Eye and face care device and using method thereof

Abstract

According to the technical scheme, the eye and face nursing device is characterized in that the eye and face nursing device comprises a nursing part and a holding part, the end of the nursing part is provided with two independent spraying openings, and the spraying openings are provided with ultrasonic atomization pieces; the spray nozzles are communicated with two water tanks, and the two spray nozzles and the two water tanks are independently and correspondingly arranged; the water tanks are arranged in the nursing part, the nursing part is provided with a cover plate for opening and closing the water tanks, the design that a single nursing device is provided with the double water tanks and the double atomization pieces is adopted, eye atomization nursing and skin atomization nursing can be met, the single design occupies a small space and is convenient to store, and due to the fact that the situation that a single atomizer is disordered and mistaken does not occur, the nursing device is convenient to use. And the atomizer is convenient to find and use.

Description

Technical Field

[0001] The present invention relates to an eye and face care device, and more particularly, to an eye and face care device and a method of using the same. Background Art

[0002] Nebulizers are relatively common devices in ophthalmic medicine and skin care; For example, in the prior art, the patent document with publication number CN210020693U, entitled A Nebulizer for Skin Care Drugs, records the technical solution of using the nebulizer for skin care; For example, in the prior art, a patent document with publication number CN211357211U and titled Eye Drops Atomizer records a technical solution for eye drops care for atomizer users.

[0003] In order to prevent the medicine from being mixed or diluted by other liquids, which would weaken the medicine or cause eye infection in the patient, eye drop nebulizers cannot be used interchangeably with skin nebulizers.

[0004] Some existing users have the demand for both eye drops atomization and skin atomization care, but purchasing two atomizers for storage takes up space, and the two atomizers are easy to be confused and difficult to find. Summary of the invention

[0005] The first purpose of the present invention is to provide an eye and face care device, which adopts a design of a single care device equipped with double water tanks and double atomizer sheets, which can meet both eye atomization care and skin atomization care. The single-body design occupies a small space and is easy to store. Because a single atomizer will not cause confusion or mistakes, it is also easy to find and use the atomizer.

[0006] The first technical purpose of the present invention is achieved through the following technical solutions: An eye and face care device comprises a care part and a grip part. One end of the care part is provided with two independent spray ports, and the spray ports are provided with ultrasonic atomizing sheets. Two water tanks are arranged inside the care part, and the two spray ports and the two water tanks are connected and arranged correspondingly. The care part is provided with a cover plate for opening and closing the water tanks.

[0007] Preferably, an electric pulse needle is provided at the other end of the nursing part; a hydrogen production device is provided in a water tank; a No. 1 switch for controlling the opening and closing of the electric pulse needle is provided at the holding part; two No. 2 switches for controlling the opening and closing of two ultrasonic atomization sheets separately are provided at the holding part, and the two No. 2 switches and the two ultrasonic atomization sheets are controlled one-to-one; and a No. 3 switch for controlling the opening and closing of the hydrogen production device is provided at the holding part.

[0008] Preferably, the water tank is provided with an injection tube, a sealing ring is embedded in the port of the injection tube, and the nursing part is provided with a receiving groove for accommodating the injection tube; the cover plate is buckled in the receiving groove; the cover plate is provided with a sealing tube, and a convex ring that resists the sealing ring is provided at the port of the sealing tube.

[0009] Preferably, a liquid display window for displaying the liquid level in the water tank is provided on the side of the nursing part; and a raw stone for emitting millimeter waves is provided in the water tank.

[0010] Preferably, the nursing part is hinged with two sealing covers for opening and closing the spray port, and the nursing part is provided with a sealing ring for pressing the sealing covers, and the sealing ring is sleeved on the outside of the spray port; the sealing cover is installed with a magnetic sheet one, and the end of the nursing part is fixed with a magnetic sheet two which is magnetically attracted to the magnetic sheet one; a damping ring is provided at the hinge of the nursing part to position the sealing cover in the open position, and the sealing cover is a transparent cover.

[0011] Preferably, a spray port is provided with a telescopic sleeve assembly, and the telescopic sleeve assembly and the hydrogen production device are arranged corresponding to two water tanks respectively; when the telescopic sleeve assembly is retracted, the telescopic sleeve assembly is located in a sealed cover in a pressed state; when the telescopic sleeve assembly is extended, the telescopic sleeve pushes out the sealed cover in an open state.

[0012] Preferably, the telescopic sleeve assembly comprises a folding sleeve fixed on the spray port to be folded and telescoped outward, the folding sleeve is located in the sealing ring; and the sealing cover after magnetic attraction presses the folding sleeve.

[0013] Preferably, the telescopic sleeve assembly includes a sleeve that slides in and out of the care section, the sleeve is a cylinder, and the sleeve is sleeved on the ultrasonic atomizing sheet; a screw and a compression spring for driving the sleeve to slide in and out are provided in the care section, and a linear groove parallel to the sliding direction is provided on the side of the sleeve, the screw is threadedly connected to a slider that slides in the linear groove, the slider abuts against the inner end of the linear groove, and the length of the linear groove is at least half of the extension amount of the sleeve; the compression spring abuts against the sleeve and makes the sleeve have a tendency to move outward; when the slider moves toward the outside of the spray port, the compression spring pushes the sleeve to extend outward of the spray port; when the slider moves toward the inside of the spray port, the slider abuts against the inner end of the linear groove to drive the sleeve to move toward the care section; the screw is connected to a main gear for driving, and at least one-third of the main gear is located on the outside of the care section.

[0014] Preferably, a secondary gear is fixed to the screw rod, and the main gear meshes with the secondary gear, and the number of teeth of the main gear is at least 10 times the number of teeth of the secondary gear; a hard tube is fixed between the ultrasonic atomizer and the water tank, and the sleeve and the compression spring are both sleeved on the hard tube, and an outer ring for the compression spring to resist is fixed to the outer wall of the hard tube, and an isolation cloth wrapping the compression spring is fixed between the outer ring and the sleeve.

[0015] The second object of the present invention is to provide a method for using an eye and facial care device, which adopts a design of a single care device equipped with double water tanks and double atomizer sheets, which can meet both eye atomization care and skin atomization care needs, and the single-body design occupies a small space and is convenient for storage. Because a single atomizer will not cause confusion or error, it is also easy to find and use the atomizer.

[0016] The second technical purpose of the present invention is achieved through the following technical solutions: A method for using an eye and face care device comprises the following steps: step 1, extending a telescopic sleeve assembly, and then opening a corresponding ultrasonic atomizing sheet to spray the eyes; step 2, compressing the telescopic sleeve assembly, and closing a corresponding sealing cover; and step 3, opening a sealing cover adjacent to the telescopic sleeve assembly, and then opening a corresponding ultrasonic atomizing sheet to spray the skin.

[0017] In summary, the present invention has at least one of the following beneficial effects: (1) The design of configuring dual water tanks and dual atomizers on a single care device can meet the needs of both eye atomization care and skin atomization care. Because of the single shell design, the overall volume is smaller, and the single-body design takes up less space and is easy to store. Because there is no possibility of confusion between two atomizers with a single atomizer, it is also easy to find and use the atomizer.

[0018] Liquids can be injected into the two water tanks, one water tank can be filled with pure water, and the other water tank can be filled with eye medicine that needs to be atomized.

[0019] (2) The handheld structure design makes it easy for users to take the care device, and the hydrogen-rich water obtained in the water tank can be quickly atomized when passing through the ultrasonic atomizer, and the mist can be sprayed on the epidermis. Users only need to turn on the care device to spray water mist rich in hydrogen elements for care, which is very convenient to operate.

[0020] (3) The cover snap-on method is easy to operate, and the design of the sealing ring ensures a good sealing effect between the two to avoid leakage.

[0021] (4) The liquid display window is used to display the remaining liquid content in the water tank so that the user can add liquid in time.

[0022] (5) Hydrogen-rich water is water that has a large amount of hydrogen after electrolysis. For example, hydrogen is produced in a hydrogen-rich water cup. Hydrogen-rich water has a powerful effect of delaying aging and removing harmful substances in cell membranes or blood vessels. Oxygen-rich water sprayed on the skin surface is absorbed by capillaries and has an anti-aging effect. In addition, the epidermis, especially the facial skin, contains a large amount of keratin, which hinders the skin from absorbing hydrogen-rich water. This design uses electric pulse needles. Electric pulse massage can quickly metabolize the keratin and melanin accumulated in the skin to achieve the purpose of skin care. After the epidermal electric pulse treatment, due to the reduction of skin keratin, the use of hydrogen-rich water care can enhance the absorption effect of hydrogen-rich water.

[0023] (6) This design uses the raw stone to generate millimeter waves on the liquid, causing the water molecules to vibrate at high frequencies. The water molecules change from the original clustered macromolecular groups to straight chain structures, which are easier for human cells to absorb, thereby improving the absorption effect of the eyes and skin on the atomized water molecules.

[0024] (7) The sealing cover is used to seal the spray port when the care device is not in use, and to prevent the water mist from contacting the adjacent spray piece when spraying on one side, thus preventing the water mist from being contaminated. The transparent sealing cover makes it easy for users to observe the spray port, because the eye spray port is equipped with a telescopic cover assembly separately. Through the sealing cover, it can be observed that the two spray ports have different structures, and it is possible to quickly distinguish which one is the eye spray, making it easy for users to quickly identify and use it.

[0025] (8) The folding sleeve can freely adjust the outlet length of a spray nozzle. The reason is that when using the skin care spray nozzle, the user is accustomed to using it as close to the face as possible. This results in the eye spray nozzle not being able to directly protrude from the eye protection spray nozzle. This will cause the protruding eye spray structure to hit the user's skin when the skin spray is applied. However, when using the eye protection spray nozzle to spray the eyes, the user needs to bring the eye protection spray nozzle and the eyeball close to better align them. This requires the eye protection spray nozzle to protrude so that the user can align a single eye at close range. These two working conditions obviously have different requirements for the protrusion amount of the eye protection spray nozzle and the skin care spray nozzle on the same side. In order to adapt to the two working conditions, this design uses a folding sleeve to solve this technical defect.

[0026] (9) The sleeve is used to increase the outlet length of the spray nozzle. The advantages of using a circular sleeve are: First, compared with the folding sleeve, the inner wall of the sleeve is smooth, the atomized water droplets are not easy to gather in the sleeve, and dust is not easy to adhere, so it is cleaner and easier to clean; In addition, the folding cover needs to be stretched by the user's fingers. The bacteria on the fingers can easily come into contact with the folding cover and be transferred to the eyes through the water mist, which may cause infection. Therefore, users are required to disinfect their hands before use.

[0027] The sleeve of this design is driven by finger-rotating gears, and there is no contact between the finger and the sleeve, making the sleeve cleaner and more hygienic and less likely to infect the user. Especially in outdoor areas without disinfection conditions, using a gear-driven sleeve for eye spray care is safer and more hygienic.

[0028] Secondly, the sleeve adopts the advantage of moving with the screw rod and the compression spring. When the screw rod drives the slider to move outward, the compression spring resets and pushes the sleeve outward. Therefore, it is easier and faster to extend the sleeve when the main gear is turned. This is because the user is in a hurry when atomization is needed and needs a faster way to extend the sleeve. The main reason why the motor-driven screw rod is not used in this design is the increase in weight. The motor will increase the weight of the care device as a whole, making it more difficult for female users to hold it. Thirdly, the combination of the screw rod and the compression spring has the effect of pushing the sleeve and also has the effect of anti-collision buffering protection. When the user sprays the eyes, he may be at home or in the office area. If the arm is accidentally hit by a colleague or family member, the sleeve will hit the eye. In this design, the extension of the sleeve depends on elastic force, so there will be elastic buffering, which plays a role in protecting and reducing the impact loss of the eyes; Fourthly, the isolation cloth is flexible and can be stretched and compressed without affecting the movement of the sleeve. The isolation cloth can prevent the contact between the debris on the main gear and the compression spring and the bottom of the sleeve, thus ensuring the cleanliness of the bottom of the sleeve and preventing impurities from entering the sleeve. The necessity of the isolation cloth is not only reflected in the isolation of the main gear of this design. Even if the motor drives the screw under the sealed housing, it is inevitable that the oil on the motor will leak out. Therefore, even if the screw is driven by a motor, the isolation cloth is still a relatively necessary design. Fifth, the hard tube in this design is used as a water supply pipe to drain water to the ultrasonic atomizer. The hard tube also has the effect of fixing the ultrasonic atomizer, so that the sleeve can be sleeved on the ultrasonic atomizer. The hard tube also acts as a guide tube for the sleeve, so that the sleeve slides back and forth along the hard tube. The threading holes on the wall of the hard tube provide a routing function for the ultrasonic atomizer, so that the control line of the ultrasonic atomizer suspended and fixed by the hard tube will not affect the smooth sliding of the sleeve on the outer wall of the hard tube. Sixth, the coordinated use of the screw and the sealing cover has a combined effect, that is, the user does not need to manually open the sealing cover, because when spraying is needed, the screw pushes the sleeve to actively open the sealing cover, avoiding the contact between the user's hand and the inner wall of the sealing cover, ensuring that the sealing cover will not contaminate the spray port too much when it is closed; Secondly, the sealing cover is positioned with a damping ring so that when the sleeve is hit, the sealing cover will not fall due to factors such as gravity, thereby avoiding the sealing cover from hitting the user's eyes and further improving the anti-collision performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 The structure of the nursing instrument in the embodiment is shown in FIG. Figure 1 ; Figure 2 The structure of the nursing instrument in the embodiment is shown in FIG. Figure 2 ; Figure 3 is a schematic diagram of the nursing instrument in the embodiment with the cover opened; Figure 4 is a schematic structural diagram of a sealing tube in a cover plate in an embodiment; Figure 5 Schematic diagram of the position of the ultrasonic atomizer in the embodiment; Figure 6 is a schematic diagram of the interior of the water tank after it is opened in the embodiment; Figure 7 This is a schematic diagram of the change from a water molecule cluster structure to a straight chain structure under the action of the raw stone in the embodiment; Figure 8 is a schematic diagram of the interior of a water tank in which the raw stone in the embodiment is placed; Fig. 9 Schematic diagram of the installation of the cover plate and the water tank in the embodiment; Fig.10 is a schematic diagram of the position of the convex ring on the cover plate in the embodiment; Fig.11 2. It is a schematic diagram of the closed state of the sealing cover in the embodiment; Fig.12 is a schematic diagram of the folding cover on one side of the eye protection water tank in the embodiment after it is opened; Fig.13 It is a schematic diagram of the eye protection water tank after the sealing cover is opened in the embodiment.

[0030] Fig.14 is a schematic diagram showing the sleeve installation structure after partial section of the care device in the embodiment; Fig.15 is a cross-sectional schematic diagram of the embodiment when the sleeve is extended; Fig.16 is a schematic cross-sectional view of the embodiment when a user impacts the retraction of the sleeve.

[0031] In the figure: 11. Nursing part; 12. Grip part; 121. Bottom plate; 2. Electric pulse needle; 21. Gear position display; 31. Spray nozzle; 32. Ultrasonic atomizer; 33. Hard tube; 41. water tank; 42. liquid injection pipe; 43. sealing ring; 44. containing tank; 45. hydrogen production device; 5. Cover plate; 51. Sealing tube; 52. Convex ring; 61, switch number 1; 62, switch number 2; 63, switch number 3; 7. Liquid display window; 8. Battery; 81. Charging port; 9. Rough stone; 101, sealing cover; 102, sealing ring; 103, magnetic sheet 1; 104, magnetic sheet 2; 105, folding sleeve; 103, shaft sleeve; 104, damping ring; 201, sleeve; 202, screw rod; 203, main gear; 204, secondary gear; 205, slider; 206, linear groove; 207, compression spring; 208, outer ring; 209, isolation cloth; 210, threading hole; 211, positioning groove. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1 -Attached Fig.16 The present invention is described in further detail.

[0033] Embodiment 1, an eye and face care device, referring to Figure 1 , including a nursing portion 11 and a holding portion 12, the holding portion 12 is fixed to the outer wall of the nursing portion 11, and the holding portion 12 and the nursing portion 11 are T-shaped as a whole; and the T-shaped structural layout of the present design makes it easy for the user to rotate the spray nozzle 31 and the electric pulse needle 2 to switch their respective positions in the holding state, thereby facilitating the user's quick nursing operation.

[0034] An electric pulse needle 2 is provided at one end of the nursing part 11, and a spray nozzle 31 is provided at the other end of the nursing part 11. The holding part 12 is fixed at the middle position of the outer wall of the nursing part 11. The middle position is set to rotate around the holding part 12, so that the electric pulse needle 2 and the spray nozzle 31 can be switched more conveniently.

[0035] The bottom end of the gripping portion 12 is a bottom plate 121 for vertical placement. The bottom of the bottom plate 121 is flat, so the entire care device is placed vertically so that the user can observe the care device and find it easily.

[0036] The electric pulse needle 2 emits pulses for skin care and exfoliation. The grip portion 12 is provided with a switch 61 for controlling the opening and closing of the electric pulse needle 2. The switch 61 is located on a side of the grip portion 12 adjacent to the electric pulse needle 2. A gear position display 21 of the electric pulse needle 2 is also provided on the side of the grip portion 12. Reference Figure 1-Figure 6 The other end of the nursing portion 11 is provided with two spray ports 31 , and the two spray ports 31 are arranged in parallel at the same height.

[0037] An ultrasonic atomizing sheet 32 ​​is installed in each spray port 31, and the ultrasonic atomizing sheet 32 ​​is connected to an independent water tank 41 through a hard pipe. Since the hard pipe has a relatively high structural strength, the hard pipe supports the ultrasonic atomizing sheet 32, so the position of the ultrasonic atomizing sheet 32 ​​is mainly fixed by the hard pipe. The spray port 31 and the water tank 41 can be separately and correspondingly arranged; therefore, there are two water tanks 41 , which are fixed in the nursing part 11 .

[0038] Because the spray port 31 is provided with an ultrasonic atomizing sheet 32 ​​, and the single ultrasonic atomizing sheet 32 ​​and the single water tank 41 are connected by a hard pipe, the water in the water tank 41 will be atomized and sprayed outward from the spray port 31 after contacting the ultrasonic atomizing sheet 32 ​​.

[0039] Reference Figure 1-Figure 2 The side wall of the grip portion 12 is provided with a No. 2 switch 62 for controlling the opening and closing of the ultrasonic atomizing sheet 32. There are two No. 2 switches 62, which are respectively located on both sides of the grip portion 12, corresponding to the two spray ports 31 on both sides; the No. 2 switch 62 on the left side controls the opening and closing of the ultrasonic atomizing sheet 32 ​​on the left side. The No. 2 switch 62 on the right side controls the opening and closing of the ultrasonic atomizing sheet 32 ​​on the right side.

[0040] Reference Figure 3-Figure 5 , the water adding structure of the water tank 41 is as follows: A receiving groove 44 is formed at the top of the nursing part 11 , and a protruding injection tube 42 is fixed to the upper end of the water tank 41 . The injection tube 42 is located inside the receiving groove 44 .

[0041] The cover plate 5 is snapped into the notch of the accommodating groove 44 to cover the accommodating groove 44, thereby achieving the purpose of opening and closing the water tank 41; one end of the cover plate 5 is plugged into the accommodating groove 44, and the other end is clamped with an elastic plastic sheet. The cover plate 5 is a quadrilateral plate, and the three edges of the cover plate 5 are smoothly connected to the outer surface of the care device.

[0042] The liquid injection tube 42 is sleeved with a sealing ring 43 , and the cover plate 5 is provided with a sealing tube 51 sleeved on the liquid injection tube 42 . The inner wall of the sealing tube 51 is in contact with the sealing ring 43 .

[0043] Reference Figure 2 and Figure 6 The structure of the hydrogen production device 45 in the water tank 41 is as follows: A hydrogen production device 45 is provided at the bottom of the water tank 41 . The hydrogen production device 45 and the bottom of the water tank are sealed and leak-proof. Hydrogen is produced after the water in the water tank 41 contacts the hydrogen production device 45 .

[0044] The hydrogen production device 45 can be set in both water tanks 41, or can be set in only one water tank 41. In this embodiment, the hydrogen production device 45 is only set in one skin care water tank 41; The hydrogen production device 45 is a prior art, and is mostly used for producing hydrogen in containers such as hydrogen production cups. The hydrogen production device 45 is in contact with the water in the water tank 41 and then electrolyzes to produce hydrogen. A switch No. 3 63 is provided on the side wall of the grip portion 12 to control the opening and closing of the hydrogen production device 45. The switch No. 3 63 is also an identification mark, because there is only one switch No. 3 63 for the two water tanks, and the switch No. 3 63 is arranged near the controlled water tank, so the spray port near the switch No. 3 63 is used for skin care; Figure 2 From the top, switch No. 3 63 and switch No. 2 62 are located on the same side. The spray port of switch No. 2 62 on this side is used for skin atomization care, while there is only one spray port of switch No. 2 62 on the other side for eye atomization treatment. Therefore, the arrangement of the switches is also conducive to the user to quickly identify which spray port is used for eye care.

[0045] Reference Figure 1-Figure 2 , the liquid level display structure of the water tank 41 is as follows: A liquid display window 7 for displaying the liquid level of the water tank 41 is provided on the side of the nursing part 11. The liquid display window 7 is a display screen, and the liquid level is displayed on the liquid display window 7 after the water level of the water tank 41 is detected by a liquid level detector; in other embodiments, the liquid display window 7 may also be a transparent window, and in combination with the transparent water tank 41, the user can directly observe the water level of the water tank 41 through the liquid display window 7.

[0046] There are two liquid display windows 7 , which respectively display the water levels of the two water tanks 41 .

[0047] Power supply settings; The space inside the grip 12 is used to place the main structure of the hydrogen production device 45 and the battery 8. The battery 8 is located at the bottom of the grip 12. The battery 8 can be charged through the charging port 81. The battery 8 provides power to the structure inside the instrument.

[0048] Working principle: For the atomizer head that can produce hydrogen, the user puts water into the water tank 41, and the water is atomized after hydrogen production and sprayed on the skin surface to achieve the purpose of skin care. It can also be used in conjunction with the electric pulse needle 2, first perform the electric pulse needle 2 care, and then perform the atomization care.

[0049] For the atomizing head that fails to produce hydrogen, eye drops can be put into the corresponding water tank 41 and sprayed on the eyeball by atomizing the eye drops.

[0050] The purpose of using two water tanks 41 in this design is to use them separately. Nowadays, people have a strong demand for atomized medicines and need a home atomizer. For example, for eye drops atomization, one water tank 41 is used for skin care atomization, and the other water tank 41 can be used for medicinal atomization. The two water tanks 41 are set up independently to avoid interference between the skin care atomization water vapor and the eyeball medicine atomization gas.

[0051] When atomization is used, the atomizer is arranged at an angle, so that the water tank 41 can be slightly raised above the spray port 31 so that water can smoothly contact the ultrasonic atomization sheet 32 ​​.

[0052] This design uses two independent water tanks to store water and liquid medicine respectively, which can meet the user's needs for atomized eye medicine and atomized water vapor for skin care. At the same time, the two will not interfere with each other due to the settings of independent water tanks and atomization devices. The overall design makes it easy for users to quickly find the atomizer and choose to use it. The overall design of the two atomization devices makes it easy for users to store them in a single component.

[0053] Embodiment 2, an eye and face care device, which is different from Embodiment 1 in that Figure 7-Figure 8 , a raw stone 9 emitting millimeter waves is arranged in the water tank 41, and the raw stone 9 is a terahertz block. Terahertz is one of the units of wave frequency, also known as terahertz, or terahertz, and is usually used to indicate the frequency of electromagnetic waves. Terahertz is a new radiation source with many unique advantages. Terahertz metamaterial is a new material that is still under development through artificial synthesis: the frequency that interacts with it is terahertz, and the frequency range used to study materials is generally 0.1-10THz; the electromagnetic waves generated by the terahertz raw stone 9 give energy to water molecules, causing the water structure to change to a linear structure, which is easier for human cells to absorb, and improves the absorption effect of the eyeball and skin on the atomized water molecules. The raw stone 9 can improve the absorption effect of the atomized liquid.

[0054] Therefore, placing the raw stone 9 in the two water tanks 41 can improve the atomization effect of eye medicine and also improve the atomization effect of skin care.

[0055] Embodiment 3, an eye and face care device, which is different from Embodiment 1 or Embodiment 2 in that, with reference to Figure 9-10 The water tank 41 is provided with a liquid injection pipe 42, the port of the liquid injection pipe 42 is embedded with a sealing ring 43, the cover plate 5 is provided with a sealing pipe 51, and the port of the sealing pipe 51 is provided with a convex ring 52 that abuts against the sealing ring 43. In this design, the convex ring 52 abuts against the sealing ring 43, which also has a good sealing effect. However, since the length of the sealing pipe 51 is shortened, the use of injection molding materials is reduced, and the production of the mold is also convenient.

[0056] Embodiment 4, an eye and face care device, which is different from Embodiment 1 or Embodiment 2 or Embodiment 3 in that, with reference to Figure 11-13Two shaft sleeves 103 are installed at one end of the nursing part 11, and the shaft sleeves 103 are installed with hinge shafts. The shaft sleeves 103 are rotatably connected to the sealing cover 101 through the hinge shaft. The shaft sleeves 103 are provided with damping rings 104. Therefore, after the sealing cover 101 rotates to the corresponding position, the sealing cover 101 can be positioned at the rotation position due to the resistance of the damping ring 104. The sealing cover 101 is a transparent cover made of a transparent plastic sheet.

[0057] The two shaft sleeves 103 are rotatably connected to the two sealing covers 101 , and each sealing cover 101 corresponds to a spray port 31 . The opening and closing of the spray port 31 can be controlled by rotating the sealing cover 101 .

[0058] The two spray ports 31 are both provided with a sealing ring 102 for the sealing cover 101 to press against; the sealing ring 102 is sleeved on the outside of the spray port 31; When the sealing cover 101 is closed, the sealing cover 101 and the sealing ring 102 are in contact with each other. Such a design prevents foreign matter from entering the spray port 31 by sealing the spray port 31, thereby ensuring the cleanliness of the spray and preventing infection when the user sprays.

[0059] The sealing cover 101 is installed with a magnetic sheet 103, and the end of the nursing part 11 is fixed with a magnetic sheet 2 104, and the magnetic sheet 103 and the magnetic sheet 2 104 are magnetically attracted.

[0060] The magnetic sheets 103 on both sides and the magnetic sheets 104 on both sides correspond to each other one by one. When the sealing cover 101 covers the sealing ring 102, the magnetic sheets 103 and the magnetic sheets 104 are magnetically fixed so that the sealing cover 101 remains sealed. When it needs to be opened, the user can just open the sealing cover 101.

[0061] The installation configurations of the two water tanks 41 are different. Specifically, a hydrogen production device 45 is arranged in the water tank 41 of one spray port 31, and a telescopic sleeve assembly that telescopes outward is arranged in the other spray port 31.

[0062] In this embodiment, the telescopic sleeve assembly includes a folding sleeve 105 , which is fixed to the nursing portion 11 . The end of the nursing portion 11 is recessed to accommodate the folded folding sleeve 105 .

[0063] The folding sleeve 105 is a telescopic sleeve made of rubber, which is composed of multiple bamboo joint structures. Compression is the squeezing of the telescopic bamboo joints together, and the bamboo joints open the pull ropes when expanding and contracting; the folding sleeve 105 is located in the sealing ring 102; the sealing cover 101 after magnetic attraction presses the folding sleeve 105.

[0064] The foldable sleeve 105 is positioned to be sleeved outside the spray port 31 , so after the foldable sleeve 105 is stretched out, the spray outlet can be further extended outward.

[0065] For the water tank 41 equipped with the hydrogen production device, the spray port 31 connected to the water tank 41 is not equipped with a telescopic sleeve assembly, so when spraying, the spraying action can be completed by simply opening the corresponding sealing cover 101.

[0066] The working principle of the present invention is as follows: first, a sealing cover 101 is used to cover the spray port 31 in an idle state to prevent foreign matter from entering; second, a retractable folding sleeve 105 is used to facilitate the user to aim the spray position at the eye, making the spraying of eye liquid medicine simpler and more convenient.

[0067] Embodiment 5, an eye and face care device, which is different from Embodiment 1 or Embodiment 2 or Embodiment 3 or Embodiment 4 in that: A hard tube 33 is fixed between the ultrasonic atomizing sheet 32 ​​and the water tank 41 . The hard tube 33 is a straight copper tube. In other embodiments, the hard tube 33 may be a plastic tube.

[0068] The two ends of the hard tube 33 are respectively sleeved on the pipe openings of the ultrasonic atomizing sheet 32 ​​and the water tank 41 and fixed, and the fixing method can be to use glue to fix or clamp to fix.

[0069] The sleeve 201 is one of the components of the telescopic sleeve assembly. The sleeve 201 is a cylinder and needs to slide in and out at the end of the nursing part 11.

[0070] The setting of the sliding clearance of sleeve 201 is as follows: The water tank 41 is fixed on the nursing part 11, and the ultrasonic atomizing sheet 32 ​​is fixed through the hard tube 33 and the nursing part 11, so the ultrasonic atomizing sheet 32 ​​is suspended and fixed on the end of the hard tube 33; the ultrasonic atomizing sheet 32 ​​is sleeved with a protruding ring to form a spray port 31, and there is a sliding gap between the nursing part 11 and the spray port 31 for the sleeve 201 to slide in and out, and the sliding gap is a ring-shaped gap; Since the ultrasonic atomizing sheet 32 ​​is suspended and the sliding gap is a circular notch, the sleeve 201 can enter and exit the end of the nursing portion 11 along the sliding gap.

[0071] The guide structure of the sliding of the sleeve 201 is as follows: There is a clearance fit between the sleeve 201 and the hard tube 33 , and the axes of the sleeve 201 and the hard tube 33 are on the same straight line, so the sleeve 201 slides along the hard tube 33 .

[0072] Since the diameter of the ultrasonic atomizing sheet 32 ​​is different from that of the hard tube 33 , the diameter inside the sleeve 201 is divided into two groups. The inner diameter of the sleeve 201 toward the outside is larger, and the inner diameter of the sleeve 201 toward the inside is smaller.

[0073] The ultrasonic atomizing sheet 32 ​​is a circular sheet structure, which is fixed to one end of the hard tube 33. Therefore, the sleeve 201 is sleeved on the ultrasonic atomizing sheet 32 ​​and the hard tube 33, and can move relative to the ultrasonic atomizing sheet 32 ​​along the annular sliding gap.

[0074] The threading structure of the ultrasonic atomizing sheet 32 ​​is as follows: The wall of the hard tube 33 is provided with a threading hole 210 so that the power line and control line of the ultrasonic atomizer 32 can be threaded along the threading hole 210 of the tube wall. This design will not affect the sliding of the sleeve 201 and can also meet the purpose of wiring the ultrasonic atomizer 32.

[0075] The power structure of the back and forth movement of the sleeve 201 is as follows: The sleeve 201 is driven to move back and forth by a screw rod 202 and a compression spring 207. The nursing section 11 is provided with a screw rod 202 for driving the sleeve 201 to slide in and out. Both ends of the screw rod 202 are rotatably connected to the bearing seat installed on the nursing section 11. A secondary gear 204 is fixed to the lead screw 202, and the nursing portion 11 is connected to a main gear 203 when it rotates. The main gear 203 engages with the secondary gear 204, and the number of teeth of the main gear 203 is 20 times the number of teeth of the secondary gear 204. An opening is provided at the upper end of the nursing portion 11, and one-third of the gear is exposed to the outside of the nursing portion 11 from the opening position. Therefore, the user can drive the lead screw 202 to rotate by rotating the main gear 203 with his fingers at the top of the nursing portion 11.

[0076] The slider 205 is sleeved on the screw rod 202, and the two are threadedly connected. The slider 205 includes an upper block and a lower block.

[0077] A positioning groove 211 is provided in the nursing part 11, and the upper block of the slider 205 slides in the positioning groove 211. The upper block and the positioning groove 211 are designed to further restrict the moving track of the sleeve 201, so that the sleeve 201 can be used back and forth in a stable straight line; The side surface of the sleeve 201 is provided with a linear groove 206 parallel to the sliding direction, and the lower block of the slider 205 slides in the linear groove 206; The linear groove 206 and the positioning groove 211 are arranged in parallel.

[0078] Therefore, the screw rod 202 is rotated so that the slider 205 moves back and forth along the linear groove 206 .

[0079] The nursing part 11 can be provided with a compression spring 207 for ejecting the sleeve 201. The length of the linear groove 206 is half of the extension of the sleeve 201, and the bottoms of both ends of the linear groove 206 are closed. The length of the linear groove 206 is actually the amount of travel that the sleeve 201 can elastically retract when the sleeve 201 is squeezed from the outside; Due to the continuous thrust of the compression spring 207, the slider 205 always keeps in contact with the inner end of the linear groove 206 in the sleeve 201; When the slider 205 moves outward, the sleeve 201 will quickly move toward the slider 205 until the inner end of the linear groove 206 contacts the slider 205 .

[0080] An outer ring 208 is fixed to the outer wall of the hard tube 33, and a compression spring 207 is sleeved on the outer wall of the hard tube 33. One end of the compression spring 207 abuts against the outer ring 208, and the other end of the compression spring 207 abuts against the inner end of the sleeve 201. Since the compression spring 207 is in a compressed state, it will maintain an outward thrust on the sleeve 201.

[0081] The inner end of the linear groove 206 is the end adjacent to the compression spring 207. The sleeve 201 is positioned in such a way that the inner ends of the slider 205 and the linear groove 206 remain in a state of conflict. Since the screw rod 202 has the self-locking property of the thread, the sleeve 201 and the slider 205 on the screw rod 202 are in a state of conflict. Therefore, the sleeve 201 cannot slide directly outward. Only after the screw rod 202 drives the slider 205 to move outward and there is a gap between the slider 205 and the bottom of the linear groove 206, the compression spring 207 will push the sleeve 201 to move.

[0082] The sealing structure of the sleeve 201 connected to one end of the compression spring 207 is as follows: The sleeve 201 and the compression spring 207 are both sleeved on the hard tube 33, and an isolation cloth 209 wrapping the compression spring 207 is fixed between the outer ring 208 and the sleeve 201. The isolation cloth 209 is a flexible plastic cloth. The isolation cloth 209 is fixed to the outer ring 208 and the sleeve 201 by hot melting, and the isolation cloth 209 is wrapped into a cylindrical shape to achieve sealing of the hard tube 33 area between the outer ring 208 and the sleeve 201.

[0083] Working principle: The main gear 203 is rotated, and when the slider 205 moves toward the outside of the spray port 31, the compression spring 207 pushes the sleeve 201 to extend out of the spray port 31, and the hard tube 33 provides water from the water tank 41 to the ultrasonic atomizing sheet 32 ​​to atomize the eye drops.

[0084] The main gear 203 is rotated in the other direction, and when the slider 205 moves toward the inside of the spray port 31 , the slider 205 abuts against the inner end of the linear groove 206 to push the sleeve 201 to move into the nursing part 11 , thereby retracting the sleeve 201 .

[0085] Therefore, after the sleeve 201 slides out of the nursing portion 11 along the hard tube 33 , the sleeve 201 increases the position where the spray of the ultrasonic atomizing sheet 32 ​​extends; when spraying is not needed, the sleeve 201 slides back to the inside of the nursing portion 11 along the hard tube 33 .

[0086] Embodiment 6, a method for using an eye and facial care device, a method for using Embodiment 4, the specific steps are as follows: Step 1, the user opens the corresponding sealing cover 101, pulls out the folding sleeve 105, and then opens the corresponding ultrasonic atomizing sheet 32 ​​to spray the eyes; Step 2, compressing the folding sleeve 105 and closing the corresponding sealing cover 101; Step 3, open the sealing cover 101 adjacent to the foldable sleeve 105, and then open the corresponding ultrasonic atomizing sheet 32 ​​to spray the skin.

[0087] Embodiment 7, a method for using an eye and facial care device, a method for using Embodiment 5, the specific steps are as follows: Step 1, the active gear is rotated forward to extend the sleeve 201 and push open the sealing cover 101, and the user further flips the sealing cover 101 upward to a vertical state, and then opens the corresponding ultrasonic atomizing sheet 32 ​​to spray the eyes; Step 2, reversely rotate the active tooth, retract the sleeve 201, and the user closes the corresponding sealing cover 101; Step 3, open the sealing cover 101 adjacent to the sleeve 201, and then open the corresponding ultrasonic atomization sheet 32 ​​to spray the skin.

[0088] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An eye and face care device, comprising a care portion (11) and a grip portion (12), characterized in that: One end of the nursing portion (11) is provided with two independent spray ports (31), and the spray ports (31) are provided with ultrasonic atomizing sheets (32); Two water tanks (41) are provided in the nursing section (11), and the two spray ports (31) and the two water tanks (41) are independently and correspondingly connected. The nursing section (11) is provided with a cover plate (5) for opening and closing the water tank (41).

2. The eye and face care device according to claim 1, characterized in that: The other end of the nursing part (11) is provided with an electric pulse needle (2); A water tank (41) is provided with a hydrogen production device (45); The gripping portion (12) is provided with a switch (61) for controlling the opening and closing of the electric pulse needle (2); The gripping portion (12) is provided with two No. 2 switches (62) for controlling the two ultrasonic atomizing sheets (32) to be opened and closed independently, and the two No. 2 switches (62) and the two ultrasonic atomizing sheets (32) are controlled in a one-to-one correspondence; The gripping portion (12) is provided with a third switch (63) for controlling the opening and closing of the hydrogen production device (45).

3. The eye and face care device according to claim 1, characterized in that: The water tank (41) is provided with a liquid injection pipe (42), a sealing ring (43) is embedded in the end of the liquid injection pipe (42), and the nursing part (11) is provided with a receiving groove (44) for receiving the liquid injection pipe (42); the cover plate (5) is buckled in the receiving groove (44); The cover plate (5) is provided with a sealing tube (51), and the end of the sealing tube (51) is provided with a convex ring (52) that abuts against the sealing ring (43).

4. The eye and face care device according to claim 1, characterized in that: A liquid display window (7) for displaying the liquid level of the water tank (41) is provided on the side of the nursing part (11); a raw stone (9) for emitting millimeter waves is arranged in the water tank (41).

5. The eye and face care device according to claim 2, characterized in that: The nursing portion (11) is hingedly connected with two sealing covers (101) for opening and closing the spray port (31); the nursing portion (11) is provided with a sealing ring (102) for pressing the sealing covers (101); the sealing ring (102) is sleeved on the outside of the spray port (31); the sealing cover (101) is provided with a magnetic attraction piece 1 (103); and a magnetic attraction piece 2 (104) magnetically attracted to the magnetic attraction piece 1 (103) is fixed at the end of the nursing portion (11); A damping ring (104) is provided at the hinge of the nursing portion (11) for positioning the sealing cover (101) at the open position; the sealing cover (101) is a transparent cover.

6. The eye and face care device according to claim 5, characterized in that: A spray port (31) is provided with a telescopic sleeve assembly, and the telescopic sleeve assembly and the hydrogen production device (45) are arranged corresponding to the two water tanks (41) respectively; When the telescopic sleeve assembly is retracted, the telescopic sleeve assembly is located inside the sealing cover (101) in a pressed state; When the telescopic sleeve assembly is extended, the telescopic sleeve pushes out the sealing cover (101) in the opened state.

7. The eye and face care device according to claim 6, characterized in that: The telescopic sleeve assembly comprises a folding sleeve (105) which is fixed on the spray port (31) to be folded and telescoped outwards, and the folding sleeve (105) is located inside the sealing ring (102); the magnetically attracted sealing cover (101) is pressed against the folding sleeve (105).

8. The eye and face care device according to claim 6, characterized in that: The telescopic sleeve assembly comprises a sleeve (201) that slides in and out of the nursing portion (11); the sleeve (201) is a cylinder, and the sleeve (201) is sleeved on the ultrasonic atomizing sheet (32); A screw rod (202) and a compression spring (207) are provided in the nursing part (11) for driving the sleeve (201) to slide in and out; a linear groove (206) is provided on the side of the sleeve (201) and is arranged parallel to the sliding direction; the screw rod (202) is threadedly connected to a slider (205) that slides in the linear groove (206); the slider (205) abuts against the inner end of the linear groove (206); and the length of the linear groove (206) is at least half of the extension amount of the sleeve (201); The compression spring (207) abuts against the sleeve (201) and causes the sleeve (201) to have a tendency to move outward; When the slider (205) moves toward the outside of the spray port (31), the compression spring (207) pushes the sleeve (201) to extend outward from the spray port (31); When the slider (205) moves toward the inside of the spray port (31), the slider (205) abuts against the inner end of the linear groove (206) to drive the sleeve (201) to move toward the inside of the nursing portion (11); The screw rod (202) is connected to a main gear (203) for driving, and at least one third of the main gear (203) is located outside the nursing part (11).

9. The eye and face care device according to claim 8, characterized in that: The lead screw (202) is fixed with a secondary gear (204), the primary gear (203) is meshed with the secondary gear (204), and the number of teeth of the primary gear (203) is at least 10 times the number of teeth of the secondary gear (204); A hard tube (33) is fixed between the ultrasonic atomizing sheet (32) and the water tank (41), the sleeve (201) and the compression spring (207) are both sleeved on the hard tube (33), an outer ring (208) for the compression spring (207) to abut against is fixed on the outer wall of the hard tube (33), and an isolation cloth (209) for wrapping the compression spring (207) is fixed between the outer ring (208) and the sleeve (201).

10. A method of using the eye and face care device according to claim 6, characterized in that: Step 1, the telescopic sleeve assembly is extended, and then the corresponding ultrasonic atomizing sheet (32) is opened to spray the eyes; Step 2, compressing the telescopic sleeve assembly and closing the corresponding sealing cover (101); Step 3, open the sealing cover (101) adjacent to the telescopic sleeve assembly, and then open the corresponding ultrasonic atomizing sheet (32) to spray the skin.

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