Nasal cavity cleaner

Abstract

The utility model discloses a nasal cavity cleaner which comprises a shell, a touch control assembly and an outer cover, the shell comprises a base and a middle shell, and the lower end of the middle shell is connected with the base; the touch component is arranged in the middle shell; the outer cover detachably covers the middle shell so as to cover the touch control assembly. The nasal cavity cleaner can solve the technical problem that a functional area of the nasal cavity cleaner is prone to being touched by mistake.

Description

Technical Field

[0001] The utility model relates to the technical field of nasal cavity cleaning, in particular to a nasal cavity cleaner. Background Art

[0002] At present, the nasal cleaners on the market, taking the flushing nasal washer as an example, mainly use the impact force of the saline water flow to discharge the pathogenic bacteria and dirt that have accumulated in the nasal cavity, so that the nasal cavity can restore its normal physiological environment, restore the self-detoxification function of the nasal cavity, and achieve the purpose of protecting the nasal cavity. The part of the cleaning head of the nasal cleaner that contacts the nasal cavity is usually covered by an outer cover when not in use to prevent foreign matter such as dust from falling into the cleaning head. The touch component is set on the outer shell of the main part of the nasal cleaner. The user operates the touch component to make the nasal cleaner work and spray water to clean the nasal cavity. However, the outer cover of the existing nasal cleaner can only cover the cleaning head, and the functional area is exposed to the outside. When the user is not using the nasal cleaner, there is a risk of accidental touch. Utility Model Content

[0003] The main purpose of the utility model is to provide a nasal cavity cleaner, aiming to solve the technical problem that the functional area of ​​the nasal cavity cleaner is easily touched by mistake.

[0004] To achieve the above-mentioned purpose, the utility model proposes a nasal cleaner, which includes a shell, a touch component and an outer cover. The shell includes a base and a middle shell, and the lower end of the middle shell is connected to the base; the touch component is arranged in the middle shell; the outer cover can detachably cover the middle shell to cover the touch component.

[0005] In one embodiment, the peripheral side wall of the middle shell is spaced apart from the inner wall of the outer cover.

[0006] In one embodiment, the outer surface of the touch component is recessed into the peripheral side wall of the middle shell, or the outer surface of the touch component protrudes from the peripheral side wall of the middle shell, and the outer surface of the touch component is spaced apart from the inner wall of the outer cover.

[0007] In one embodiment, a diameter of the lower end of the outer cover is greater than a diameter of the upper end of the outer cover.

[0008] In one embodiment, the outer cover is tapered from its lower end to its upper end.

[0009] In one embodiment, the outer cover is connected to the middle shell by snap connection, screw connection, or magnetic attraction.

[0010] In one embodiment, one of the inner wall surface of the outer cover and the outer wall surface of the middle shell is provided with a positioning structure, and the other is provided with a limiting structure, and the positioning structure and the limiting structure cooperate with each other in limiting manner.

[0011] In one embodiment, a step surface is formed between the outer wall surface of the base and the outer wall surface of the middle shell, and when the outer cover covers the middle shell, the end surface of the outer cover faces the step surface.

[0012] In one embodiment, the connection between the middle shell and the step surface has a smooth transition, or,

[0013] The base is sleeved on the lower end of the middle shell, and the outer peripheral wall of the middle shell has a concave arc surface, and the concave arc surface and the step surface are smoothly transitioned.

[0014] In one embodiment, the touch component is disposed on one side of the middle housing, and the step surface extends obliquely from a side of the middle housing away from the touch component toward a side of the touch component.

[0015] In one embodiment, the step surface extends obliquely downward from a side of the middle housing facing away from the touch component toward a side of the touch component.

[0016] In one embodiment, the touch control component is disposed on a lower side of the step surface in a horizontal direction.

[0017] In one embodiment, the nasal cleaner also includes a circuit board arranged in the shell, a button port is arranged on the middle shell, the touch component includes an electronic button and a pressing piece, the electronic button is electrically connected to the circuit board, and the electronic button is arranged corresponding to the button port, the pressing piece is arranged at the button port, and the electronic button and the circuit board circuit are conducted by pressing the pressing piece.

[0018] In one embodiment, the number of the electronic keys is set to be multiple, and the multiple electronic keys are arranged on the circuit board at intervals along the up and down directions, and the pressing member is provided with multiple pressing parts corresponding to the multiple electronic keys one by one.

[0019] In one embodiment, the plurality of pressing portions protrude from the outer wall surface of the middle shell, and a convex rib is disposed on the outer periphery of at least one of the plurality of pressing portions.

[0020] In one embodiment, an indicator light group is further provided on the circuit board, and the indicator light group is located between the two electronic buttons. The light emitted by the indicator light group can pass through the pressing member.

[0021] In one embodiment, the outer cover is arranged in a circular cylindrical shape, and the outer peripheral wall of the outer cover is provided with a protrusion, the number of the protrusions is at least two, and the at least two protrusions are arranged at intervals along the circumference of the outer cover, and the protrusions are used to prevent the outer cover from rolling when placed horizontally.

[0022] In one embodiment, the height of the outer cover is 80 mm-160 mm.

[0023] In one embodiment, the nasal cleaner further comprises a disinfection and sterilization device, which is disposed in the outer cover and corresponds to the replaceable cleaning head.

[0024] The technical solution of the utility model is to set a touch component for controlling the start and stop of the nasal cleaner on a middle shell, and the outer cover can detachably cover the middle shell. When the nasal cleaner is not in use, the touch component is also covered by the outer cover, so that the user will not touch the touch component, thereby preventing the touch component from being accidentally triggered and starting the nasal cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0026] Figure 1 This is a schematic structural diagram of an embodiment of the nasal cleaning device of the utility model;

[0027] Figure 2 for Figure 1 A schematic diagram of the structure of the replaceable cleaning head of the nasal cavity cleaner as a nose suction head;

[0028] Figure 3 for Figure 1 A schematic diagram of the structure of the replaceable cleaning head of the nasal cavity cleaner as a nasal washing head;

[0029] Figure 4 for Figure 1 A cross-sectional view of a mid-nasal cleaner;

[0030] Figure 5 for Figure 4 The enlarged view of point A in the middle;

[0031] Figure 6 for Figure 3 A schematic diagram of the structure from another perspective;

[0032] Figure 7 for Figure 3 A schematic diagram of the structure from another perspective;

[0033] Figure 8 for Figure 3 Exploded diagram of the structure in;

[0034] Fig. 9 for Figure 8 Enlarged view of point B in the middle.

[0035] Description of Figure Numbers:

[0036]

[0037]

[0038] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0041] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if the meaning of "and / or" appearing in the full text is to include three parallel schemes, taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0042] The utility model proposes an embodiment of a nasal cavity cleaner. The nasal cavity is another important channel for the human body to communicate with the outside world besides the oral cavity. Its frequency of use far exceeds that of the oral cavity because people need to breathe every moment. However, since the environment around us is not pure, some impurities and harmful substances are blocked in the nasal cavity by the filtering function of the nasal cavity when inhaled into the human body, so that they cannot enter the lungs. However, if these impurities and harmful substances are not cleaned in time and stay in the nasal cavity for a long time, more bacteria may be produced, thereby causing nasal lesions.

[0043] There are currently two types of electric nasal cleaners on the market. One is a flushing nasal washer, which can be used to treat problems such as rhinitis, and can also care for healthy nasal cavities. It mainly relies on the impact force of saline water flow to expel the pathogenic bacteria and dirt that have accumulated in the nasal cavity, restore the nasal cavity to a normal physiological environment, restore the nasal cavity's self-detoxification function, and achieve the purpose of protecting the nasal cavity. The nasal cavity can also be treated with liquid medicine; the other is an electric nasal aspirator, which is mainly used to suck out the snot for infants, babies and the elderly. Due to various reasons such as intelligence and physical condition, these people cannot or are not convenient to blow their noses by themselves. If the snot is not sucked out in time, it will block the nasal passage and cause breathing problems, so a nasal aspirator is needed to suck out the snot.

[0044] In the above-mentioned water-flushing nasal cleaning device, the touch control component is arranged on the outer shell of the main body part, and the user operates the touch control component to make the nasal cleaning device work and spray water to clean the nasal cavity. However, the outer cover of the existing nasal cleaning device can only cover the cleaning head, and the functional area is exposed to the outside, so there is a risk of accidental touch when the user is not using the nasal cleaning device.

[0045] See also Figures 1 to 3 In one embodiment of the utility model, the nasal cleaner 10 includes a shell 100, a touch component 200 and an outer cover 400, the shell 100 includes a base 110 and a middle shell 120, the lower end of the middle shell 120 is connected to the base 110; the touch component 200 is arranged in the middle shell 120; the outer cover 400 detachably covers the middle shell 120 to cover the touch component 200.

[0046] Specifically, the shell 100 is the shell 100 of the main body part of the nasal cleaner 10, and components such as a circuit board 500, a battery, a pump body, a motor, and a touch component 200 are installed in the shell 100. The shell 100 includes a base 110 and a middle shell 120, and the lower end of the middle shell 120 is connected to the base 110. The base 110 and the middle shell 120 can be connected together by screwing, snapping or other connection methods. Further, the touch component 200 is arranged on the middle shell 120, and the user operates the touch component 200 to realize the switch and switching of the functions of the nasal cleaner 10, wherein the touch component 200 is a pressing member 220 (please refer to Fig. 9), the user controls the nasal cleaner 10 by pressing the touch component 200, the pressing method has a good feel, the user experience is good, and it is not easy to touch by mistake during use, which affects the use. In other embodiments, the touch component 200 can also be set as a touch display screen, and the switch and switching of the functions of the nasal cleaner 10 can be realized by touching, and the touch screen can be kept at the same height as the outer wall surface of the middle shell 120 to ensure the consistency of the appearance of the nasal cleaner 10.

[0047] The nasal cleaner 10 further includes an outer cover 400, which is a roughly cylindrical outer cover with one end open. The outer cover 400 can detachably cover the middle shell 120, and the touch component 200 is arranged on the middle shell 120, so the outer cover 400 can also cover the touch component 200. When the nasal cleaner 10 is not in use, the user will not touch the touch component 200, so that the touch component 200 will not be accidentally triggered to start the nasal cleaner 10. At the same time, the touch component 200 can also be protected from collision damage, especially for components such as LCD screens that are more easily damaged by collision. Further, the replaceable cleaning head 300 can also be protected from contact contamination.

[0048] It should be noted that the aforementioned upper end and lower end, as well as the up and down directions appearing in the following text, refer to the up and down directions of the nasal cleaner 10 in use and the upper end and lower end corresponding to the up and down directions.

[0049] The technical solution of the utility model is to set the touch component 200 for controlling the start and stop of the nasal cleaner 10 on the middle shell 120, and the outer cover 400 can detachably cover the middle shell 120. When the nasal cleaner 10 is not in use, the touch component 200 is also covered by the outer cover 400, so that the user will not touch the touch component 200, thereby preventing the touch component 200 from being accidentally triggered to start the nasal cleaner 10.

[0050] See also Figure 5 In one embodiment, the peripheral side wall of the middle housing 120 is spaced apart from the inner wall of the outer cover 400. This arrangement prevents the inner wall of the outer cover 400 from rubbing against the outer wall of the middle housing 120 or the touch control component 200 from being accidentally touched when the outer cover 400 is removed from and installed relative to the middle housing 120.

[0051] In one embodiment, the outer surface of the touch component 200 is concave in the peripheral side wall of the middle housing 120 (not shown in the figure), or the outer surface of the touch component 200 is protruding from the peripheral side wall of the middle housing 120, and the outer surface of the touch component 200 is spaced apart from the inner wall of the outer cover 400 (see Figures 2 to 4 ).

[0052] Specifically, the outer surface of the touch component 200 may be recessed in the peripheral side wall of the middle housing 120 to prevent the outer cover 400 from scratching the touch component 200 and accidentally touching the touch component 200 when the outer cover 400 is installed in conjunction with the middle housing 120. Of course, in order to facilitate the user to touch or press the touch component 200, the outer surface of the touch component 200 may also be protruded from the peripheral side wall of the middle housing 120, and at this time, the outer surface of the touch component 200 is spaced from the inner wall of the outer cover 400, that is, there is a gap between the outer surface of the touch component 200 and the inner wall of the outer cover 400.

[0053] In one embodiment, the diameter of the lower end of the outer cover 400 is greater than the diameter of the upper end of the outer cover 400. With such a configuration, when the touch component 200 is a mechanical button, it can be avoided that when the outer cover 400 is installed in cooperation with the middle shell 120, the outer cover 400 touches the touch component 200 and causes an erroneous start. Further, the outer cover 400 is configured to be tapered from its lower end to its upper end. The cross section of the outer cover 400 gradually tapers from bottom to top. On the one hand, the outer cover 400 of this structure is easy to produce and process, and on the other hand, it further ensures that when the outer cover 400 is installed in cooperation with the middle shell 120, the outer cover 400 will not touch the touch component 200 and cause an erroneous start.

[0054] In one embodiment, the outer cover 400 and the middle shell 120 are connected by snap connection, screw connection, or magnetic attraction. Specifically, the outer cover 400 and the middle shell 120 can be connected by snap connection, screw connection, or magnetic attraction, or by other methods, which are not specifically limited.

[0055] See also Figure 6 Further, one of the lower end of the outer cover 400 and the lower end of the middle shell 120 is provided with a positioning structure 420, and the other is provided with a limiting structure 123, and the positioning structure 420 and the limiting structure 123 are limitedly matched.

[0056] Specifically, a positioning structure 420 is provided on the inner wall surface of the lower end of the outer cover 400. The positioning structure 420 is a strip-shaped protrusion structure. A strip-shaped protrusion structure is formed at the lower end of the middle shell 120. A limiting structure 123 is formed between the strip-shaped protrusion structure and the step surface 111 to cooperate with the positioning structure 420. The snap-on connection method is simple and easy to assemble. Of course, in other embodiments, the limiting structure 123 can also be a sink groove opened at the lower end of the middle shell 120, and there is no specific limitation on this.

[0057] See also Figures 2 to 5In one embodiment, a step surface 111 is formed between the outer wall surface of the base 110 and the outer wall surface of the middle shell 120. When the outer cover 400 covers the middle shell 120, the end surface of the outer cover 400 faces the step surface 111. Specifically, in order to ensure that when the outer cover 400 covers the middle shell 120, in the radial direction of the nasal cleaner 10, the outer wall surface of the outer cover 400 will not be higher than the outer wall surface of the base 110, thereby affecting the consistency of the appearance of the nasal cleaner 10 and reducing the user's experience, a step surface 111 is provided between the outer wall surface of the base 110 and the outer wall surface of the middle shell 120. When the outer cover 400 covers the middle shell 120, the end surface of the outer cover 400 faces the step surface 111. At this time, the outer wall surface of the outer cover 400 is flush with the outer wall surface of the base 110, and the appearance is relatively flat and beautiful, which improves the user's experience. It should be noted that the end face of the outer cover 400 is opposite to the step surface 111. The end face of the outer cover 400 refers to the end face of the cylindrical outer cover having an open end, and the end face is opposite to the step surface 111. The end face and the step surface 111 can be abutted or opposite and set at a certain distance. There is no specific restriction on this.

[0058] See also Figure 2 , Figure 3 and Figure 5 In one embodiment, the connection between the middle shell 120 and the step surface 111 is smoothly transitioned. Specifically, the lower end of the middle shell 120 can be integrally formed with the base 110, and the connection between the middle shell 120 and the step surface 111 is smoothly transitioned, which further enhances the structural strength of the connection between the middle shell 120 and the step surface 111. At the same time, it also makes it difficult for dust to accumulate at the connection between the middle shell 120 and the step surface 111. The liquid dripping onto the middle shell 120 during the use of the nasal cavity cleaner 10 will also flow down along the smooth slope of the connection between the middle shell 120 and the step surface 111 to the base 110, and will not accumulate at the connection between the middle shell 120 and the step surface 111. Preferably, the connection between the middle shell 120 and the step surface 111 is smoothly transitioned, so that the liquid dripping onto the middle shell 120 during the use of the nasal cavity cleaner 10 can be better guided, and at the same time, the connection between the middle shell 120 and the step surface 111 is not easy to accumulate dust.

[0059] See also Figure 4 and Figure 5In another embodiment, the base 110 is sleeved with the lower end of the middle shell 120, and the lower end of the middle shell 120 is provided with a concave arc surface 121, and the concave arc surface 121 smoothly transitions with the step surface 111. Specifically, the base 110 is used to install components such as a pump body and a motor, and the lower end of the middle shell 120 is sleeved by the base 110 to form a closed space for accommodating components such as a pump body and a motor. In this embodiment, the lower end of the middle shell 120 and the base 110 are separate structures. A concave arc surface 121 is provided at the lower end of the middle shell 120. It can be understood that the concave arc surface 121 is formed by the rounded corners of the lower end of the middle shell 120, and it has a smooth transition with the step surface 111. During the use of the nasal cleaner 10, liquid dripping onto the middle shell 120 will flow along the middle shell 120 to the concave arc surface 121 at the lower end, and flow down to the step surface 111, and flow down from the step surface 111 to the base 110, and will not accumulate at the connection between the middle shell 120 and the step surface 111, thereby preventing the liquid from entering the shell 100 through the connection between the lower end of the middle shell 120 and the base 110, affecting the use of the nasal cleaner 10.

[0060] Furthermore, in order to further prevent liquid from entering the shell 100 through the connection between the lower end of the middle shell 120 and the base 110, a sealing ring can be provided between the lower end of the middle shell 120 and the fitting surface of the base 110 to ensure that liquid does not flow into the shell 100 and damage the internal components of the nasal cleaner 10.

[0061] See also Figure 6 and Figure 7 In one embodiment, the touch control component 200 is disposed on one side of the middle housing 120, and the step surface 111 extends obliquely from the side of the middle housing 120 away from the touch control component 200 toward the side of the touch control component 200. Specifically, the nasal cleaner 10 has a use state, in which the middle housing 120 has a front side facing the user and a rear side opposite to the front side. In order to facilitate the user to switch different modes or control the start and stop by controlling the touch control component 200 when using the nasal cleaner 10, the touch control component 200 is disposed on the front side of the middle housing 120, that is, the side facing the user when in use, so as to facilitate the user to use.

[0062] See also Figure 7, further, the step surface 111 extends obliquely from the rear side to the front side. Specifically, the step surface 111 extends obliquely from the rear side to the front side, and it can be extended obliquely upward or downward, and there is no specific limitation on this. Through the obliquely extended step surface 111, the user can intuitively observe the front and rear sides of the nasal cleaner 10, which is convenient for the user to use. At the same time, the obliquely extended step surface 111 plays a fool-proof role when the outer cover 400 covers the middle shell 120, so that the outer cover 400 and the shell 100 are covered in the correct direction and position, and the front and rear sides of the outer cover 400 and the front and rear sides of the middle shell 120 are prevented from being installed reversely.

[0063] In this embodiment, the step surface 111 extends downwardly from the side of the middle housing 120 away from the touch component 200 toward the side of the touch component 200. That is, the step surface 111 extends downwardly from the rear side to the front side. With such a configuration, the user has a better sense of use, which can further improve the user's experience. At the same time, since the touch component 200 is arranged at the front side of the middle housing 120, the step surface 111 extending downwardly from the rear side to the front side can ensure that the front side of the middle housing 120 has a large enough area for setting the touch component 200.

[0064] See also Figure 2 and Figure 3 , further, the touch component 200 is arranged on the side where the step surface 111 is lower in the horizontal direction. Specifically, the step surface 111 extends downwardly from the rear side to the front side of the middle shell 120. In the horizontal direction, the step surface 111 on the rear side of the middle shell 120 is higher than the step surface 111 on the front side of the middle shell 120. The touch component 200 is arranged on the side where the step surface 111 is lower in the horizontal direction. On the one hand, the layout of the touch component 200 is reasonable and the appearance is more beautiful. On the other hand, the area of ​​the middle shell 120 corresponding to the side with the lower step surface 111 is also relatively large, which is convenient for setting the touch component 200 and convenient for user operation.

[0065] See also Figure 2 and Figure 3In one embodiment, the nasal cleaner 10 further includes a replaceable cleaning head 300, which is detachably connected to the upper end of the middle shell 120. In this embodiment, the replaceable cleaning head 300 is a nose washing head 310 or a nose suction head 320, and one of the nose washing head 310 and the nose suction head 320 can be connected to the middle shell 120 according to user needs. When the nose washing head 310 is connected to the middle shell 120, the air inlet pipe of the nose washing head 310 is connected to the air outlet of the water air pump; when the nose suction head 320 is connected to the middle shell 120, the air inlet pipe of the nose suction head 320 is connected to the air inlet of the water air pump. As mentioned above, the nose washing head 310 can be used for rhinitis and other problems, and can also be used to care for healthy nasal cavities. It mainly uses the impact force of the physiological saline water flow to discharge the pathogenic bacteria and dirt that have accumulated in the nasal cavity, so that the nasal cavity can restore its normal physiological environment, restore the self-detoxification function of the nasal cavity, and achieve the purpose of protecting the nasal cavity. The nasal cavity can also be treated with liquid medicine; the nose suction head 320 is mainly used to suck the snot for infants, babies and the elderly. These people cannot or are inconvenient to blow their noses by themselves due to various reasons such as intelligence and physical condition. If the snot is not sucked out in time, it will block the nasal passages and cause breathing problems, so a nasal suction device is needed to suck out the snot. Of course, in other embodiments, the replaceable cleaning head 300 can be a cleaning head with other functions, and there is no specific limitation on this.

[0066] See also Figure 5 and Fig. 9 In one embodiment, the nasal cleaner 10 also includes a circuit board 500 disposed in the shell 100, a button port 122 is provided on the middle shell 120, and the touch component 200 includes an electronic button 210 and a pressing member 220. The electronic button 210 is electrically connected to the circuit board 500, and the electronic button 210 is provided corresponding to the button port 122. The pressing member 220 is provided at the button port 122. The electronic button 210 and the circuit board 500 are connected by pressing the pressing member 220.

[0067] Specifically, the circuit board 500 is provided with modules such as electric control, and the circuit board 500 is electrically connected to the motor, the electronic button 210, etc., wherein the electronic button 210 is directly provided on the circuit board 500. A button port 122 is provided on the middle shell 120, and a pressing member 220 is provided at the button port 122, which is used to press the electronic button 210 electrically connected to the circuit board 500 to control the start and stop or the switching of the function of the nasal cleaner 10. The number of the electronic buttons 210 can be set to one or more. When the number of the electronic buttons 210 is set to more than one, at least one of the multiple electronic buttons 210 is used to control the start and stop of the nasal cleaner 10, and the other electronic buttons 210 are used to match other functions of the nasal cleaner 10.

[0068] Please continue reading Figure 5and Fig. 9 Further, in this embodiment, the number of electronic buttons 210 is set to be multiple, and the multiple electronic buttons 210 are arranged on the circuit board 500 at intervals along the up-down direction, and the pressing member 220 is provided with multiple pressing parts 221 corresponding to the multiple electronic buttons 210. Specifically, at least one of the multiple electronic buttons 210 is used to control the start and stop of the nasal cleaner 10, and the other buttons 210 are used to switch the functional mode of the nasal cleaner 10. When the user presses the pressing member 220, the pressing part 221 moves toward the electronic button 210 to trigger the passage between the electronic button 210 and the circuit board 500. The multiple electronic buttons 210 are arranged on the circuit board 500 at intervals along the up-down direction, and the middle shell 120 also extends along the up-down direction. In this way, the button port 122 correspondingly opened on the middle shell 120 also extends along the up-down direction, which can reasonably utilize the space of the middle shell 120 in the up-down direction and is also convenient for users to use. Similarly, the pressing member 220 is provided with pressing parts 221 corresponding to the plurality of electronic buttons 210, and the plurality of pressing parts 221 are connected together by a connecting part 223, and the pressing member 220 is an integrally formed component. Since the plurality of electronic buttons 210 are arranged on the circuit board 500 at intervals along the vertical direction, the pressing member 220 as a whole also extends along the vertical direction.

[0069] In some embodiments, the switch and mode adjustment functions can be realized by one button. For example, when the replaceable cleaning head 300 is a nasal washer, the electronic button 210 has corresponding modes such as soft, strong, and pulse; when the replaceable cleaning head 300 is a nasal aspirator, the electronic button 210 has corresponding modes such as standard, strong, and massage. In other embodiments, the switch button and the mode adjustment button are set separately. In other embodiments, the functional area can also be provided with a mode indicator light or a liquid crystal mode display screen, or the control and display functions can be directly realized by a liquid crystal touch screen, which is not limited.

[0070] See also Figure 7 Furthermore, a plurality of pressing parts 221 protrude from the outer wall of the middle shell 120. With such a configuration, the user has a better hand feeling when pressing the pressing part 221, and it is convenient for the user to press the pressing part 221 to control the start and stop or function switching of the nasal cleaner 10. In this embodiment, the protrusions 410 of the plurality of pressing parts 221 are arranged in an arc shape, and the hand feeling of pressing is good.

[0071] See also Figure 8 and Fig. 9 Furthermore, at least one of the plurality of pressing parts 221 is provided with a convex rib 222 on its outer periphery. Specifically, the convex rib 222 can distinguish the plurality of pressing parts 221, so that the user can clearly understand the function of one of the plurality of pressing parts 221 and the function of another one of the plurality of pressing parts 221, which is convenient for the user to use.

[0072] See also Figure 4 and Figure 5 In one embodiment, an indicator light group 510 is also provided on the circuit board 500. The indicator light group 510 is located between the two electronic buttons 210. The light emitted by the indicator light group 510 can pass through the pressing member 220. Specifically, the indicator light group 510 includes at least one indicator light. The indicator light turns on or off to indicate the different states of the nasal cleaner 10. The different states of the nasal cleaner 10 can also be judged by the change of different colors of the indicator light or the number of multiple indicator lights. This serves as a reminder to the user and is convenient for the user to use. In this embodiment, the number of the indicator lights is set to 4. Of course, in other embodiments, the number of the indicator lights can be set to 1, 2, 3, 5 or more, and there is no specific limitation on this.

[0073] Furthermore, a lamp hole corresponding to the indicator light group 510 can be set on the pressing member 220 to allow the light of the indicator light group 510 to pass through, or the material of the pressing member 220 can be set to a transparent or light-transmitting material to allow the light of the indicator light group 510 to pass through the pressing member 220, or only the material of the area corresponding to the pressing member 220 and the indicator light group 510 can be set to a transparent or light-transmitting material to allow the light of the indicator light group 510 to pass through the pressing member 220.

[0074] See also Figure 6 and Figure 7 In one embodiment, the outer cover 400 is arranged in a circular cylindrical shape, and a protrusion 410 is arranged on the outer peripheral wall of the outer cover 400. The number of the protrusions 410 is at least two, and at least two protrusions 410 are arranged at intervals along the circumference of the outer cover 400. The protrusions 410 are used to prevent the outer cover 400 from rolling when it is placed horizontally. Specifically, considering that the outer cover 400 is long, it is not beautiful to place it upside down, and when the outer cover 400 is directly buckled on the desktop, the end face of the outer cover 400 is easily contaminated, so the design of placing the outer cover 400 on its side is selected to help keep the nasal cleaner 10 hygienic and clean. At the same time, the outer cover 400 is arranged in a circular cylindrical shape. When the cylindrical outer cover 400 is on the desktop, it is easy to roll. Therefore, a protrusion 410 is arranged at the lower end of the outer cover 400 to prevent the outer cover 400 from rolling when it is placed horizontally. The horizontal here refers to the horizontal direction perpendicular to the vertical direction.

[0075] Further, the number of the protrusions 410 is at least two, and the at least two protrusions 410 are arranged at intervals along the circumference of the outer cover 400, and the at least two protrusions 410 are arranged on the outer peripheral wall of the outer cover 400, and can be specifically arranged on the rear side of the outer cover 400. Specifically, the number of the protrusions 410 is set to at least two, and the anti-rolling effect of the at least two protrusions 410 is better. Taking two protrusions 410 as an example, the two protrusions 410 are arranged at intervals along the axial direction of the outer cover 400, and the two protrusions 410 are arranged on the rear side of the outer cover 400, and are specifically arranged on the rear side of the middle shell 120 close to the base 110. In this way, the two protrusions 410 and the side of the outer cover 400 away from the base 110 form a placement surface at three points, so that the outer cover 400 placed on its side will not roll.

[0076] See also Figures 1 to 3 In one embodiment, a decorative piece 430 is provided at the upper end of the outer cover 400, and the decorative piece 430 is provided on the same side as the touch component 200. Specifically, since the touch component 200 is located at the front side of the middle shell 120, and the decorative piece 430 is provided at the upper end of the outer cover 400, and is provided on the same side as the touch component 200, that is, the decorative piece 430 is provided on the front side of the outer cover 400. Such a setting facilitates the outer cover 400 and the middle shell 120 to cover in the correct direction and position, that is, the decorative piece 430 on the outer cover 400 is provided on the same side as the touch component 200. Further, the user can control the touch component 200 to adjust the mode of the nasal cleaner 10 by opening the outer cover 400, especially for the physically unwell and the elderly and children, reducing the burden of the user, and it is more humane for the visually impaired, and convenient for the user to use. Among them, the shape of the decorative piece 430 can be set to a bear nose, and the overall appearance of the nasal cleaner 10 is set to a bear shape, which is beautiful in appearance. The material of the decoration piece 430 is silicone or rubber, and the color of the decoration piece 430 can be set to be different from that of the outer cover 400 so that the user can clearly distinguish them.

[0077] See also Figures 1 to 3 Furthermore, at the upper end of the outer cover 400, two ears 440 are spaced apart on the side facing away from the decorative piece 430, and the top ends of the two ears 440 and the top ends of the decorative piece 430 form a placement plane (not shown in the figure). Specifically, the shape of the two ears 440 can be set to be bear ears, which echo the bear nose-shaped decorative piece 430, so that the overall appearance of the nasal cleaner 10 is a bear-shaped setting. The top ends of the two ears 440 and the top ends of the decorative piece 430 form a placement plane, so that the outer cover 400 can be placed upside down on the table without rolling or being unstable. Similarly, the two ears 440 can also play an anti-rolling role to prevent the outer cover 400 from rolling when it is placed on the table on its side.

[0078] See also Figure 1 , Figure 4and Figure 7 In one embodiment, the height of the outer cover 400 is 3-6 times the height of the base 110. Specifically, since the pump body, motor, etc. in the housing 100 have a certain length, and the nasal cleaner 10 extends in the up-down direction as a whole, the touch component 200 is arranged on the middle housing 120. In order to facilitate the user to use and operate the touch component 200, the height of the middle housing 120 is greater than the height of the base 110. The height of the middle housing 120 can be 1-2 times the height of the base 110. Specifically, the height of the middle housing 120 can be 1 times, 1.5 times, 2 times or any other multiple within the range of 1-2 of the height of the base 110. The upper end of the middle housing 120 can also be detachably connected with a replaceable cleaning head 300. When the outer cover 400 covers the middle housing 120, it is also necessary to cover the replaceable cleaning head 300. In order to prevent the part of the replaceable cleaning head 300 that contacts the human nasal cavity from contacting with the inner wall surface of the outer cover 400 and being contaminated, there should be a certain distance between the two. Therefore, the height of the outer cover 400 is set to 3-6 times the height of the base 110. The specific height can be adjusted according to the height of the middle shell 120 and the height of the replaceable cleaning head 300. The height of the outer cover 400 can be 3 times, 4 times, 5 times or 6 times the height of the base 110, or any other multiple within the range of 3-6, and there is no specific limitation on this. The height of the outer cover 400 is set to 3-6 times the height of the base 110, so that the overall appearance of the nasal cleaner 10 is more consistent, and the nasal cleaner 10 is relatively stable when placed.

[0079] Furthermore, the height of the outer cover 400 is 80 mm to 160 mm. Considering the height of the housing 100 and the replaceable cleaning head 300 after installation, it is more appropriate to set the height of the outer cover 400 between 80 mm and 160 mm, so as to ensure that the outer cover 400 can cover the replaceable cleaning head 300 and the middle housing 120 with an outer ring, so that when the user is not using the nasal cleaner 10, the user will not touch the touch component 200, thereby not accidentally triggering the touch component 200 and starting the nasal cleaner 10.

[0080] In one embodiment, the nasal cleaner 10 further includes a disinfection and sterilization device (not shown in the figure), which is disposed in the outer cover 400 and is disposed corresponding to the replaceable cleaning head 300. Specifically, a disinfection and sterilization device can be disposed in the outer cover 400 corresponding to the replaceable cleaning head 300 to disinfect and sterilize the replaceable cleaning head 300 after use, such as an ultraviolet sterilization lamp. When the outer cover 400 is closed in a correct manner, the disinfection and sterilization device automatically starts, and when the sterilization time reaches the set time, the disinfection and sterilization device automatically shuts down to complete the disinfection and sterilization work.

[0081] The above description is only an optional embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A nasal cleaner, It is characterized in that The nasal cleaner comprises: A shell, comprising a base and a middle shell, wherein the lower end of the middle shell is connected to the base; A touch control component is disposed in the middle housing; and The outer cover is detachably covered on the middle shell to cover the touch control component.

2. The nasal cleaning device according to claim 1, It is characterized in that The peripheral side wall of the middle shell is spaced apart from the inner wall of the outer cover.

3. The nasal cleaning device according to claim 1, It is characterized in that The outer surface of the touch component is concave in the peripheral side wall of the middle shell, or the outer surface of the touch component protrudes from the peripheral side wall of the middle shell, and the outer surface of the touch component is spaced apart from the inner wall of the outer cover.

4. The nasal cleaning device according to claim 1, It is characterized in that The diameter of the lower end of the outer cover is greater than the diameter of the upper end of the outer cover.

5. The nasal cleaning device according to claim 4, It is characterized in that The outer cover is arranged to be gradually reduced from the lower end to the upper end.

6. The nasal cleaning device according to claim 1, It is characterized in that The outer cover is connected to the middle shell by means of snap connection, screw connection, or magnetic attraction.

7. The nasal cleaning device according to claim 6, It is characterized in that One of the inner wall surface of the outer cover and the outer wall surface of the middle shell is provided with a positioning structure, and the other is provided with a limiting structure, and the positioning structure and the limiting structure are matched in a limiting manner.

8. The nasal cleaning device according to any one of claims 1 to 7, It is characterized in that A step surface is formed between the outer wall surface of the base and the outer wall surface of the middle shell. When the outer cover covers the middle shell, the end surface of the outer cover faces the step surface.

9. The nasal cleaning device according to claim 8, It is characterized in that The connection between the middle shell and the step surface has a smooth transition, or, The base is sleeved on the lower end of the middle shell, and the outer peripheral wall of the middle shell has a concave arc surface, and the concave arc surface and the step surface are smoothly transitioned.

10. The nasal cleaning device according to claim 8, It is characterized in that The touch control component is disposed on one side of the middle housing, and the step surface extends obliquely from a side of the middle housing away from the touch control component toward a side of the touch control component.

11. The nasal cleaning device according to claim 10, It is characterized in that The step surface extends obliquely downward from a side of the middle housing away from the touch component toward a side of the touch component.

12. The nasal cleaning device according to claim 11, It is characterized in that The touch control component is arranged on a lower side of the step surface in the horizontal direction.

13. The nasal cleaning device according to claim 3, It is characterized in that The nasal cleaner also includes a circuit board arranged in the shell, a button port is arranged on the middle shell, the touch component includes an electronic button and a pressing piece, the electronic button is electrically connected to the circuit board, and the electronic button is arranged corresponding to the button port, the pressing piece is arranged at the button port, and the electronic button and the circuit board circuit are conducted by pressing the pressing piece.

14. The nasal cleaning device according to claim 13, It is characterized in that The number of the electronic keys is set to be multiple, and the multiple electronic keys are arranged on the circuit board at intervals along the up and down directions. The pressing member is provided with multiple pressing parts corresponding to the multiple electronic keys one by one.

15. The nasal cleaning device according to claim 14, It is characterized in that The plurality of pressing portions protrude from the outer wall surface of the middle shell, and a convex rib is arranged on the outer periphery of at least one of the plurality of pressing portions.

16. The nasal cleaning device according to claim 13, It is characterized in that The circuit board is also provided with an indicator light group, which is located between the two electronic buttons. The light emitted by the indicator light group can pass through the pressing member.

17. The nasal cleaning device according to any one of claims 1 to 7, It is characterized in that The outer cover is arranged in a circular cylindrical shape, and a protrusion is arranged on the outer peripheral wall of the outer cover. The number of the protrusions is at least two, and the at least two protrusions are arranged at intervals along the circumference of the outer cover. The protrusions are used to prevent the outer cover from rolling when placed horizontally.

18. The nasal cleaning device according to any one of claims 1 to 7, It is characterized in that The height of the outer cover is 80mm-160mm.

19. The nasal cleaning device according to any one of claims 1 to 7, It is characterized in that The nasal cavity cleaner also includes a disinfection and sterilization device, which is arranged in the outer cover.

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