Nozzle structure and atomizer

Abstract

The utility model discloses a nozzle structure and an atomizer and relates to the technical field of atomizers, the nozzle structure is used for the atomizer, the nozzle structure comprises a base and a connecting structure, the base is provided with a nozzle, and the nozzle is located on one side of an atomization channel and communicated with the atomization channel; the connecting structure comprises at least one abutting portion used for being arranged on one of the base and the atomization channel, and the abutting portion is provided with a clamping position and an avoiding position in the moving stroke of the abutting portion. According to the technical scheme provided by the utility model, the nozzle is matched with the atomizing channel through the connecting structure, so that the purpose that the atomizer and the nozzle are detachable is achieved, the nozzle can be conveniently and independently cleaned and does not need to be cleaned together with the atomizer, and the purpose of safe and convenient cleaning is achieved; the liquid medicine is prevented from remaining in the nozzle by cleaning the nozzle, and the influence on the health of a user during subsequent use is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of atomizers, in particular to a nozzle structure and an atomizer. Background Art

[0002] The nebulizer is used to atomize the test solution. For example, the mesh nebulizer uses the up and down vibration of the vibrator to squeeze the liquid medicine through the holes of the nozzle-type mesh spray head, and uses tiny ultrasonic vibrations and the mesh spray head structure to spray. The current mesh nebulizer usually has a fixed integrated nozzle. After the nozzle is used, there is often residual liquid medicine. Due to the fixed design of the nozzle, it is difficult to clean the inside. Over time, dirt accumulates, and subsequent use of the nebulizer will cause harm to the human body.

[0003] In view of this, we propose a nozzle structure and an atomizer to solve the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a nozzle structure and an atomizer, aiming to achieve the purpose of facilitating the disassembly and cleaning of the nozzle.

[0005] To achieve the above-mentioned purpose, the nozzle structure proposed in the present invention is used for an atomizer, and the nozzle structure includes:

[0006] A base having a nozzle, wherein the nozzle is located on one side of the atomizing channel and communicates with the atomizing channel; and

[0007] A connecting structure comprising at least one abutting portion provided on one of the base and the atomizing channel, wherein the abutting portion has a clamping position and an escape position within its movable range, so as to enable a detachable connection between the base and the atomizing channel;

[0008] Corresponding to the clamping position, the abutting portion can abut against the inside of one of the base and the atomizing channel, so that the atomizing channel and the base are relatively fixed; corresponding to the avoidance position, the abutting portion can be disengaged from one of the base and the atomizing channel, so that the base and the atomizing channel are relatively movable.

[0009] In one embodiment, the axial direction of the atomization channel is set as a first direction, and the height direction of the atomizer is set as a second direction;

[0010] The nozzle structure further comprises:

[0011] a deformation portion, the deformation portion including a spring and extending in the second direction;

[0012] The operating portion includes a connecting tube, and the connecting tube rotates in the second direction to deform the deformable portion, thereby driving the abutting portion to move in the first direction.

[0013] In one embodiment, the base further includes an outward expansion plate connected to the outer peripheral side of the base to support the deformation portion.

[0014] In one embodiment, the deformable portion further includes a telescopic rod and two spacers;

[0015] The telescopic rod is movably mounted inside the spring, the opposite sides of the two washers are respectively fixed to the two ends of the spring, and the two ends of the telescopic rod are respectively fixed to the opposite sides of the two washers;

[0016] One of the gaskets rotates relative to the inner wall of the connecting tube, and the other gasket is fixed to the outer expansion plate at one end away from the telescopic rod.

[0017] In one embodiment, a plurality of protrusions are provided on the outer circumference of the connecting tube.

[0018] In one embodiment, at least one abutting groove is formed on the base, and the abutting groove is used for placing the operating portion.

[0019] In one embodiment, the operating portion further includes a connecting plate, one end of the connecting plate along the second direction is fixed to the connecting tube, and the connecting plate is placed corresponding to the abutting groove.

[0020] In one embodiment, a slot is provided on the inner wall of the atomization channel for fixing the abutting portion.

[0021] In one embodiment, the abutting portion includes an abutting plate, and one end of the abutting plate along the second direction has an abutting head, and the abutting head abuts against the card slot.

[0022] The utility model also provides an atomizer, which is equipped with the above-mentioned nozzle structure.

[0023] The technical solution of the utility model realizes the detachable purpose between the atomizer and the nozzle by adopting the cooperation of the connection structure between the nozzle and the atomization channel, thereby facilitating the separate cleaning of the nozzle without having to clean the atomizer together, achieving the purpose of safe and convenient cleaning, and avoiding the residue of liquid medicine in the nozzle by cleaning the nozzle, preventing the health of the user from being affected during subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0025] Figure 1 A schematic diagram of the connection between the nozzle structure and the atomizer provided by the utility model;

[0026] Figure 2 for Figure 1 A partial enlarged view of point A in the middle;

[0027] Figure 3 This is a top view schematic diagram of the installation of the abutment groove and the connecting plate when the abutment plate and the atomization channel provided by the present invention are fixed;

[0028] Figure 4 A schematic diagram of the abutment plate and the atomization channel provided by the present invention being detached;

[0029] Figure 5 The utility model provides a top view schematic diagram of the installation of the abutment groove and the connecting plate when the abutment plate and the atomization channel are detached.

[0030] Description of Figure Numbers:

[0031] 100. Nozzle structure; 1. Base; 11. Nozzle; 12. Outward expansion plate; 13. Abutment groove; 2. Connecting structure; 21. Abutment portion; 211. Abutment plate; 2111. Abutment head; 22. Deformation portion; 221. Spring; 222. Telescopic rod; 223. Gasket; 23. Operating portion; 231. Connecting tube; 2311. Bump portion; 232. Connecting plate.

[0032] 200, atomizer; 1a, atomization channel; 11a, card slot.

[0033] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0036] In addition, the descriptions of "first," "second," etc. in this utility model are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0037] The nebulizer is used to atomize the test solution. For example, the mesh nebulizer uses the up and down vibration of the vibrator to squeeze the liquid medicine through the holes of the nozzle-type mesh spray head, and uses tiny ultrasonic vibrations and the mesh spray head structure to spray. The current mesh nebulizer nozzle is usually set as an integrated device. After the nozzle is used, there is often residual liquid medicine. Due to the fixed design of the nozzle, it is difficult to clean the inside. Over time, dirt accumulates, and subsequent use of the nebulizer will cause harm to the human body.

[0038] The utility model provides a nozzle structure.

[0039] See also Figures 1 to 5 In one embodiment of the present invention, the nozzle structure is used for an atomizer, and the nozzle structure 100 includes a base 1 and a connecting structure 2; the base 1 has a nozzle 11, and the nozzle 11 is located on one side of the atomizing channel 1a and is connected to the atomizing channel 1a; the connecting structure 2 includes at least one abutting portion 21 for being arranged on one of the base 1 and the atomizing channel 1a, and the abutting portion 21 has a clamping position and an avoidance position within its movable stroke, corresponding to the clamping position, the abutting portion 21 can abut with the inside of one of the base 1 and the atomizing channel 1a, so that the atomizing channel 1a and the base 1 are relatively fixed; corresponding to the avoidance position, the abutting portion 21 can be disengaged from one of the base 1 and the atomizing channel 1a, so that the base 1 and the atomizing channel 1a are relatively movable.

[0040] The technical solution of the present invention realizes the detachable purpose between the atomizer 200 and the nozzle 11 by adopting the cooperation between the nozzle 11 and the atomizing channel 1a through the connection structure 2, thereby facilitating the separate cleaning of the nozzle 11 without the need to clean the atomizer 200 together, achieving the purpose of safe and convenient cleaning. By cleaning the nozzle 11, it is possible to avoid the residue of the liquid medicine inside it, thereby preventing the health of the user from being affected during subsequent use.

[0041] In some embodiments, the abutment portion 21 has multiple implementations, for example, the abutment portion 21 is directly snapped or bolted to the inside of one of the base 1 and the atomization channel 1a through a snap member or a bolt member, and fixed to the atomizer 200.

[0042] In the technical solution of the present invention, the connection between the nozzle 11 and the atomizing channel 1a is achieved by a snap connection method, which has the effects of simple operation and stable connection. For details, please refer to the following detailed description.

[0043] It should be noted that, in the embodiment of the utility model, the number of the connection structures 2 is preferably two groups.

[0044] In an embodiment of the present invention, in order to achieve the purpose of elastic engagement of the abutment portion 21, the technical solution of the present invention is that the axial direction of the atomization channel 1a is set to a first direction, and the height direction of the atomizer 200 is set to a second direction; the nozzle structure 100 also includes a deformation portion 22 and an operating portion 23, and the deformation portion 22 includes a spring 221, which is extended in the second direction; the operating portion 23 includes a connecting tube 231, and the connecting tube 231 rotates in the second direction to deform the deformation portion 22, thereby driving the abutment portion 21 to move in the first direction. With such an arrangement, the spring 221 provides elastic force for the abutment portion 21, and by rotating the connecting tube 231, the purpose of detachably connecting the abutment portion 21 to the atomization channel 1a is achieved.

[0045] Furthermore, in order to better operate the operating part 23, in the technical solution of the present invention, the base 1 also includes an outward expansion plate 12, which is connected to the outer peripheral side of the base 1 to support the deformation part 22. In this way, the outward expansion plate 12 fixes the deformation part 22 between the connecting tube 231 and the outward expansion plate 12, accumulates force for the abutment part 21, thereby facilitating the movement of the abutment part 21.

[0046] Among them, it should be noted that there are various connection methods between the outward expansion plate 12 and the base 1, for example, it can be an integral stamping molding, or it can be fixedly connected by welding or bonding. The connection method between the outward expansion plate 12 and the base 1 is the existing technology and is not specifically limited here.

[0047] In an embodiment of the present utility model, in order to ensure that the deformation direction of the deformation part 22 is fixed, the deformation part 22 also includes a telescopic rod 222 and two gaskets 223; the telescopic rod 222 is movably installed inside the spring 221, and the opposite sides of the two gaskets 223 are respectively fixed to the two ends of the spring 221, and the two ends of the telescopic rod 222 are respectively fixed to the opposite sides of the two gaskets 223; one of the gaskets 223 rotates relative to the inner wall of the connecting tube 231, and the other gasket 223 is fixed to the outward expansion plate 12 at one end away from the telescopic rod 222. With this arrangement, the telescopic rod 222 controls the deformation direction of the spring 221, driving the spring 221 to exert a stable force in the second direction. The arrangement of the gasket 223 ensures the stable installation of the spring 221, thereby improving the stability of the user when operating the connecting tube 231.

[0048] Furthermore, in an embodiment of the present invention, at least one abutment groove 13 is provided on the base 1, and the abutment groove 13 is used for placing the operating part 23. In this way, the abutment groove 13 provides a placement position for the connecting tube 231, that is, after the connecting tube 231 is rotated, it can be placed inside the abutment groove 13, driving the abutment plate 211 to move, thereby realizing detachment from the atomization channel 1a.

[0049] It can be understood that if the connecting tube 231 is located inside the abutment groove 13, when the connecting tube 231 is operated to rotate, it is easy to get your hands pinched due to the limitation of the operating space. Therefore, in this embodiment, the operating part 23 also includes a connecting plate 232, and one end of the connecting plate 232 along the second direction is fixed to the connecting tube 231, and the connecting plate 232 is placed corresponding to the abutment groove 13. In this way, the connecting tube 231 is outside the base 1, and the connecting tube 231 is separated from the abutment groove 13 by the connecting plate 232. In this way, when the user operates the connecting tube 231 to rotate, the connecting plate 232 can shield the user's hands, thereby achieving the purpose of safe use.

[0050] In addition, in the embodiment of the present invention, there are various specific configurations of the connecting plate 232 , for example, it can be a special shape, such as a diamond shape, and the abutting groove 13 can be set as a diamond groove corresponding to the placement of the abutting groove 13 .

[0051] In order to take into account the size of the atomization channel 1a, the size of the corresponding connecting tube 231 should not be too large. Therefore, the abutment groove 13 can also be two cross-stacked diamond grooves arranged along the second direction, and the connecting tube 231 can be further extended to shorten the size of the connecting tube 231.

[0052] Specifically, when the connecting tube 231 is stuck in the diamond groove set near the outside, the deformation part 22 is in a compressed state, and at this time the abutment part 21 abuts against the atomization channel 1a; by rotating the connecting tube 231 until it is no longer in contact with the diamond groove set near the outside, the deformation part 22 releases the tension and drives the connecting tube 231 down to the diamond groove set near the inside, that is, the abutment part 21 is separated from the atomization channel 1a, and the nozzle 11 is disassembled while the connecting tube 231 completes the retraction.

[0053] Furthermore, a plurality of convex portions 2311 are provided on the outer circumference of the connecting cylinder 231 . Thus, the convex portions 2311 provide friction for driving the connecting cylinder 231 , thereby making it more convenient to rotate the connecting cylinder 231 .

[0054] It should be noted that the specific forms of the protruding point portion 2311 are various, for example, a plurality of protruding points are fixed on the outer peripheral wall of the connecting tube 231 .

[0055] In order to strengthen the connection between the nozzle 11 and the atomizing channel 1a, in the technical solution of the present invention, a card groove 11a is opened on the inner wall of the atomizing channel 1a for fixing the abutting portion 21. In this way, the card groove 11a provides a placement position for the abutting portion 21, thereby preventing the abutting portion 21 from detaching.

[0056] Furthermore, the abutting portion 21 includes an abutting plate 211, and one end of the abutting plate 211 along the second direction has an abutting head 2111, and the abutting head 2111 abuts against the card slot 11a. In this way, the card slot 11a provides an installation position for the abutting head 2111, so that the abutting plate 211 is firmly installed.

[0057] In addition, it should be noted that one end of the abutment head 2111 along the first direction has an inclined surface, which can assist in the extrusion installation between the inclined surface and the inner wall of the atomization channel 1a.

[0058] Specifically, when the nozzle 11 needs to be installed for use, the abutment plate 211 is inserted into the atomization channel 1a along the first direction, and the abutment head 2111 is squeezed against the inner wall of the atomization channel 1a, that is, the inclined surface is first squeezed against the inner wall of the atomization channel 1a to form an extrusion force. During the extrusion, the connecting tube 231 is pushed out until it encounters the card slot 11a, and the abutment head 2111 releases the tension and inserts the abutment head 2111 into the card slot 11a. At this time, the connecting plate 232 can be rotated to be fixed in the diamond groove set on the outermost side, thereby completing the installation and fixation between the abutment plate 211 and the atomization channel 1a.

[0059] The present invention also provides an atomizer, which includes an atomizer 200 and a nozzle structure 100. The specific structure of the nozzle structure 100 refers to the above embodiment. Since the present atomizer adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here.

[0060] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A nozzle structure for an atomizer, characterized in that: The nozzle structure comprises: A base having a nozzle, wherein the nozzle is located on one side of the atomizing channel and communicates with the atomizing channel; and A connecting structure comprising at least one abutting portion provided on one of the base and the atomizing channel, wherein the abutting portion has a clamping position and an escape position within its movable range, so as to enable a detachable connection between the base and the atomizing channel; Corresponding to the clamping position, the abutting portion can abut against the inside of one of the base and the atomizing channel, so that the atomizing channel and the base are relatively fixed; corresponding to the avoidance position, the abutting portion can be disengaged from one of the base and the atomizing channel, so that the base and the atomizing channel are relatively movable.

2. The nozzle structure according to claim 1, characterized in that The axial direction of the atomizing channel is set as a first direction, and the height direction of the atomizer is set as a second direction; The nozzle structure further comprises: a deformation portion, the deformation portion including a spring and extending in the second direction; The operating portion includes a connecting tube, and the connecting tube rotates in the second direction to deform the deformable portion, thereby driving the abutting portion to move in the first direction.

3. The nozzle structure according to claim 2, characterized in that: The base further includes an outward expansion plate connected to the outer peripheral side of the base to support the deformation portion.

4. The nozzle structure according to claim 3, characterized in that The deformation portion further includes a telescopic rod and two gaskets; The telescopic rod is movably mounted inside the spring, the opposite sides of the two washers are respectively fixed to the two ends of the spring, and the two ends of the telescopic rod are respectively fixed to the opposite sides of the two washers; One of the gaskets rotates relative to the inner wall of the connecting tube, and the other gasket is fixed to the outer expansion plate at one end away from the telescopic rod.

5. The nozzle structure according to claim 2, wherein: A plurality of convex parts are provided on the outer peripheral side of the connecting tube.

6. The nozzle structure according to claim 2, wherein: At least one abutting groove is provided on the base, and the abutting groove is used for placing the operating part.

7. The nozzle structure according to claim 6, characterized in that: The operating portion further includes a connecting plate, one end of which along the second direction is fixed to the connecting cylinder, and the connecting plate is placed corresponding to the abutting groove.

8. The nozzle structure according to claim 1, wherein: A clamping groove is provided on the inner wall of the atomizing channel for fixing the abutting portion.

9. The nozzle structure according to claim 8, characterized in that The abutting portion includes an abutting plate. One end of the abutting plate along the second direction has an abutting head, and the abutting head abuts against the card slot.

10. An atomizer, characterized in that: The atomizer is equipped with the nozzle structure according to any one of claims 1 to 9.

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