 that of the second core section (532), the second valve plate (55) is arranged at one end, far away from the first core section (531), of the second core section (532), the first valve plate (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); the electromagnetic valve (6) regulates and controls the secondary 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); the electromagnetic valve (6) regulates and controls the secondary flow gas not to enter the inner cavity (521), and the return spring (56) drives the valve plug (53) to move reversely relative to the valve body (52).
8. Medical cosmetic device according to claim 7, 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), one end of the third core section (533) connected to the second core section (532) is sleeved with a third valve plate (57), the third valve plate (57) is located between the first valve plate (54) and the second valve plate (55), the third valve plate (57) is used for isolating the first air passage hole (522), the second air passage hole (523) is communicated through the inner cavity (521), the outer diameter of the third valve plate (57) is larger than that of the second valve plate (55), and the outer diameter of the third valve plate (57) is smaller than that of the first valve plate (54).
9. The cosmetology instrument according to claim 6, characterized in that: the first valve plate (54) and the second valve plate (55) respectively comprise an elastic ring (541) and two limiting discs (542), the limiting discs (542) are formed by protruding from the outer side surface of the valve core (53), the limiting discs (542) are arranged around the valve core (53), the elastic ring (541) is sleeved on the outer side of the valve core (53) and is located between the two limiting discs (542), and the outer end of the elastic ring (541) extends out of the outer edge of the limiting discs (542).
10. The cosmetology instrument according to claim 6, characterized in that: the valve nozzle (51) is provided with a conical hole (512), the air outlet (511) penetrates through the conical hole (512) and is far away from the bottom wall of one end of the second valve plate (55), the aperture of one end, close to the second valve plate (55), of the conical hole (512) is larger than that of one end, far away from the second valve plate (55), of the conical hole (512), the aperture of the air outlet (511) is equal to or smaller than that of one end, far away from the second valve plate (55), of the conical hole (512), and the outer side face of the second valve plate (55) is used for being abutted and attached to the side face of an inner hole of the conical hole (512); the valve body (52) and the valve core (53) are both made of metal materials, and the valve core (53) and the valve body (52) are both of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220352020.5U CN217339767U (en) | 2022-02-21 | 2022-02-21 | Medical beauty treatment instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220352020.5U CN217339767U (en) | 2022-02-21 | 2022-02-21 | Medical beauty treatment instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217339767U true CN217339767U (en) | 2022-09-02 |
Family
ID=83045922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220352020.5U Active CN217339767U (en) | 2022-02-21 | 2022-02-21 | Medical beauty treatment instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217339767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618056A (en) * | 2022-02-21 | 2022-06-14 | 深圳市安元康健科技有限公司 | Medical beauty treatment instrument |
-
2022
- 2022-02-21 CN CN202220352020.5U patent/CN217339767U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618056A (en) * | 2022-02-21 | 2022-06-14 | 深圳市安元康健科技有限公司 | Medical beauty treatment instrument |
| CN114618056B (en) * | 2022-02-21 | 2024-03-19 | 深圳市安元康健科技有限公司 | Medical beauty treatment instrument |
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