CN220756571U

CN220756571U - Protective sleeve, protective sleeve assembly and electronic atomization device

Info

Publication number: CN220756571U
Application number: CN202322125445.XU
Authority: CN
Inventors: 汤宇翔; 王加彬; 廖焱程
Original assignee: Shenzhen Maishi Technology Co Ltd
Current assignee: Shenzhen Maishi Technology Co Ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-04-12
Anticipated expiration: 2033-08-08

Abstract

The application relates to a protective sheath, protective sheath subassembly and electron atomizing device, electron atomizing device includes: a main body; one end of the suction nozzle is inserted into the main body, and the other end extends out of the main body; the protective sleeve is detachably sleeved at one end of the suction nozzle extending out of the main body. Above-mentioned electron atomizing device, when need not to use, the user can locate the suction nozzle with the protective sheath cover in order to protect the suction nozzle, prevent that the suction nozzle from contacting the foreign matter in the external environment and receiving the pollution in carrying, storing the in-process to reduced the change frequency of suction nozzle, reduced electron atomizing device's use cost, reduced the health risk that produces because of the suction nozzle pollution, promoted user experience.

Description

Protective sleeve, protective sleeve assembly and electronic atomization device

Technical Field

The application relates to the field of atomization technology, in particular to a protective sleeve, a protective sleeve component and an electronic atomization device.

Background

The aerosol is a colloid dispersion system formed by dispersing and suspending solid or liquid small particles in a gaseous medium, and the aerosol can be absorbed by a human body through a respiratory system, so that a novel alternative absorption mode is provided for users. The atomizing device is a device for forming aerosol by heating or ultrasonic treatment of the stored nebulizable medium. Nebulizable media, including liquid, gel, paste or solid aerosol-generating matrices, are nebulized to deliver an aerosol for inhalation to the user, replacing conventional product forms and absorption modalities.

Some atomizing devices are provided with replaceable suction nozzles through which a user can suck aerosol and ensure clean and sanitary use of the atomizing device by replacing the suction nozzles. But the existing suction nozzle is easy to be polluted by the external environment, so that the user experience is affected, the service life of the suction nozzle is shortened, the use cost of the atomizing device is increased, and health risks are brought to users.

Disclosure of Invention

Based on this, it is necessary to provide a protective sleeve, a protective sleeve assembly and an electronic atomizing device for solving the problem that the nozzle of the atomizing device is polluted.

An electronic atomizing device, comprising:

a main body;

one end of the suction nozzle is inserted into the main machine body, and the other end extends out of the main machine body; and

the protective sleeve is detachably sleeved at one end of the suction nozzle extending out of the main body.

In one embodiment, the electronic atomization device further comprises a connecting piece, one end of the connecting piece is connected to the protective sleeve, and the other end of the connecting piece is connected to the main body in a matching mode.

In one embodiment, the end of the connecting piece far away from the protective sleeve is circumferentially sleeved on the main body.

In one embodiment, the side wall of the main body is provided with a limit groove extending along the circumferential direction, and one end of the connecting piece, which is far away from the protective sleeve, is at least partially embedded in the limit groove.

In one embodiment, the protective sleeve comprises a top wall and a side wall extending in the same direction from an edge of the top wall, and the side wall is at least partially in interference fit with the suction nozzle.

In one embodiment, the side wall includes a fixed portion proximate to the top wall and an extension portion distal to the top wall, the fixed portion having an inner diameter less than an inner diameter of the extension portion, the fixed portion being in an interference fit with the suction nozzle.

In one embodiment, the fixing portion includes at least two sub-fixing portions, and all the sub-fixing portions are sequentially arranged along the extending direction of the side wall;

the inner diameter of the sub-fixing part sequentially increases from one end close to the top wall to one end far away from the top wall.

In one embodiment, the fixing portion includes a first sub-fixing portion and a second sub-fixing portion, the first sub-fixing portion is located at a side of the second sub-fixing portion away from the top wall, and an inner diameter of the first sub-fixing portion is larger than an inner diameter of the second sub-fixing portion.

In one embodiment, the electronic atomization device comprises a first suction nozzle, one end of the first suction nozzle is inserted into the main body, and the other end of the first suction nozzle is in interference fit with the first sub-fixing part; or (b)

The electronic atomization device comprises a second suction nozzle, one end of the second suction nozzle is inserted into the main body, and the other end of the second suction nozzle is in interference fit with the second sub-fixing part.

The utility model provides a protective sheath, the protective sheath is used for the cover to locate electron atomizing device's suction nozzle, the protective sheath include the roof and from the marginal side wall that extends to the same direction formation of roof, the side wall at least partial region be used for with suction nozzle interference fit.

In one embodiment, the side wall includes a fixed portion proximate the top wall and an extension portion distal from the top wall, the fixed portion having an inner diameter less than an inner diameter of the extension portion, the fixed portion for an interference fit with the suction nozzle.

In one embodiment, the fixing portion includes at least two sub-fixing portions, and all the sub-fixing portions are sequentially arranged along the extending direction of the side wall; the inner diameter of the sub-fixing part sequentially increases from one end close to the top wall to one end far away from the top wall.

The utility model provides a protective sheath subassembly, protective sheath subassembly includes protective sheath and connecting piece, the suction nozzle of electron atomizing device is located to the protective sheath be used for the cover, the one end of connecting piece be used for connect in the protective sheath, the other end of connecting piece be used for join in marriage connect in electron atomizing device's host computer body.

Above-mentioned electron atomizing device, when need not to use, the user can locate the protective sheath cover outside the suction nozzle in order to protect the suction nozzle, prevents that the suction nozzle from contacting the foreign matter in the external environment and receiving the pollution in carrying, storing the in-process to reduced the change frequency of suction nozzle, reduced electron atomizing device's use cost, reduced the health risk that produces because of the suction nozzle pollution, promoted user experience.

Drawings

Fig. 1 is a schematic structural diagram of an electronic atomization device when a protective sleeve and a suction nozzle are in a separated state according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of an electronic atomization device when a protective sleeve of an embodiment of the present application is sleeved with a suction nozzle.

Fig. 3 is a schematic structural diagram of a protective sleeve according to an embodiment of the present application.

Figure 4 is a cross-sectional view of the internal structure of the protective sleeve of figure 3.

Fig. 5 is an assembly schematic diagram of a main body and a first suction nozzle according to an embodiment of the present application.

Fig. 6 is a schematic view illustrating an internal structure of the main body and the first suction nozzle shown in fig. 5.

Fig. 7 is an assembly schematic diagram of the main body and the second nozzle according to an embodiment of the present application.

Fig. 8 is a schematic view illustrating an internal structure of the main body and the first suction nozzle shown in fig. 7.

Reference numerals illustrate:

100. an electronic atomizing device; 20. a main body; 21. a limit groove; 40. a suction nozzle; 40a, a first suction nozzle; 40b, a second suction nozzle; 60. a protective sleeve assembly; 61. a protective sleeve; 612. a top wall; 614. a sidewall; 6141. a fixing part; 6141a, a first sub-fixing part; 6141b, a second sub-fixing part; 6143. an extension; 63. and a connecting piece.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that, if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., these terms refer to the orientation or positional relationship based on the drawings, which are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.

In this application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.

Referring to fig. 1 and 2, an electronic atomizing device 100 according to an embodiment of the present disclosure is used for heating and atomizing a liquid aerosol-generating substrate to generate an aerosol for a user.

Specifically, the electronic atomization device 100 includes a main body 20 and a suction nozzle 40, the main body 20 is used for storing and heating an atomized aerosol generating substrate, one end of the suction nozzle 40 is inserted into the main body 20, and the other end extends out of the main body 20, so that the aerosol generated in the main body 20 can flow out through the suction nozzle 40.

As described in the background art, the replaceable mouthpiece 40 is used in this application to contact the mouth of the user, unlike the direct suction of the user through the main body 20, thus ensuring the cleanliness and hygiene of the electronic atomizing device 100. However, in order to solve the above problem, as shown in fig. 1 and 2, the electronic atomizing device 100 of the present application further includes a protective sleeve 61, and the protective sleeve 61 is detachably sleeved at the end of the suction nozzle 40 extending out of the main body 20.

Thus, when the electronic atomizing device 100 is not needed, the user can sleeve the protective sleeve 61 on the suction nozzle 40 to protect the suction nozzle 40, and prevent the suction nozzle 40 from being polluted by foreign matters in the external environment in the carrying and storage processes, so that the replacement frequency of the suction nozzle 40 is reduced, the use cost of the electronic atomizing device 100 is reduced, the health risk caused by the pollution of the suction nozzle 40 is reduced, and the user experience is improved.

With continued reference to fig. 1 and 2, the main body 20 has a columnar structure and includes an atomizing assembly and a battery assembly, the atomizing assembly is used for storing and heating the atomized aerosol-generating substrate, the battery assembly is coupled to one end of the atomizing assembly and electrically connected with the atomizing assembly, and the atomizing assembly heats the atomized aerosol-generating substrate under the action of the electric energy of the battery assembly to generate aerosol. Further, the atomization assembly comprises an atomization cavity and an exhaust channel communicated with the atomization cavity and the external atmosphere, and aerosol generated in the atomization cavity flows out through the exhaust channel.

It should be noted that the shape and specific structure of the main body 20 do not belong to the main utility model point of the present application, so the description is omitted herein, and the main body 20 may be configured into different shapes and structures according to the need to meet different atomization requirements.

The suction nozzle 40 has a hollow cylindrical structure, one end of the suction nozzle 40 is inserted into one end of the exhaust passage of the main body 20, and the other end of the suction nozzle 40 protrudes out of the exhaust passage, so that the aerosol flowing out of the exhaust passage flows out through the suction nozzle 40. It will be appreciated that the size and material of the suction nozzle 40 may be set as desired.

Referring to fig. 1 to 3, the protection sleeve assembly 60 further includes a connection member 63, one end of the connection member 63 is connected to the protection sleeve 61, and the other end of the connection member 63 is coupled to the main body 20. As a preferred embodiment, the connector 63 is integrally formed with the protective sheath 61. In this way, the protection sleeve assembly 60 is coupled to the main body 20 through the connection member 63, and even when the protection sleeve 61 is separated from the suction nozzle 40, the connection member 63 can be always connected to the main body 20, thereby preventing the protection sleeve 61 from being lost.

In particular, in one embodiment, one end of the connecting member 63 far away from the protecting sleeve 61 is annular, and the inner diameter of the annular structure is matched with the outer diameter of the main body 20, so that one end of the connecting member 63 far away from the protecting sleeve 61 can be circumferentially sleeved on the main body 20, thereby being fixed relative to the main body 20, and the other end of the connecting member 63 extends longitudinally to be in an elongated strip shape, so that the connecting member can be easily bent and deformed to facilitate the dismounting of the protecting sleeve 61.

As a preferred embodiment, as shown in fig. 1 and 5, the side wall of the main body 20 is provided with a limiting groove 21 extending along the circumferential direction, and one end of the connecting piece 63 away from the protective sleeve 61 is at least partially embedded in the limiting groove 21, so as to prevent the connecting piece 63 from being separated from the main body 20.

As shown in fig. 1 and 3, the protective sleeve 61 has a hollow cylindrical structure with an opening at one end, and includes a top wall 612 and a side wall 614 extending from an edge of the top wall 612 in the same direction, and the side wall 614 is at least partially in interference fit with the suction nozzle 40, so as to effectively prevent the protective sleeve 61 from being separated from the suction nozzle 40. One end of the connector 63 is connected to an edge of the top wall 612.

Specifically, referring to fig. 4, the side wall 614 includes a fixing portion 6141 near the top wall 612 and an extending portion 6143 far from the top wall 612, the inner diameter of the fixing portion 6141 is smaller than the inner diameter of the extending portion 6143, the extending portion 6143 is in clearance fit with the suction nozzle 40, and the fixing portion 6141 is in interference fit with the suction nozzle 40. Thus, one end of the suction nozzle 40 can easily penetrate through the extending part 6143 and extend into the fixing part 6141 to be in interference fit with the fixing part 6141, so that the protective sleeve 61 is prevented from being separated from the suction nozzle 40 effectively, and meanwhile, the protective sleeve 61 is prevented from being difficult to disassemble and assemble due to overlarge friction force between the protective sleeve 61 and the fixing part 6141, and the installation convenience of the protective sleeve 61 is improved.

Specifically, in one embodiment, the fixing portion 6141 includes at least two sub-fixing portions, where all the sub-fixing portions are sequentially disposed along the extending direction of the side wall 614, and the inner diameters of the sub-fixing portions sequentially increase from one end near the top wall 612 to one end far from the top wall 612. Thus, the suction nozzles 40 with different lengths and outer diameters can be in interference fit with the protective sleeve 61 through different sub-fixing parts, so that the protective sleeve 61 can be compatible with the suction nozzles 40 with different specifications, and the application range of the protective sleeve 61 is expanded.

As shown in fig. 5 to 8, in particular, in one embodiment, the electronic atomizing device 100 includes a first nozzle 40a or a second nozzle 40b, and the user can selectively install the first nozzle 40a or the second nozzle 40b on the main body 20. The first suction nozzle 40a may be formed of a material such as rubber, the second suction nozzle 40b may be formed of a porous material such as filter cotton, and an outer diameter of an end of the first suction nozzle 40a protruding from the main body 20 is larger than an outer diameter of an end of the second suction nozzle 40b protruding from the main body 20, and a length of the end of the first suction nozzle 40a protruding from the main body 20 is smaller than a length of the end of the second suction nozzle 40b protruding from the main body 20. It will be appreciated that the type of suction nozzle 40 is not limited thereto and that different use experiences may be achieved by exchanging suction nozzles 40 of different materials, sizes.

Corresponding to the first suction nozzle 40a and the second suction nozzle 40b, the side wall 614 includes a first sub-fixing portion 6141a and a second sub-fixing portion 6141b, the first sub-fixing portion 6141a is located at a side of the second sub-fixing portion 6141b away from the top wall 612, and an inner diameter of the first sub-fixing portion 6141a is larger than an inner diameter of the second sub-fixing portion 6141 b. As such, the first sub-fixing portion 6141a is configured to be interference-fitted with the first suction nozzle 40a, and the second sub-fixing portion 6141b is configured to be interference-fitted with the second suction nozzle 40 b.

Specifically, as shown in fig. 5 and 6, when the first suction nozzle 40a is inserted into the main body 20, one end of the first suction nozzle 40a extending out of the main body 20 passes through the extension portion 6143 of the protective sleeve 61 and extends into the first sub-fixing portion 6141a, the extension portion 6143 is in clearance fit with the first suction nozzle 40, and the first sub-fixing portion 6141a is in interference fit with the first suction nozzle 40a, so as to effectively prevent the protective sleeve 61 from being separated from the first suction nozzle 40 a.

As shown in fig. 7 and 8, when the second suction nozzle 40b is inserted into the main body 20, one end of the second suction nozzle 40b extending out of the main body 20 sequentially passes through the extending portion 6143 of the protective sleeve 61 and the first sub-fixing portion 6141a to extend out of the second sub-fixing portion 6141b, the extending portion 6143, the first sub-fixing portion 6141a and the second suction nozzle 40b are in clearance fit, and the second sub-fixing portion 6141b and the second suction nozzle 40b are in interference fit, so that the protective sleeve 61 is effectively prevented from being separated from the second suction nozzle 40 b.

In some embodiments, the protective sheath assembly 60 is formed of a soft silicone material or the like that can be elastically deformed, so that the connection member 63 can be easily bent, and the protective sheath 61 can be deformed to be firmly mounted to the suction nozzle 40.

The protective sleeve assembly 60 and the electronic atomization device 100 can protect the suction nozzle 40 during the storage and carrying process of the electronic atomization device 100, and effectively prevent the suction nozzle 40 from being polluted by the external environment. Moreover, the fixing part can firmly mount the protective sleeve 61 on the suction nozzle 40, and can be compatible with suction nozzles 40 with different specifications through different sub-fixing parts, so that the application range of the protective sleeve 61 is enlarged, and a user can select suction nozzles 40 with different specifications according to requirements.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims

1. An electronic atomizing device, comprising:

a main body;

2. The electronic atomizing device of claim 1, further comprising a connector, one end of the connector being connected to the protective sheath, the other end of the connector being coupled to the main body.

3. The electronic atomizing device according to claim 2, wherein an end of the connecting member away from the protective sleeve is circumferentially sleeved on the main body.

4. The electronic atomizing device according to claim 3, wherein a side wall of the main body is provided with a limit groove extending along a circumferential direction, and one end of the connecting piece, which is far away from the protective sleeve, is at least partially embedded in the limit groove.

5. The electronic atomizing device of claim 2, wherein the protective sleeve includes a top wall and a side wall extending in a same direction from an edge of the top wall, the side wall being at least partially in interference fit with the mouthpiece.

6. The electronic atomizing device of claim 5, wherein the side wall includes a securing portion proximate the top wall and an extension portion distal from the top wall, the securing portion having an inner diameter less than an inner diameter of the extension portion, the securing portion being in an interference fit with the suction nozzle.

7. The electronic atomizing device according to claim 6, wherein the fixing portion includes at least two sub-fixing portions, all of the sub-fixing portions being disposed in order along an extending direction of the side wall;

8. The electronic atomizing device of claim 7, wherein the securing portion includes a first sub-securing portion and a second sub-securing portion, the first sub-securing portion being located on a side of the second sub-securing portion remote from the top wall, an inner diameter of the first sub-securing portion being greater than an inner diameter of the second sub-securing portion.

9. The electronic atomizing device of claim 8, wherein the electronic atomizing device includes a first nozzle, one end of the first nozzle is inserted into the main body, and the other end of the first nozzle is in interference fit with the first sub-fixing portion; or (b)

10. The utility model provides a protective sheath, its characterized in that, the protective sheath is used for the cover to locate the suction nozzle of electron atomizing device, the protective sheath includes roof and from the edge of roof extends the lateral wall that forms towards same direction, the lateral wall at least partial region be used for with suction nozzle interference fit.

11. The protective sleeve of claim 10 wherein said side wall includes a securing portion proximate said top wall and an extension portion distal from said top wall, said securing portion having an inner diameter less than an inner diameter of said extension portion, said securing portion for interference engagement with said suction nozzle.

12. The protective sleeve of claim 11 wherein said securing portion includes at least two sub-securing portions, all of said sub-securing portions being disposed in sequence along an extension of said side wall; the inner diameter of the sub-fixing part sequentially increases from one end close to the top wall to one end far away from the top wall.

13. The utility model provides a protective sheath subassembly, its characterized in that, protective sheath subassembly includes protective sheath and connecting piece, the suction nozzle that electronic atomizing device was located to the protective sheath is used for the cover, the one end of connecting piece be used for connect in the protective sheath, the other end of connecting piece be used for join in marriage connect in electronic atomizing device's host computer body.