A nebulizer mask nursing and cleaning device for children

Abstract

The present invention discloses a nursing and cleaning device for a nebulizer mask for children, which relates to the field of nursing equipment for nebulizer masks. A cleaning mechanism and a drying mechanism are arranged at intervals in the horizontal direction inside the nursing box. The cleaning mechanism includes a spray head arranged inside the nursing box for cleaning the mask and a moving block for approaching or moving away from the drying mechanism. A rotating shaft is rotatably arranged on one side of the moving block facing the drying mechanism, and one end of the rotating shaft is connected to a driving motor. A disc is fixed at the other end of the rotating shaft. A support rod for inserting the interface tube of the mask is fixed at the edge of the disc surface on the side away from the driving motor, and the axial direction of the rotating shaft and the core of the support rod are respectively perpendicular to the radial direction of the disc; achieving a comprehensive cleaning of the nebulizer mask and reducing bacterial contamination of the nebulizer mask.

Description

Technical Field

[0001] The present invention relates to the field of nebulizer mask care devices, and particularly to a nebulizer mask care and cleaning device for children. Background Art

[0002] A nebulizer mask is a medical device commonly used for respiratory therapy, especially for patients with respiratory diseases. Its main function is to atomize liquid medicine into fine particles so that they can be directly inhaled through the respiratory tract and effectively deliver the medicine into the lungs. There are two types of nebulizer masks, for adults and children. The size of the nebulizer mask for children is smaller than that for adults, and the nebulizer mask for children fits better on the face of children. The nebulizer mask for children is generally used multiple times. Therefore, after use, the nebulizer mask will be cleaned and dried for the next use. At present, nursing staff generally directly place it under the faucet for cleaning and then let it dry naturally. First, it is easy to have cleaning dead corners when flushing under the faucet manually. Second, the air contains more dust and bacteria, and it is easy to breed bacteria when the wet mask dries naturally. This cleaning method for the used mask is obviously not a good choice.

[0003] The device named "A Cleaning and Nursing Device for Children's Nebulizer Mask" (document number CN109663137B) provides a solution. By setting a storage box, a cleaning mechanism and a drying device, the mask is fixed by a limiting plate, then it is cleaned by a water pipe, the cleaned mask is dried, and finally stored in the storage box. However, the solution provided by the above document still has the following defects: Since the interface sleeve of the mask is socket-fixed on the limiting plate, there are contact surfaces between the mask and the limiting plate, and these contact surfaces cannot be cleaned during the cleaning process. Therefore, the mask cannot be cleaned comprehensively, resulting in easy breeding of bacteria on the mask and poor use effect. Summary of the Invention

[0004] In order to make up for the deficiencies of the prior art, the present invention proposes a nebulizer mask care and cleaning device for children, aiming to achieve comprehensive cleaning of the nebulizer mask and reduce bacterial contamination of the nebulizer mask.

[0005] The technical solution adopted by the present invention to solve its technical problems is: A nebulizer mask care and cleaning device for children, in which a cleaning mechanism and a drying mechanism are arranged at intervals in the horizontal direction in a nursing box. The cleaning mechanism includes a spray head for cleaning the mask and a moving block for approaching or moving away from the drying mechanism arranged in the nursing box. A rotating shaft is rotatably arranged on one side of the moving block facing the drying mechanism, and one end of the rotating shaft is connected to a driving motor. A disc is fixed at the other end of the rotating shaft. A support rod for inserting the interface pipe of the mask is fixed at the edge of the disc surface on the side away from the driving motor, and the axial direction of the rotating shaft and the rod core of the support rod are respectively perpendicular to the radial direction of the disc.

[0006] As a further improvement scheme of the present invention: a water barrier cover is movably arranged in the vertical direction in the nursing box, and a first water inlet pipe and a second water inlet pipe are penetrated through the top of the water barrier cover, the bottom end of the first water inlet pipe is connected to a circular ring-shaped nozzle, and a notch for the support rod to enter is arranged at the bottom of the circular ring-shaped nozzle, the ring core of the circular ring-shaped nozzle coincides with the axis core of the rotating shaft, and the water outlet direction of the circular ring-shaped nozzle is away from the disc; the bottom end of the second water inlet pipe is connected to a disc-shaped nozzle, and the water outlet part of the disc-shaped nozzle faces the support rod.

[0007] As a further improvement of the present invention: a partition is fixed horizontally inside the nursing box, below the partition is a wastewater collection area, a baffle is vertically arranged on the top of the partition, the cleaning mechanism and the drying mechanism are respectively located on the left and right sides of the baffle, and a drainage groove is opened on the partition on the left side of the baffle.

[0008] As a further improvement of the present invention: an L-shaped plate is slidably arranged on the partition on the left side of the baffle, the top of the horizontal part of the L-shaped plate is an inclined surface, the horizontal part of the L-shaped plate and the partition form a sliding fit along the width direction of the drainage trough, and the horizontal part of the L-shaped plate slides along the width direction of the drainage trough to a closed position covering the drainage trough or an open position avoiding the drainage trough.

[0009] As a further improvement of the present invention: the top of the vertical part of the L-shaped plate and the bottom of the water retaining cover are parallel slopes. When the water retaining cover moves upward to be completely in contact with the top slope of the vertical part, the horizontal part is located in a closed position covering the drainage groove. When the water retaining cover moves downward to be completely separated from the top slope of the vertical part, the horizontal part is located in an open position avoiding the drainage groove.

[0010] As a further improvement scheme of the present invention: a strip plate is also fixed on the partition plate on the left side of the baffle, and the strip plate and the vertical part of the L-shaped plate are arranged parallel and spaced apart, a guide rod with a rod core perpendicular to the vertical part is fixed on one side of the vertical part, one end of the guide rod passes through the strip plate, and the guide rod and the strip plate form a sliding fit along the length direction of the guide rod, a spring is sleeved on the rod section of the guide rod located between the vertical part and the strip plate, and the two ends of the spring are respectively connected to the side wall of the vertical part and the side wall of the strip plate.

[0011] As a further improvement of the present invention: a first push rod is penetrated and slidably provided on the top of the nursing box, the bottom end of the first push rod is fixed to the top of the water retaining cover, and the first push rod drives the water retaining cover to rise or fall in the vertical direction.

[0012] As a further improvement of the present invention: The moving block includes a rectangular block that slides horizontally along the partition board. A rectangular plate is fixed to the right side of the top of the rectangular block. The rotating shaft penetrates through the rectangular plate. A rectangular through groove that matches the rectangular plate is opened on one side of the water baffle near the rectangular plate. The driving motor is located on the side of the rectangular plate away from the water baffle. A second push rod horizontally penetrates and slides on the left side of the nursing box. One end of the second push rod is connected to the side of the rectangular block away from the water baffle.

[0013] As a further improvement of the present invention: The drying mechanism includes a circular spray pipe fixed to the top of the partition board. An electric heating wire is arranged inside the spray pipe. The spray pipe is connected to an external air pump through a conduit. The axis of the rotating shaft points to the ring core of the spray pipe.

[0014] As a further improvement of the present invention: An ultraviolet germicidal lamp is arranged on the right inner wall of the nursing box. The light emitted by the ultraviolet germicidal lamp covers the space surrounded by the spray pipe.

[0015] The beneficial effects of the present invention are as follows:

[0016] 1. In the present invention, when the rotating shaft drives the support rod and the face mask to rotate through the disc, relative sliding will also occur between the inner wall of the interface pipe and the support rod. That is to say, the part of the inner wall of the interface pipe in contact with the support rod will change with the rotation of the rotating shaft. In this way, the cleaning water sprayed from the nozzle can wash different parts of the inner wall of the interface pipe, eliminating the cleaning dead angle at the contact part between the interface pipe and the support rod. Combined with the flushing of the face mask by the nozzle, it is beneficial to achieve a comprehensive cleaning of the face mask. At the same time, such a setting can also make the cleaning water with stains on the face mask be thrown off the face mask, which is beneficial to further cleaning of the face mask. In addition, since the cleaning water on the surface of the face mask is thrown away, the water content on the surface of the face mask after cleaning is less, which is also beneficial to accelerating the drying speed of the face mask in the drying mechanism.

[0017] 2. In the present invention, by setting a water baffle that moves up and down, when the bottom of the water baffle presses down on the inclined surface of the vertical part and leaves the inclined surface of the vertical part and finally contacts the top inclined surface of the horizontal part, at this time, the water baffle encloses the cleaning area in a space, preventing the splashing of the thrown water to other positions of the nursing box. At the same time, it also makes the horizontal part of the L-shaped plate leave the top of the drainage groove to open the drainage groove, facilitating the timely discharge of the wastewater generated by cleaning the face mask into the wastewater collection area below the partition board, avoiding the accumulation of wastewater on the top of the partition board and polluting the environment above the partition board.

[0018] 3. In the present invention, when the water baffle moves upward until the bottom inclined surface of the water baffle abuts against the top inclined surface of the vertical part, the horizontal part of the L-shaped plate is in the closed position covering the drain groove, which can prevent a large amount of gas heated and expanded below the partition from flowing into the area above the partition, avoid the contact between some gas with peculiar smell and the mask to pollute the mask. At the same time, due to the friction between the L-shaped plate and the partition and the action of the spring, the self-gravity of the water baffle and the gravity of the nozzle alone cannot drive the L-shaped plate to slide on the partition. Therefore, the L-shaped plate can act as a support for the water baffle at this time, preventing the water baffle from automatically descending, reducing the need for a separate limit structure for the water baffle, and facilitating the operation of the nursing staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 It is a schematic structural diagram of a nebulizer mask for children in the prior art;

[0021] Figure 2 It is a schematic external structural diagram of the nursing box in the present invention;

[0022] Figure 3 It is a schematic internal structural diagram of the nursing box in the present invention;

[0023] Figure 4 、 Figure 5 It is a schematic structural diagram of the cleaning mechanism in the present invention;

[0024] Figure 6 For Figure 5 The partial enlarged view of area B in

[0025] Figure 7 It is a schematic structural diagram of the moving block, rotating shaft, disc and support rod in the present invention.

[0026] In the figure: A, face mask; A1, mask body; A2, interface pipe; 10, nursing box; 11, partition; 111, drainage groove; 12, baffle; 20, cleaning mechanism; 211, annular nozzle; 2111, first water inlet pipe; 212, disc-shaped nozzle; 2121, second water inlet pipe; 22, moving block; 221, rectangular block; 222, rectangular plate; 223, second push rod; 23, rotating shaft; 24, disc; 25, support rod; 26, water baffle; 261, first push rod; 27, L-shaped plate; 271, horizontal part; 272, vertical part; 273, guide rod; 2731, spring; 28, strip-shaped plate; 30, drying mechanism; 31, air spraying pipe; 32, air guide pipe; 40, ultraviolet germicidal lamp. Detailed implementation mode

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0028] For the convenience of understanding the present invention, a brief description of the atomizer face mask for children is given as Figure 1 shown. The atomizer face mask for children is simply called face mask A. The face mask A includes a mask body A1 adapted to the face of a child and an interface pipe A2 connected to the atomizer.

[0029] Please refer to Figures 2 - 7As shown in the figure, a nebulizer mask care and cleaning device for children is provided. Inside the care box 10, a cleaning mechanism 20 and a drying mechanism 30 are arranged at intervals in the horizontal direction. The cleaning mechanism 20 includes a nozzle for cleaning the mask A and a moving block 22 that can approach or move away from the drying mechanism 30. On one side of the moving block 22 facing the drying mechanism 30, a rotating shaft 23 is rotatably arranged, and one end of the rotating shaft 23 is connected to a driving motor. The other end of the rotating shaft 23 is fixed with a disc 24. At the edge of the disc surface on the side of the disc 24 away from the driving motor, a support rod 25 for inserting into the interface tube A2 of the mask A is fixed, and the axial direction of the rotating shaft 23 and the core of the support rod 25 are respectively perpendicular to the radial direction of the disc 24. During use, first place the mask A in the care box 10, and insert the support rod 25 into the interface tube A2, and the support rod 25 passes through the cover body A1. At this time, the mask A is located at the middle position of the support rod 25. Then start the driving motor, and the driving motor drives the rotating shaft 23, the disc 24 and the support rod 25 to rotate rapidly, so that the mask A rotates rapidly around the rotating shaft 23. With the flushing of the nozzle, the cleaning of the mask A is realized. After cleaning, the mask A is pushed by the moving block 22 into the drying mechanism 30 for drying, so as to reduce the large amount of dust in the air from being adsorbed on the mask A by moisture. After drying, the mask A is taken out of the care box 10 and placed in the corresponding storage box.

[0030] In the above solution, when the rotating shaft 23 drives the support rod 25 and the mask A to rotate through the disc 24, relative sliding will also occur between the inner wall of the interface tube A2 and the support rod 25. That is to say, the part of the inner wall of the interface tube A2 in contact with the support rod 25 will change with the rotation of the rotating shaft 23. In this way, the cleaning water sprayed from the nozzle can be flushed to different parts of the inner wall of the interface tube A2, and the cleaning dead angle at the contact part between the interface tube A2 and the support rod 25 is eliminated. With the flushing of the nozzle on the mask A, it is beneficial to realize the comprehensive cleaning of the mask A. At the same time, such a setting can also make the cleaning water with stains on the mask A be thrown away from the mask A, which is beneficial to further clean the mask A. In addition, since the cleaning water on the surface of the mask A is thrown away, the water content on the surface of the mask A after cleaning is less, which is also beneficial to accelerating the drying speed of the mask A in the drying mechanism 30. The area of the disc 24 is larger than the area of the rotation area of the mask A, which can prevent the water sprayed from the nozzle towards the mask A from hitting the driving motor at the other end of the rotating shaft 23.

[0031] As Figure 3 、 4As shown in Figures 5 and 7, further, a water baffle 26 is movably arranged vertically inside the nursing box 10. A first water inlet pipe 2111 and a second water inlet pipe 2121 penetrate through the top of the water baffle 26. The bottom end of the first water inlet pipe 2111 is connected with an annular spray head 211, and a notch for the support rod 25 to enter is arranged at the bottom of the annular spray head 211. The annular core of the annular spray head 211 coincides with the axis core of the rotating shaft 23, and the water outlet direction of the annular spray head 211 is away from the disc 24; the bottom end of the second water inlet pipe 2121 is connected with a disc-shaped spray head 212, and the water outlet part of the disc-shaped spray head 212 faces the support rod 25; both the first water inlet pipe 2111 and the second water inlet pipe 2121 are flexible hoses. One ends of the first water inlet pipe 2111 and the second water inlet pipe 2121 outside the nursing box 10 are connected through the water storage tank of a water pump. The annular spray head 211 connected with the first water inlet pipe 2111 sprays water horizontally to the right. Part of the water is sprayed on the outside of the cover A1, and the other part is sprayed into the interface pipe A2. The disc-shaped spray head 212 connected with the second water inlet pipe 2121 sprays water obliquely downward, and the spraying area completely covers the rotation path of the face mask A, so as to realize the flushing of the inner side of the cover A1. The combined use of the annular spray head 211 and the disc-shaped spray head 212 can realize the comprehensive cleaning of the face mask A; the setting of the water baffle 26 is used to block the water splashed by the face mask A from splashing onto the inner wall of the nursing box 10, and at the same time, it also blocks the water sprayed by the annular spray head 211 and the disc-shaped spray head 212 from spraying onto the drying mechanism 30 and the position where the driving motor is located; on the other hand, the water baffle 26 is also used for the installation of the annular spray head 211 and the disc-shaped spray head 212, so that the annular spray head 211 and the disc-shaped spray head 212 can rise or fall vertically together with the water baffle 26, thereby avoiding interference with the movement of the support rod 25 and the face mask A.

[0032] In order to collect the waste water after cleaning, a partition 11 is fixed horizontally inside the nursing box 10. The area below the partition 11 is the waste water collection area. A baffle 12 is arranged vertically on the top of the partition 11. The cleaning mechanism 20 and the drying mechanism 30 are respectively located on the left and right sides of the baffle 12. A drainage groove 111 is opened on the partition 11 on the left side of the baffle 12; the setting of the baffle 12 avoids the waste water after cleaning from flowing into the area where the drying mechanism 30 is located. Since the temperature at the drying mechanism 30 is relatively high, it avoids the waste water from generating water vapor and adhering to the face mask A, and at the same time, it also avoids generating peculiar smell; the setting of the drainage groove 111 can drain the waste water into the waste water collection area below the partition 11.

[0033] As Figure 3 、 4As shown in Figures 5 and 6, further, an L-shaped plate 27 is slidably provided on the partition 11 on the left side of the baffle 12, and the top of the horizontal portion 271 of the L-shaped plate 27 is an inclined surface, and the horizontal portion 271 of the L-shaped plate 27 and the partition 11 form a sliding fit along the width direction of the drainage groove 111, and the horizontal portion 271 of the L-shaped plate 27 slides along the width direction of the drainage groove 111 to a closed position covering the drainage groove 111 or an open position avoiding the drainage groove 111; the significance of setting the drainage groove 111 to a closed state is that when the drying mechanism 30 dries the mask A, the drainage groove 111 needs to be set to a closed state, because a large amount of heat is generated at the drying mechanism 30, and this part of the heat will be transferred to the wastewater collection area under the partition 11, causing the wastewater to expand due to heat and the gas under the partition 11 to flow from the drainage groove 111 to the top of the partition 11, and this part of the gas has an odor, and will contaminate the mask A after contacting the mask A.

[0034] like Figure 3 , 4 As shown in FIGS. 5 and 6, the structure for driving the L-shaped plate 27 to generate displacement is as follows: a strip plate 28 is also fixed on the partition plate 11 on the left side of the baffle plate 12, and the strip plate 28 is arranged parallel to and spaced from the vertical portion 272 of the L-shaped plate 27, a guide rod 273 whose rod core is perpendicular to the vertical portion 272 is fixed on one side of the vertical portion 272, one end of the guide rod 273 passes through the strip plate 28, and the guide rod 273 and the strip plate 28 form a sliding fit along the length direction of the guide rod 273, and the guide rod 273 is located in the rod section between the vertical portion 272 and the strip plate 28 The upper sleeve is provided with a spring 2731, and the two ends of the spring 2731 are respectively connected to the side wall of the vertical portion 272 and the side wall of the strip plate 28; the top of the vertical portion 272 of the L-shaped plate 27 and the bottom of the water shield 26 are parallel inclined surfaces, and when the water shield 26 moves upward to completely abut against the top inclined surface of the vertical portion 272, the horizontal portion 271 is located in a closed position covering the drain groove 111, and when the water shield 26 moves downward to completely separate from the top inclined surface of the vertical portion 272, the horizontal portion 271 is located in an open position avoiding the drain groove 111;

[0035] In the above, by providing a water baffle 26 that moves up and down, when the bottom of the water baffle 26 presses down on the inclined surface of the vertical portion 272 and then leaves the inclined surface of the vertical portion 272, the bottom of the water baffle 26 finally contacts the top inclined surface of the horizontal portion 271. At this time, the water baffle 26 encloses the cleaning area in a space, preventing the splashed water from splashing to other positions of the nursing box 10. At the same time, it also causes the horizontal portion 271 of the L-shaped plate 27 to move away from the top of the drain trough 111 to open the drain trough 111, facilitating the timely discharge of the wastewater generated by cleaning the mask A into the wastewater collection area below the partition 11, and preventing the wastewater from accumulating on the top of the partition 11 and polluting the environment above the partition 11; when the bottom inclined surface of the water baffle 26 contacts the horizontal portion 271 of the L-shaped plate 27, the horizontal portion 271 of the L-shaped plate 27 is in an open position avoiding the drain trough 111. At this time, the wastewater that splashes on the inner wall of the water baffle 26 and flows down along the inner wall of the water baffle 26 also flows down from the inclined surface at the top of the horizontal portion 271 of the L-shaped plate 27, which can prevent this part from flowing to the side far from the drain trough 111 and can accelerate the drainage speed; when the bottom inclined surface of the water baffle 26 is completely in contact with the top inclined surface of the vertical portion 272, the horizontal portion 271 of the L-shaped plate 27 is in a closed position covering the drain trough 111, which can prevent a large amount of the gas that expands due to heat below the partition 11 from flowing into the area above the partition 11, and prevent some of the gas with an odor from contaminating the mask A after contacting the mask A. At this time, due to the frictional force between the L-shaped plate 27 and the partition 11 and the action of the spring 2731, the water baffle 26 alone cannot drive the L-shaped plate 27 to slide on the partition 11 by its own gravity and the gravity of the nozzle. Therefore, the L-shaped plate 27 can act as a support for the water baffle 26 at this time, preventing the water baffle 26 from automatically descending, and reducing the need to separately provide a limiting structure for the water baffle 26. Thus, after the caregiver moves the water baffle 26 upward to the top of the L-shaped plate 27, there is no need to continuously apply a force to it, facilitating the sleeving of the interface tube A2 of the mask A onto the support rod 25 and ensuring that the mask A is installed in place.

[0036] As Figure 2 , 3 , 4, and 5 show that, further, a first push rod 261 is slidably disposed through the top of the nursing box 10. The bottom end of the first push rod 261 is fixed to the top of the water baffle 26, and the first push rod 261 drives the water baffle 26 to rise or fall in the vertical direction; the first push rod 261 can be manually pushed by a caregiver or can also adopt other driving methods.

[0037] In the above, the moving block 22 includes a rectangular block 221 that slides horizontally along the partition plate 11. A rectangular plate 222 is fixed to the right side of the top of the rectangular block 221. The rotating shaft 23 is disposed through the rectangular plate 222. A rectangular through groove that cooperates with the rectangular plate 222 is formed on one side of the water baffle 26 close to the rectangular plate 222. The driving motor is located on the side of the rectangular plate 222 away from the water baffle 26. A second push rod 223 is horizontally penetrated and slidably disposed on the left side of the nursing box 10. One end of the second push rod 223 is connected to the side of the rectangular block 221 away from the water baffle 26. When the first push rod 261 drives the water baffle 26 to move downward, the rectangular through groove at the bottom of the water baffle 26 just sleeved in the rectangular area formed by the rectangular plate 222 and the rectangular block 221, so that the rectangular area formed by the rectangular block 221 and the rectangular plate 222 can block the splashing water and prevent the splashing water from falling on the driving motor. After the face mask A is cleaned, the rectangular block 221 is driven to move rightward by the second push rod 223, so that the face mask A on the support rod 25 enters the drying mechanism 30, thereby realizing the drying of the face mask A.

[0038] The drying mechanism 30 includes a circular spray pipe 31 fixed to the top of the partition plate 11. An electric heating wire is disposed inside the spray pipe 31. The spray pipe 31 is connected to an external air pump through a conduit 32. The axis of the rotating shaft 23 points to the core of the ring of the spray pipe 31. During use, the electric heating wire is energized to generate heat, and the air pump sends gas into the spray pipe 31, which is sprayed onto the face mask A after being heated by the electric heating wire, thereby realizing the rapid drying of the face mask A.

[0039] In order to disinfect the face mask A, an ultraviolet germicidal lamp 40 is disposed on the right inner wall of the nursing box 10, and the light emitted by the ultraviolet germicidal lamp 40 covers the space surrounded by the spray pipe 31.

[0040] In this application, a box door is disposed on the front side of the nursing box 10. An observation window is provided at the corresponding position of the box door for the water baffle 26. The front and rear sides of the water baffle 26 are made of transparent materials. When the face mask A is cleaned, the cleaning condition of the face mask A inside the water baffle 26 is observed through the observation window. A drain pipe is disposed at the right bottom of the nursing box 10. A valve is disposed on the drain pipe, and the waste water below the partition plate 11 is discharged through the drain pipe.

[0041] In the description of this specification, the description with reference to terms such as "an embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0042] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. A child nebulizer mask care and cleaning device, characterized in that: A cleaning mechanism (20) and a drying mechanism (30) are arranged in a horizontal direction at intervals in the nursing box (10), the cleaning mechanism (20) comprising a nozzle arranged in the nursing box (10) for cleaning the mask (A) and a moving block (22) for moving closer to or away from the drying mechanism (30), the moving block (22) being rotatably provided with a rotating shaft (23) on one side facing the drying mechanism (30), one end of the rotating shaft (23) being connected to a driving motor, and a disc (24) being fixed on the other end of the rotating shaft (23) ), a support rod (25) for inserting a mouthpiece (A2) of the mask (A) is fixed at the edge of the disk surface of the disk (24) away from the driving motor, and the axial direction of the rotating shaft (23) and the rod core of the support rod (25) are respectively perpendicular to the radial direction of the disk (24); the part of the inner wall of the mouthpiece (A2) in contact with the support rod (25) will change with the rotation of the rotating shaft (23), so that the clean water sprayed from the nozzle can wash different parts of the inner wall of the mouthpiece (A2); A water shield (26) is movably arranged in the vertical direction inside the nursing box (10); a partition (11) is fixed in the horizontal direction inside the nursing box (10); a wastewater collection area is provided below the partition (11); a baffle (12) is vertically arranged on the top of the partition (11); the cleaning mechanism (20) and the drying mechanism (30) are respectively located on the left and right sides of the baffle (12); and a drainage groove (111) is provided on the partition (11) on the left side of the baffle (12); An L-shaped plate (27) is slidably arranged on the partition (11) on the left side of the baffle (12); the top of the vertical portion (272) of the L-shaped plate (27) and the bottom of the water shield (26) are inclined surfaces parallel to each other; when the water shield (26) moves upward to completely abut against the top inclined surface of the vertical portion (272), the horizontal portion (271) is located in a closed position covering the drainage groove (111); when the water shield (26) moves downward to completely separate from the top inclined surface of the vertical portion (272), the horizontal portion (271) is located in an open position avoiding the drainage groove (111).

2. A child-use nebulizer mask care and cleaning device according to claim 1, characterized in that: A first water inlet pipe (2111) and a second water inlet pipe (2121) are provided through the top of the water shield (26); the bottom end of the first water inlet pipe (2111) is connected to a circular ring-shaped nozzle (211), and a notch for the support rod (25) to enter is provided at the bottom of the circular ring-shaped nozzle (211); the ring core of the circular ring-shaped nozzle (211) coincides with the axis core of the rotating shaft (23), and the water outlet direction of the circular ring-shaped nozzle (211) is away from the disc (24); the bottom end of the second water inlet pipe (2121) is connected to a disc-shaped nozzle (212), and the water outlet portion of the disc-shaped nozzle (212) faces the support rod (25).

3. A child-use nebulizer mask care and cleaning device according to claim 2, characterized in that: The top of the horizontal portion (271) of the L-shaped plate (27) is an inclined surface, and the horizontal portion (271) of the L-shaped plate (27) and the partition plate (11) form a sliding fit along the width direction of the drainage groove (111). The horizontal portion (271) of the L-shaped plate (27) slides along the width direction of the drainage groove (111) to a closed position covering the drainage groove (111) or an open position avoiding the drainage groove (111).

4. A child-use nebulizer mask care and cleaning device according to claim 3, characterized in that: A strip plate (28) is also fixed on the partition plate (11) on the left side of the baffle plate (12), and the strip plate (28) is arranged in parallel with the vertical portion (272) of the L-shaped plate (27) at intervals. A guide rod (273) whose rod core is perpendicular to the vertical portion (272) is fixed on one side of the vertical portion (272), one end of the guide rod (273) passes through the strip plate (28), and the guide rod (273) and the strip plate (28) form a sliding fit along the length direction of the guide rod (273). A spring (2731) is sleeved on the rod section of the guide rod (273) located between the vertical portion (272) and the strip plate (28), and the two ends of the spring (2731) are respectively connected to the side wall of the vertical portion (272) and the side wall of the strip plate (28).

5. A child-use nebulizer mask care and cleaning device according to claim 4, characterized in that: A first push rod (261) is slidably disposed through the top of the nursing box (10), and the bottom end of the first push rod (261) is fixed to the top of the water shield (26). The first push rod (261) drives the water shield (26) to rise or fall in the vertical direction.

6. A child-use nebulizer mask care and cleaning device according to claim 2, characterized in that: The moving block (22) includes a rectangular block (221) that slides horizontally along the partition (11), a rectangular plate (222) is fixed on the top right side of the rectangular block (221), the rotating shaft (23) is arranged through the rectangular plate (222), a rectangular through groove that matches the rectangular plate (222) is provided on the side of the water shield (26) close to the rectangular plate (222), and the driving motor is located on the side of the rectangular plate (222) away from the water shield (26); a second push rod (223) is horizontally penetrated and slidably arranged on the left side of the nursing box (10), and one end of the second push rod (223) is connected to the side of the rectangular block (221) away from the water shield (26).

7. The child-use nebulizer mask care and cleaning device according to claim 1, characterized in that: The drying mechanism (30) comprises an annular jet pipe (31) fixed on the top of the partition (11), wherein an electric heating wire is arranged inside the jet pipe (31), and the jet pipe (31) is connected to an external air pump via an air guide pipe (32); the axis core of the rotating shaft (23) points to the annular core of the jet pipe (31).

8. The child-use nebulizer mask care and cleaning device according to claim 1, characterized in that: An ultraviolet sterilization lamp (40) is arranged on the right inner wall of the nursing box (10), and the light emitted by the ultraviolet sterilization lamp (40) covers the space surrounded by the jet pipe (31).

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