CN217695540U

CN217695540U - Water light sprayer

Info

Publication number: CN217695540U
Application number: CN202221930705.XU
Authority: CN
Inventors: 程克勇
Original assignee: Feimile Shanghai Maternal And Child Products Co ltd
Current assignee: Feimile Shanghai Maternal And Child Products Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-11-01
Anticipated expiration: 2032-07-25

Abstract

The utility model relates to the technical field of beauty equipment, and discloses a water light sprayer, which comprises a shell, a water tank and a tank cover, wherein a spray head component, an adjusting component and a control device which are communicated with a water outlet are arranged in the shell; the spray head assembly comprises an adjusting needle valve, a spray head valve sleeve, a spray head seat provided with a liquid inlet and a spray head cap provided with an air inlet and a spray nozzle, the spray head valve sleeve is sleeved in the spray head cap and connected with the spray head seat, an adjusting end of the adjusting needle valve is slidably sleeved in the spray head seat, and the end surface of the adjusting end protrudes out of the end surface of the spray head seat; the adjusting component comprises a control motor in signal connection with the control device and a transmission gear sleeved at the adjusting end, an adjusting gear meshed with the transmission gear is sleeved outside an output shaft of the control motor, and the control motor is used for controlling and adjusting the displacement of the needle valve so as to adjust the amount of water mist sprayed by the needle valve. Therefore, the displacement of the needle valve can be adjusted by controlling the rotation angle of the motor, and the accurate control of the water yield is realized.

Description

Water light sprayer

Technical Field

The utility model relates to a beauty apparatus technical field, more specifically say, relate to a water light atomizer.

Background

The beauty sprayer such as a water-light sprayer can spray essence or water mist on the surface of the skin, so that more oxygen and liquid nutrients are adsorbed by the skin, and therefore, the moisture of the skin is supplemented, the skin quality is improved, and the skin is calmed.

Most of the existing water light sprayers can only carry out manual rough adjustment on water outlets, are complex to operate and cannot accurately adjust the water yield of the water light sprayers.

In summary, how to accurately control the water yield of the water light sprayer is a problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a water light atomizer, the displacement of needle valve is adjusted in the turned angle adjustment of accessible control motor, and then realizes the accurate control to the water yield.

In order to achieve the above object, the present invention provides the following technical solutions:

a water light sprayer comprises a shell, a water tank and a tank cover, wherein a spray head assembly, an adjusting assembly and a control device which are communicated with a water outlet are arranged in the shell;

the spray head assembly comprises an adjusting needle valve, a spray head valve sleeve, a spray head seat provided with a liquid inlet and a spray head cap provided with an air inlet and a spray nozzle, the spray head valve sleeve is sleeved in the spray head cap and connected with the spray head seat, an adjusting end of the adjusting needle valve is slidably sleeved in the spray head seat, and the end surface of the adjusting end protrudes out of the end surface of the spray head seat;

the adjusting part include with controlling means signal connection's control motor and cover are located adjust the drive gear of end, the output shaft overcoat of control motor be equipped with the adjusting gear of drive gear meshing, the control motor is used for control adjust the displacement of needle valve in order to adjust the water smoke volume of needle valve spun.

Preferably, the adjusting assembly further comprises a hall sensor and a plurality of positioning magnets arranged on the outer edge of the transmission gear, the hall sensor is in signal connection with the control device, and when the positioning magnets rotate to the position below the hall sensor, the control device controls the control motor to stop rotating.

Preferably, the peripheral part of adjusting the needle valve is equipped with at least one seal groove that is used for installing the governing valve sealing washer.

Preferably, the nozzle valve sleeve is sleeved outside the connecting end of the nozzle base, and sealing rings are arranged between the inner circumferential surface of the nozzle valve sleeve and the outer circumferential surface of the nozzle base, and between the inner circumferential surface of the nozzle cap and the outer circumferential surface of the nozzle valve sleeve.

Preferably, adjust the atomizing pole of needle valve with be equipped with the feed liquor cover between the nozzle seat, the peripheral part of feed liquor cover be equipped with the feed liquor hole of feed liquor intercommunication, the internal diameter of feed liquor cover is greater than the external diameter of atomizing pole.

Preferably, a liquid outlet is formed in the bottom of the water tank, an internal thread is arranged in the liquid outlet, and the internal thread is used for being in threaded fit connection with a liquid bottle of the liquid bottle.

Preferably, the adjusting needle valve and the transmission gear are of an integrated structure.

Preferably, the control device comprises a PCB and a plurality of operation keys protruding out of the shell, and the operation keys and the control motor are in signal connection with the PCB.

Preferably, the shell is provided with a display panel, and the display panel is in signal connection with the PCB.

The utility model provides a water light atomizer is when using, and controlling means control motor rotates, and control motor drives the cover and locates its epaxial adjusting gear rotation of output, and then drives and adjust gear engagement's drive gear rotation for adjust the relative nozzle seat motion of needle valve, the distance of the atomizing end apart from the nozzle of adjusting the needle valve changes, has realized the regulation to the water yield.

Therefore, the control device can control the rotation angle of the motor and accurately control and adjust the displacement of the needle valve, so that the water yield can be accurately and reliably controlled.

Drawings

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

Fig. 1 is a schematic structural diagram of an embodiment of a water light sprayer provided by the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1 in a front elevation direction;

FIG. 3 is a schematic structural view of a showerhead assembly;

FIG. 4 is a schematic front view of FIG. 3;

FIG. 5 is a top view of FIG. 3;

FIG. 6 is a schematic cross-sectional view of FIG. 3 in a front elevation direction;

FIG. 7 is a schematic diagram of the operating principle of the showerhead assembly;

FIG. 8 is a schematic cross-sectional view of the spray head assembly with the adjustment needle valve closed;

FIG. 9 is a schematic cross-sectional view of the spray head assembly with the adjustment needle fully open;

FIG. 10 is a schematic view of the adjustment assembly;

fig. 11 is a schematic view of the assembly of the water light sprayer and the liquid bottle.

In fig. 1-11:

the device comprises a shell 1, a water tank 2, a tank cover 3, a spray head component 4, a spray head seat 41, a liquid inlet 411, an adjusting needle valve 42, a spray head valve sleeve 43, a spray head cap 44, an air inlet 441, a spray nozzle 442, a liquid inlet sleeve 45, an adjusting valve sealing ring 46, a sealing ring 47, an adjusting component 5, a control motor 51, a transmission gear 52, a positioning magnet 53, a Hall sensor 54, a PCB 6, an operation key 7, a display panel 8, an air pump 9, a battery 10, a charging port 11 and a liquid bottle 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The core of the utility model is to provide a water light atomizer, the displacement of needle valve is adjusted in the turned angle adjustment of accessible control motor, and then realizes the accurate control to the water yield.

Please refer to fig. 1-11.

The utility model provides a water light sprayer, which comprises a shell 1, a water tank 2 and a tank cover 3, wherein a spray head component 4, an adjusting component 5 and a control device which are communicated with a water outlet are arranged in the shell 1;

the nozzle assembly 4 comprises an adjusting needle valve 42, a nozzle valve sleeve 43, a nozzle base 41 provided with a liquid inlet 411, and a nozzle cap 44 provided with an air inlet 441 and a spray nozzle 442, the nozzle valve sleeve 43 is sleeved in the nozzle cap 44 and connected with the nozzle base 41, an adjusting end of the adjusting needle valve 42 is slidably sleeved in the nozzle base 41, and an end surface of the adjusting end protrudes out of an end surface of the nozzle base 41;

the adjusting assembly 5 comprises a control motor 51 connected with the control device through signals and a transmission gear 52 sleeved at an adjusting end, an adjusting gear meshed with the transmission gear 52 is sleeved outside an output shaft of the control motor 51, and the control motor 51 is used for controlling and adjusting the displacement of the needle valve 42 so as to adjust the amount of water mist sprayed by the needle valve 42.

Referring to fig. 1, a water tank 2 for containing liquids such as essence and moisturizing water is disposed at an upper end of a housing 1, and a tank cover 3 is detachably and hermetically connected to the water tank 2 to prevent the liquid in the water tank 2 from leaking; in order to adapt to different types of liquid holding methods, preferably, the bottom of the water tank 2 may be provided with a liquid outlet, and the liquid outlet is internally provided with internal threads which are used for being in threaded fit connection with a liquid bottle of the liquid bottle 12.

It should be noted that, in order to make the liquid in the liquid bottle 12 continuously flow into the nozzle assembly 4, a certain gap is required between the internal thread of the liquid outlet and the thread of the liquid bottle, so as to reserve a ventilation space between the two threads.

The nozzle assembly 4 is used for atomizing and spraying the liquid in the water tank 2, referring to fig. 3-6, one end of the nozzle valve sleeve 43 is sleeved on the nozzle cap 44, and the other end of the nozzle valve sleeve 43 is sleeved outside the connection end of the nozzle base 41; the head base 41 and the head valve sleeve 43 define a liquid flow chamber, and a gap between the head valve sleeve 43 and the head cap 44 serves as a gas flow passage.

The nozzle seat 41 and the nozzle valve sleeve 43, the nozzle valve sleeve 43 and the nozzle cap 44 can be assembled in an interference fit manner, and can also be assembled in a common connection manner such as a threaded connection manner.

Preferably, a sealing ring 47 may be provided between the inner circumferential surface of the head valve housing 43 and the outer circumferential surface of the head base 41, and between the inner circumferential surface of the head cap 44 and the outer circumferential surface of the head valve housing 43, to improve the sealing performance of the head assembly 4.

The adjusting end of the adjusting needle valve 42 is slidably sleeved in the mounting hole of the nozzle seat 41, and the adjusting end and the mounting hole of the nozzle seat 41 may be in threaded connection or in clamping connection with the limiting protrusion through a limiting groove.

In order to prevent the liquid from leaking through the gap between the adjustment needle valve 42 and the nozzle mount 41 and the mounting hole of the nozzle mount 41, it is preferable that at least one seal groove for mounting the adjustment valve seal ring 46 be provided in the outer circumferential portion of the adjustment needle valve 42.

Referring to fig. 7, the air pump 9 blows air into the air inlet 441 of the nozzle cap 44 through the air inlet pipe, the inner cavities of the nozzle base 41 and the nozzle valve sleeve 43 are subjected to the action of the air flow blowing toward the nozzle cap 44 to form negative pressure, the liquid in the water tank 2 flows into the cavities under the action of the external atmospheric pressure, and the liquid forms spray-like water mist at the atomizing holes of the nozzle valve sleeve 43 under the influence of the air flow and is finally sprayed out from the atomizing outlet 442 of the nozzle cap 44.

Referring to fig. 8, when the adjusting needle valve 42 moves to the leftmost end of the nozzle seat 41, a positioning step surface of the atomizing rod of the adjusting needle valve 42 abuts against an inner wall surface of the nozzle valve sleeve 43, liquid cannot pass through the positioning step surface, and the adjusting needle valve 42 is in a closed state;

on the contrary, referring to fig. 9, when the adjusting needle 42 moves to the rightmost end of the nozzle seat 41, the atomizing rod of the adjusting needle 42 opens the atomizing holes of the nozzle valve sleeve 43, the liquid can form water mist and be sprayed out under the influence of the air flow, and the adjusting needle 42 is in the fully opened state.

The adjusting component 5 is used for adjusting the working state of the adjusting needle valve 42 to change the water yield, a transmission gear 52 is sleeved outside the adjusting end of the adjusting needle valve 42, and the transmission gear 52 is meshed with an adjusting gear outside the output shaft of the control motor 51. Therefore, when the control device controls the control motor 51 to rotate, the output shaft thereof drives the adjusting gear to rotate, and further drives the transmission gear 52 engaged with the adjusting gear to rotate, and finally drives the adjusting needle 42 to move along the axial direction relative to the nozzle seat 41.

The transmission gear 52 can be sleeved at the adjusting end of the adjusting needle valve 42 in a key connection mode, and can also be arranged with the adjusting needle valve 42 into an integral structure, so that secondary assembly is not needed, the positioning precision is high, and accurate control on the displacement of the adjusting needle valve 42 is facilitated; the connection mode of the output shaft and the adjusting gear refers to the connection mode of the adjusting needle valve 42 and the transmission gear 52, and the detailed description is omitted.

The type, model and power of the control motor 51 are determined according to the actual production requirements, and are not described herein again; the size of the adjusting gear is usually smaller than that of the transmission gear 52 so as to reduce the rotating speed output by the control motor 51 and make the rotating speed compatible with the adjusting needle valve 42, and the material, shape and size of the adjusting gear and the transmission gear 52 and the reduction ratio of the adjusting gear and the transmission gear 52 are determined according to the actual production requirements, and are not described in detail herein.

In order to drive and control the motor 51 conveniently, a rechargeable battery 10 is usually arranged in the shell 1, and a charging port 11 for connecting external lines is arranged on the surface of the shell 1; of course, a dry battery or the like may be used to supply power to the control motor 51 and the control device.

The control device is in signal connection with the control motor 51, is used for adjusting the rotating speed and the rotating time of the control motor 51, and can be specifically set as a PCB (printed circuit board) 6, an integrated chip and the like.

Preferably, the control device may include a PCB 6 and a plurality of operation buttons 7 protruding from the housing 1, and the operation buttons 7 and the control motor 51 are connected to the PCB 6 by signals. The operation keys 7 may specifically include a power key, a shift key, etc., and the specific type, number and layout thereof need to be determined according to actual use requirements, which are not described herein again.

In order to better display the gear position of the water light atomizer, the housing 1 may be preferably provided with a display panel 8, and the display panel 8 is in signal connection with the PCB 6 so as to help the user identify the current gear position on the display panel 8 through brightness and the like.

In this embodiment, the control device can drive the sleeve adjusting gear to rotate by controlling the rotation of the motor 51, and further drive the transmission gear 52 engaged with the adjusting gear to rotate, so that the adjusting needle valve 42 moves relative to the nozzle seat 41, thereby changing the distance from the atomizing rod of the adjusting needle valve 42 to the atomizing nozzle 442 and realizing the adjustment of the water yield. Therefore, the control device can control the rotation angle of the control motor 51 and accurately control and adjust the displacement of the needle valve, so that accurate and reliable control of the water yield is realized.

Preferably, referring to fig. 10, the adjusting assembly 5 may further include a hall sensor 54 and a plurality of positioning magnets 53 disposed on the outer edge of the transmission gear 52, the hall sensor 54 is in signal connection with the control device, and the control device controls the control motor 51 to stop rotating when the positioning magnets 53 rotate to the lower side of the hall sensor 54. Therefore, the needle valve 42 can be controlled to stop at the position corresponding to the positioning magnets 53, and the water yield of the spray head assembly 4 can be adjusted in a gear position.

The positioning magnets 53 correspond to the adjustment gears of the water yield one by one, and the specific number, material, shape, size, connection mode and distribution of the positioning magnets 53 are determined according to the requirements of actual production.

For example, taking the third gear adjustment as an example, three positioning magnets 53 may be disposed on the outer edge of the transmission gear 52; assuming that the orientation of the position below the hall sensor 54 in the closed state of the adjustment needle valve 42 is 0 °, the three positioning magnets 53 may be provided in the orientations of 90 °, 180 °, and 270 °, respectively.

On the basis of the above embodiment, considering that the inner cavity of the nozzle assembly 4 can contain more liquid and is not easy to atomize, in order to ensure the atomization effect of the liquid, a liquid inlet sleeve 45 may be disposed between the atomization rod of the adjustment needle valve 42 and the nozzle seat 41, a liquid inlet hole communicated with the liquid inlet 411 is disposed on the outer circumferential portion of the liquid inlet sleeve 45, and the inner diameter of the liquid inlet sleeve 45 is greater than the outer diameter of the atomization rod.

Referring to fig. 6, one end of the liquid inlet sleeve 45 abuts against the positioning step surface of the nozzle seat 41, and the other end abuts against the positioning step surface of the nozzle valve sleeve 43; the liquid inlet sleeve 45 is usually set as a plastic sleeve, and the material, length and thickness of the liquid inlet sleeve 45 depend on the size of the nozzle seat 41 and the nozzle valve sleeve 43 in actual production, and are not described in detail herein.

Referring to fig. 7, the liquid in the water tank 2 enters the gap between the liquid inlet sleeve 45 and the atomizing rod through the liquid inlet 411 of the nozzle seat 41 and the liquid inlet hole of the liquid inlet sleeve 45, then moves toward the atomizing end of the needle valve 42 along the axial direction of the needle valve 42 under the action of the external atmospheric pressure, and finally is atomized into water mist at the atomizing hole of the nozzle valve sleeve 43 under the action of the air flow and is ejected.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The water light sprayer provided by the utility model is introduced in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A water light sprayer comprises a shell (1), a water tank (2) and a tank cover (3), and is characterized in that a spray head assembly (4), an adjusting assembly (5) and a control device which are communicated with a water outlet are arranged in the shell (1);

the spray head assembly (4) comprises an adjusting needle valve (42), a spray head valve sleeve (43), a spray head seat (41) provided with a liquid inlet (411) and a spray head cap (44) provided with an air inlet (441) and a spray nozzle (442), the spray head valve sleeve (43) is sleeved in the spray head cap (44) and connected with the spray head seat (41), an adjusting end of the adjusting needle valve (42) is slidably sleeved in the spray head seat (41), and the end surface of the adjusting end protrudes out of the end surface of the spray head seat (41);

adjusting part (5) include with controlling means signal connection's control motor (51) and cover are located adjust the drive gear (52) of end, the output shaft overcoat of control motor (51) be equipped with the adjusting gear of drive gear (52) meshing, control motor (51) are used for control adjust the displacement of needle valve (42) in order to adjust the water smoke volume of needle valve (42) spun.

2. A water light sprayer according to claim 1, characterized in that the regulating assembly (5) further comprises a hall sensor (54) and a plurality of positioning magnets (53) arranged at the outer edge of the transmission gear (52), the hall sensor (54) is in signal connection with the control device, and the control device controls the control motor (51) to stop rotating when the positioning magnets (53) rotate to below the hall sensor (54).

3. A water light sprayer according to claim 1, characterized in that the regulating needle valve (42) is provided with at least one sealing groove for mounting a regulating valve sealing ring (46) on its outer circumference.

4. A water-light sprayer according to claim 1, characterized in that the nozzle valve sleeve (43) is sleeved outside the connection end of the nozzle base (41), and sealing rings (47) are respectively arranged between the inner circumferential surface of the nozzle valve sleeve (43) and the outer circumferential surface of the nozzle base (41), and between the inner circumferential surface of the nozzle cap (44) and the outer circumferential surface of the nozzle valve sleeve (43).

5. A water-light sprayer according to claim 1, characterized in that a liquid inlet sleeve (45) is provided between the atomizing rod of the adjusting needle valve (42) and the nozzle seat (41), a liquid inlet hole communicated with the liquid inlet (411) is provided at the outer peripheral portion of the liquid inlet sleeve (45), and the inner diameter of the liquid inlet sleeve (45) is larger than the outer diameter of the atomizing rod.

6. A water light sprayer according to any one of claims 1 to 5, characterized in that the bottom of the water tank (2) is provided with a liquid outlet, and the liquid outlet is provided with an internal thread which is used for matching connection with the liquid bottle thread of the liquid bottle (12).

7. A water light sprayer according to any one of claims 1 to 5, characterized in that the regulating needle valve (42) and the transmission gear (52) are of one-piece construction.

8. A water light sprayer according to any one of claims 1-5, characterized in that said control means comprise a PCB board (6) and a plurality of operating buttons (7) protruding from said housing (1), said operating buttons (7) and said control motor (51) being in signal connection with said PCB board (6).

9. A water light sprayer according to claim 8, characterized in that the housing (1) is provided with a display panel (8), the display panel (8) being in signal connection with the PCB board (6).