CN115670012A

CN115670012A - Functional suction nozzle

Info

Publication number: CN115670012A
Application number: CN202211056535.1A
Authority: CN
Inventors: 石峰
Original assignee: Shenzhen Chenlu Biotechnology Co ltd
Current assignee: Shenzhen Chenlu Biotechnology Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-02-03
Also published as: WO2024046291A1

Abstract

The invention provides a functional suction nozzle which comprises a shell, a functional liquid storage part and an injection assembly, wherein the shell is of a hollow structure, one end of the shell is a suction port used by a user, the other end of the shell is an air inlet, an air channel is formed between the suction port and the air inlet, the functional liquid storage part is arranged in the shell and used for containing functional liquid, the injection assembly is arranged in the shell and close to the air inlet, and the injection assembly is arranged to enable the functional liquid storage part to be communicated with the injection assembly in a one-way mode under the action of pressure. The functional liquid can flow out along the injection assembly from the functional liquid storage part under the action of pressure, and the functional liquid can flow into a functional liquid carrier put into the functional liquid storage part from the air inlet and is supplied to a user for eating through atomization. The application has wide application range, can be used for increasing the flavor of the functional liquid carrier, improving the quality and reducing the harm, and can also be used for atomization administration in medical application and the like.

Description

Functional suction nozzle

Technical Field

The invention belongs to the technical field of eating, and particularly relates to a functional suction nozzle.

Background

This section provides background information related to the present disclosure only and is not necessarily prior art.

The suction nozzle has the advantages that different substances eaten by different fields and users need to be matched with a specific suction nozzle, on one hand, the suction nozzle is extremely low in universality and cannot be matched with other substances, on the other hand, different designs and ideas need to be provided by designers in a factory to avoid the problem of conflict with rights and interests of the designers, the total cost of mold opening, the total production cost and the total expenditure cost of the designers of various suction nozzles are too high, and the load generated by enterprises and students is increased.

Disclosure of Invention

In view of the above problems, the present invention proposes a functional nozzle comprising:

a shell, wherein the shell is of a hollow structure, one end of the shell is a suction port used by a user, the other end is provided with an air inlet, and an air channel is arranged between the suction port and the air inlet;

the functional liquid storage piece is arranged in the shell and used for containing functional liquid;

and the injection assembly is arranged in the shell and close to the air inlet, and the injection assembly is arranged to enable the functional liquid storage piece to be communicated with the injection assembly in a one-way mode under the action of pressure.

The application provides a functional suction nozzle, and the function liquid can be followed the function liquid and stored the piece and flow along injection assembly under the effect of pressure, and the user can be edible. The functional liquid is a liquid capable of providing a certain value to a user. The functional suction nozzle provided by the invention can be applied to different industries, and the purpose and the replacement can be determined according to the requirements of users. The functional liquid can be medical functional liquid, such as normal saline, glucocorticoid, bronchodilator, anticholinergic agent, phlegm-resolving medicine, etc. commonly used for atomization; the functional liquid can be a traditional Chinese medicine extract or extracts of other food materials, such as mint flavor, agastache flavor or agilawood flavor, the traditional Chinese medicine has the medicinal properties of the traditional Chinese medicine, and a user can select the corresponding traditional Chinese medicine extract functional liquid according to the needs of the user, so that the body health of the user is benefited. The functional liquid can be cigarette oil liquid which is similar to electronic cigarettes or tobacco products after being filled with the cigarette oil liquid. The functional liquid can be seasoning liquid, such as fruit flavor and vegetable flavor, the seasoning liquid can be mixed with tobacco products for use, the taste of smoke is improved through the seasoning liquid, and the effects of quality improvement and harm reduction can be achieved. The application range that functional suction nozzle that this application provided relates to is extensive, and each field difference is great, and the strong commonality of functional suction nozzle can reduce the die sinking number of times, can reduction in production cost and designer's expenditure.

Store the piece with injection subassembly and functional liquid and set up in the inside of casing, avoid polluting injection subassembly and then influence the function and the taste of functional liquid, also avoided bumping the problem that leads to the functional liquid to flow because of the mistake is touched, for example put in the pocket and bump the problem that leads to injection subassembly to be triggered the functional liquid to flow with the key.

The injection assembly enables the functional liquid storage part to be communicated with the injection assembly in a one-way mode under the action of pressure, and after pressure is lost, the communication between the injection assembly and the functional liquid storage part is cut off, so that the functional liquid is prevented from flowing randomly, and the use feeling of a user can be improved.

In some embodiments of the present invention, the functional liquid storage member includes:

the injection device comprises a body, wherein the body is of a hollow structure and is used for containing the functional liquid, one end of the body is provided with a port, the injection assembly is movably connected onto the port, and the injection assembly is arranged to be communicated with the body in a one-way mode under the action of pressure.

In some embodiments of the invention, the injection assembly comprises:

an injection tube;

the injection tube comprises a body, a one-way structure and a pressure sensor, wherein the one-way structure is connected to the body and is arranged to enable the body and the injection tube to be communicated in one way under the action of pressure.

In some embodiments of the present invention, the syringe is connected to the body by the one-way structure, the syringe having a stepped bore therein, the one-way structure comprising:

the guide piece is connected with the interface in a sealing mode, an accommodating cavity is formed among the guide piece, the injection tube and the functional liquid storage piece, and the injection tube penetrates through the guide piece;

a first one-way member positioned between the hub and the syringe and having a size larger than the hub;

a second unidirectional member positioned within the stepped bore and having a size greater than a minimum size of the stepped bore,

the first elastic piece is clamped between the first one-way piece and the stepped hole, when the injection tube is communicated with the functional liquid storage piece, the first elastic piece is in a stressed state, the first one-way piece seals the interface, the second one-way piece is communicated with the accommodating cavity and the injection tube, when the injection tube is not communicated with the functional liquid storage piece, the first one-way piece is communicated with the interface and the accommodating cavity, and the second one-way piece seals the accommodating cavity.

In some embodiments of the present invention, the syringe is connected to the body, and the one-way structure comprises:

a second elastic member connected within the body;

the third one-way piece is connected to one end, close to the injection tube, of the second elastic piece, and the size of the third one-way piece is larger than that of the interface;

the trigger piece, the trigger piece is connected the third unidirectional item deviates from the one end of second elastic component, just the trigger piece is located in the injection syringe and extend to outside the injection syringe, the injection syringe with when the functional liquid stores the piece intercommunication, the second elastic component is the stress state, the third unidirectional item with the interface separation, the injection syringe with when the functional liquid stores the piece and does not communicate, the third unidirectional item is sealed the interface.

In some embodiments of the present invention, the body is provided with a functional liquid supplement port, the housing is provided with a through hole at a region corresponding to the functional liquid supplement port, and the functional liquid supplement port is configured to be opened in one direction under pressure.

In some embodiments of the invention, the body is a rigid structure.

In some embodiments of the present invention, the functional liquid storage element further comprises a piston element, an end of the body away from the interface is provided with an opening structure, and the piston element is connected to the end of the body away from the interface and is connected with the inner side of the body in a sliding manner.

In some embodiments of the invention, the body is a flexible structure.

In some embodiments of the present invention, a pressing opening is provided on the housing in a region corresponding to the body.

In some embodiments of the present invention, the body is a light-transmitting member, and a light-transmitting region is disposed on the housing in a region corresponding to the body.

In some embodiments of the present invention, the functional liquid storage member is detachably connected to the housing.

In some embodiments of the present invention, the housing comprises a first portion and a second portion, the first portion and the second portion are detachably connected, the first portion and the second portion are both hollow, one end of the first portion is the suction opening, one end of the second portion is the air inlet, an air passage is formed between the suction opening and the air inlet, and at least a part of the injection assembly and the functional liquid storage member are located in the second portion.

In some embodiments of the invention, there is a screw fit, snap fit or magnetic attraction between the first and second portions.

In some embodiments of the present invention, the housing includes a body and a sliding cover, the body is provided with a window, the window is slidably connected to the sliding cover, and the size of the window is greater than or equal to the sum of the sizes of the functional liquid storage component and the injection component.

In some embodiments of the invention, the sliding direction of the sliding cover is parallel to the axial direction of the body.

In some embodiments of the invention, the sliding direction of the sliding cover surrounds the circumferential direction of the body.

In some embodiments of the present invention, the functional nozzle further includes a power supply element, a heating element and a control element, the power supply element and the heating element are respectively electrically connected to the control element, the power supply element is electrically connected to the heating element, the power supply element is disposed in the housing, the heating element is disposed in the housing and near the air inlet, and the heating element is configured to heat and atomize the functional liquid.

In some embodiments of the present invention, the control component is a PID controller, the functional suction nozzle further includes a temperature detection component connected to the housing, the temperature detection component is electrically connected to the control component, and a detection end of the temperature detection component is located in the housing and is disposed close to the heating component.

In some embodiments of the present invention, the heating element is heated to a temperature in a range of 50 ℃ to 500 ℃.

In some embodiments of the invention, the heating element is provided with at least one.

In some embodiments of the invention, the heating element is annular.

In some embodiments of the invention, the power supply is a dry cell battery or a rechargeable battery.

In some embodiments of the present invention, a charging interface is disposed on the housing, and the charging interface is electrically connected to the power supply.

In some embodiments of the present invention, the functional nozzle further comprises a first thermal shield disposed between the heating element and the housing.

In some embodiments of the invention, the functional nozzle further comprises a second thermal insulation member disposed between the heating member and the power supply member and the control member.

In some embodiments of the invention, the functional mouthpiece further comprises:

the memory is arranged in the shell and used for storing information of the functional liquid storage piece, and the information comprises a serial number, taste and dosage;

the processor is arranged in the shell and is respectively electrically connected with the memory and the power supply part so as to acquire information of the memory, the power supply part and the functional liquid storage part and store the information into the memory;

the display screen, the display screen set up in on the casing, and respectively with the treater with power supply unit electric connection, the display screen is used for showing information with the power supply state of power supply unit.

In some embodiments of the present invention, a fixing member is disposed in the air inlet, and the fixing member is configured to fix functional liquid carriers of different sizes, and the functional liquid carriers are configured to receive the functional liquid flowing out.

In some embodiments of the invention, the fixing member is a ring-shaped silicone member.

In some embodiments of the invention, the fixing comprises a plurality of silicone fixing points.

In some embodiments of the invention, the mouthpiece is flat.

In some embodiments of the invention, at least one of the syringes is provided, and the at least one syringe is in unidirectional communication with the syringe.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

FIG. 1 is a schematic perspective view of a functional suction nozzle according to an embodiment of the present invention;

FIG. 2 is a front view of the functional mouthpiece shown in FIG. 1;

FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a sectional view of a functional liquid storage member in another embodiment of the present invention;

FIG. 5 is a sectional view of a functional liquid storage member and a unidirectional structure in another embodiment of the present invention;

FIG. 6 is a schematic perspective view of a functional nozzle according to an embodiment of the present invention;

FIG. 7 is a front view of the functional mouthpiece shown in FIG. 6;

fig. 8 is a sectional view taken along the direction B-B shown in fig. 6.

In the drawings, the reference numerals denote the following:

100. a functional suction nozzle;

1. a housing; 11. a suction port; 12. an air inlet; 13. a gas channel; 14. a first portion; 15. a second portion; 16. a guide structure; 17. a charging interface;

2. a functional liquid storage member; 21. a body; 22. an interface; 23. a piston member;

3. an injection assembly; 31. an injection tube; 311. a stepped hole; 32, a first step of removing the first layer; a unidirectional structure; 321. a guide member; 322. a first unidirectional member; 323. a second unidirectional member; 324. a first elastic member; 325. a second elastic member; 326. a third unidirectional member; 327. a trigger; 328. an accommodating cavity;

4. a power supply member;

5. a heating member;

6. a functional liquid carrier;

7. a display screen;

8. a fixing member;

9. a stopper.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "in 8230 \8230; below" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

As shown in fig. 1 to 5, the present invention provides a functional suction nozzle 100, comprising:

the air cleaner comprises a shell 1, wherein the shell 1 is of a hollow structure, one end of the shell 1 is provided with a suction port 11, the other end of the shell is provided with an air inlet 12, and an air channel 13 is arranged between the suction port 11 and the air inlet 12;

the functional liquid storage part 2 is arranged in the shell 1 and used for containing functional liquid;

and the injection assembly 3, the injection assembly 3 is arranged in the shell 1 and close to the air inlet 12, and the injection assembly 3 is arranged to enable the functional liquid storage part 2 to be communicated with the injection assembly 3 in a one-way mode under the action of pressure.

The present application provides a functional suction nozzle 100, functional liquid can follow the functional liquid and store the piece under the effect of pressure and flow along the injection assembly, and the user can be edible. The functional liquid is a liquid capable of providing a certain value to a user. The functional mouthpiece 100 of the present invention can be applied to various industries, and its usage and replacement are determined according to the user's needs. The functional liquid can be medical functional liquid, such as normal saline, glucocorticoid, bronchodilator, anticholinergic agent, phlegm-resolving medicine, etc. commonly used for atomization; the functional liquid can be a traditional Chinese medicine extract or extracts of other food materials, such as mint flavor, agastache flavor or agilawood flavor, the traditional Chinese medicine has the medicinal properties of the traditional Chinese medicine, and a user can select the corresponding traditional Chinese medicine extract functional liquid according to the needs of the user, so that the body health of the user is benefited. The functional liquid can be cigarette oil liquid which is similar to electronic cigarettes or tobacco products after being filled with the cigarette oil liquid. The functional liquid can be flavoring liquid, such as fruit flavor and vegetable flavor, and the flavoring liquid can be mixed with tobacco product to improve smoke taste. The application range that functional suction nozzle 100 that this application provided relates to is extensive, and each field difference is great, and the strong commonality of functional suction nozzle 100 can reduce the die sinking number of times, can reduction in production cost and designer's expenditure.

The injection assembly enables the functional liquid to be communicated with the injection assembly in a one-way mode under the action of pressure, and after pressure is lost, the communication between the injection assembly and the functional liquid storage assembly is cut off, so that the functional liquid is prevented from flowing randomly, and the use feeling of a user can be improved.

The functional suction nozzle 100 provided by the present application can be used alone or in combination with the functional liquid carrier 6. As shown in fig. 5, the functional liquid carrier 6 may be a tobacco-based product such as a cigarette or a cigarette pellet including a tobacco cut filler and a filter, or may be a cotton core, felt, sheet, dry pellet, or the like. When the functional liquid carrier 6 is a cigarette shrapnel or a cigarette, the cigarette shrapnel can contain cigarette shrapnel liquid or can not contain cigarette shrapnel liquid. Insert the time of casing 1 from air inlet 12 with function liquid carrier 6, can produce frictional force between function liquid carrier 6 and the injection subassembly 3, frictional force turns into the pressure to injection subassembly 3, this pressure is the effort that makes injection subassembly 3 and the one-way intercommunication of function liquid storage 2 promptly, one-way intercommunication back, function liquid in the function liquid storage 2 can enter into function liquid carrier 6 through injection subassembly 3 in, the outflow of whole function liquid only needs to insert function liquid carrier 6 and can accomplish, the operation is very simple, also need not to set up extra button or actuating mechanism in order to with function liquid propelling movement to function liquid carrier 6, the structure is simplified, production and manufacturing cost have been reduced.

In some embodiments of the present invention, as shown in fig. 3 to 5, the functional liquid storage 2 includes a body 21, the body 21 is a hollow structure and is used for containing the functional liquid, a port 22 is disposed at one end of the body 21, the injection assembly 3 is movably connected to the port 22, and the injection assembly 3 is configured to be in one-way communication with the body 21 under pressure. Set up to swing joint between injection unit 3 and interface 22, on the one hand, reduce processing and manufacturing cost, be convenient for carry out the manufacturing of mould, on the other hand, the filling of also being convenient for functional liquid carries out the assembly between injection unit 3 and the functional liquid storage 2 again after the filling. Furthermore, in order to prevent the functional liquid storage member 2 from leaking, a sealing member, which may be a foam or a rubber ring, may be disposed at the interface 22 between the injection assembly 3 and the functional liquid storage member 2. The movable connection between the injection component 3 and the functional liquid storage part 2 can be a threaded fit, a screw fit, a snap fit, a rotation fit, a magnetic attraction fit and the like.

In some embodiments of the present invention, as shown in fig. 3-5, a one-way structure 32 is required to achieve one-way injection of the functional fluid. In particular, the injection assembly 3 comprises an injection tube 31 and a one-way structure 32, the one-way structure 32 being connected to the body 21, the one-way structure 32 being arranged to bring the body 21 into one-way communication with the injection tube 31 under the effect of pressure, so as to enable the functional liquid to flow out to be consumed by the user. The one-way structure 32 may serve as an intermediate member for connecting the syringe 31 and the body 21, and may have both a connecting function and a one-way function, or may have only a one-way function, and the syringe 31 is directly connected to the body 21.

In some embodiments of the present invention, as shown in fig. 3 to 4, in one embodiment, the one-way structure 32 serves as an intermediate member for connecting the syringe 31 and the body 21, and has both a connecting function and a one-way function, and the syringe 31 is connected to the body 21 through the one-way structure 32. Specifically, a stepped hole 311 is formed in the injection tube 31, the one-way structure 32 includes a guide member 321, a first one-way member 322, a second one-way member 323, and a first elastic member 324, the guide member 321 is connected to the interface 22 in a sealing manner, an accommodating cavity 328 is formed between the guide member 321, the injection tube 31 and the functional liquid storage member 2, the injection tube 31 is disposed through the guide member 321, the first one-way member 322 is located between the interface 22 and the injection tube 31, the size of the first one-way member 322 is larger than that of the interface 22, the second one-way member 323 is located in the stepped hole 311, the size of the second one-way member 323 is larger than the minimum size of the stepped hole 311, the first elastic member 324 is clamped between the first one-way member 322 and the stepped hole 311, when the injection tube 31 is communicated with the functional liquid storage member 2, the first elastic member 324 is in a stressed state, the first one-way member 322 seals the interface 22, the second one-way member 323 communicates with the accommodating cavity 328 and the injection tube 31, and when the injection tube 31 is not communicated with the functional liquid storage member 2, the first one-way member 322 communicates with the interface 22, the accommodating cavity 328, and the second one-way member 328. The injection tube 31 moves towards the direction close to the body 21 under the action of pressure, the volume in the accommodating cavity 328 is reduced, the pressure is increased, the first one-way component 322 cannot move under the action of the first elastic component 324 and always keeps the sealed state of the interface 22, the second one-way component 323 is communicated with the accommodating cavity 328 and the injection tube 31 under the impact of the functional liquid, the functional liquid can flow out of the injection tube 31 and be eaten by a user, after the pressure is lost, the injection tube 31 is restored to the initial state under the action of the first elastic component 324, the volume of the accommodating cavity 328 is increased to form negative pressure, the first one-way component 322 does not seal the interface 22 under the action of the negative pressure, the functional liquid in the body 21 enters the accommodating cavity 328 from the body 21 to supplement the functional liquid which flows out just now, and the operation is repeated, and the automatic outflow and supplement of the functional liquid are realized.

In some embodiments of the present invention, as shown in fig. 5, in one embodiment, the one-way structure 32 has only one-way function, and the syringe 31 is directly connected with the body 21. Specifically, the one-way structure 32 includes a second elastic member 325, a third one-way member 326 and a trigger member 327, the second elastic member 325 is connected in the body 21, the third one-way member 326 is connected at one end of the second elastic member 325 close to the injection tube 31, the size of the third one-way member 326 is greater than that of the interface 22, the trigger member 327 is connected at one end of the third one-way member 326 away from the second elastic member 325, and the trigger member 327 is located in the injection tube 31 and extends out of the injection tube 31, when the injection tube 31 is communicated with the functional liquid storage member 2, the second elastic member 325 is in a stressed state, the third one-way member 326 is separated from the interface 22, and when the injection tube 31 is not communicated with the functional liquid storage member 2, the third one-way member 326 seals the interface 22. The trigger 327 moves toward the direction close to the body 21 under the action of pressure, and drives the third one-way element 326 and the second elastic element 325 to move toward the direction close to the body 21, the third one-way element 326 is separated from the interface 22, the body 21 is communicated with the injection tube 31, the functional liquid flows out from the injection tube 31, after pressure is lost, the third one-way element 326 is restored to the initial state under the action of the second elastic element 325 to seal the interface 22 again, the functional liquid does not flow out any more, and the function liquid flows out automatically in such a reciprocating manner.

In some embodiments of the present invention, as shown in fig. 3 to 5, the sides of the first unidirectional element 322, the second unidirectional element 323, and the third unidirectional element 326 for sealing are all provided with an arc-shaped surface, for example, the first unidirectional element 322, the second unidirectional element 323, and the third unidirectional element 326 are all spheres, ellipsoids, or hemispheres. The first elastic member 324 and the second elastic member 325 are both cylindrical springs.

In some embodiments of the present invention, the functional fluid is continuously consumed as the user uses it, and the user may choose to purchase a new functional mouthpiece 100 when it is spent or is about to be spent. In order to save the purchase cost, be provided with the function liquid and supply the mouth on body 21, be provided with the through-hole corresponding to the position of function liquid supply mouth on casing 1, the user can select to purchase function liquid and supply the dress, carries out the filling to function liquid by oneself, and function liquid supply mouth sets to and opens one-way under the pressure effect, avoids appearing the problem of weeping behind the filling.

In some embodiments of the present invention, injection assembly 3 is constantly moving relative to body 21 during use by a user, and body 21 is of a rigid construction for structural reliability and longevity.

In some embodiments of the present invention, the body 21 is a hollow structure, one end of which is provided with the interface 22, and the other end of which can be directly provided with a closed structure. In other embodiments, as shown in fig. 4, the body 21 may be configured as a negative pressure bottle structure, the functional liquid storage part 2 further comprises a piston part 23, one end of the body 21 far away from the interface 22 is configured as an opening structure, and the piston part 23 is connected to one end of the body 21 far away from the interface 22 and is connected with the inner side of the body 21 in a sliding manner. The negative pressure bottle is in the form of a one-way structure 32 including a first one-way member 322, a second one-way member 323, and a first elastic member 324, and because negative pressure is continuously generated, the piston member 23 is continuously moved toward the mouthpiece 22 under the action of the negative pressure, and the functional liquid in the functional liquid storage member 2 can be completely squeezed out by the piston, so that liquid residue is avoided. In addition, the negative pressure bottle can also control the amount of the functional liquid flowing out at every time, avoids the problems that the flowing out is too much to cause waste and the flowing out is too little to influence the taste, and indirectly improves the experience of a user.

In some embodiments of the present invention, in other embodiments, the body 21 may be provided as a flexible structure, i.e. with a certain amount of deformation. When the temperature difference is larger, the flexible structure has higher adaptability.

In some embodiments of the present invention, in addition to the functional liquid in the syringe 31 being discharged by the pressure action when the flexible structure is adopted, a pressing opening is provided on the housing 1 in the area corresponding to the body 21, and the injection of the functional liquid is assisted by the user manually pressing the body 21. The number of the pressing openings can be one, or two or more, in one embodiment, two pressing openings are provided, and the two pressing openings are symmetrically arranged on two sides of the housing 1, so that the user can apply pressure to the body 21 conveniently.

In some embodiments of the present invention, in order to facilitate the user to check the usage of the functional liquid, the body 21 may be set as a light-transmitting member, a light-transmitting area is disposed in an area of the housing 1 corresponding to the body 21, the usage of the functional liquid, for example, the remaining amount, can be clearly seen through the superposition of the light-transmitting area and the light-transmitting member, the user may determine the number of times that the functional liquid is still usable, may adjust the purchase time according to the remaining amount, and ensure that the user can use the functional liquid continuously.

In some embodiments of the present invention, as previously described, the functional fluid is continuously consumed as the user uses it, and the user may choose to purchase a new functional mouthpiece 100 when the consumption is spent or about to be spent. However, in order to save the purchase cost, the body 21 is provided with a functional liquid supplement port, so that the user can select to purchase the functional liquid supplement port to fill the functional liquid by himself. In other embodiments, in addition to filling and supplementing the functional liquid, the functional liquid storage member 2 may be detached, and a new functional liquid storage member 2 is replaced to complete the supplementation of the functional liquid. Therefore, the functional liquid storage member 2 is provided to be detachably connected to the housing 1.

In some embodiments of the present invention, the detachable connection may be in a variety of ways, such as a threaded fit, a screw fit, a snap fit, a rotational fit, a magnetic attraction fit, and the like. Specifically, can be for the direct nature of functional liquid storage 2 and casing 1 between can dismantle the connection, can be for the indirect nature of functional liquid storage 2 through injection subassembly 3 and casing 1 between the direct nature of dismantling the connection realization can dismantle the connection, still can be for the direct nature of functional liquid storage 2 and injection subassembly 3 respectively and casing 1 between can dismantle the connection. In the following, only the detachable connection between the functional liquid storage part 2 and the housing 1 is taken as an example for description, and other connection manners are within the protection scope of the present application. In one embodiment, the functional liquid storage part 2 is detachably connected with the housing 1 by a snap fit. As shown in fig. 1 to 3, the housing 1 includes a first portion 14 and a second portion 15, the first portion 14 is detachably connected to the second portion 15, the first portion 14 and the second portion 15 are both hollow, one end of the first portion 14 is a suction port 11, one end of the second portion 15 is an air inlet 12, an air passage 13 is formed between the suction port 11 and the air inlet 12, and at least a part of the injection module 3 and the functional liquid storage member 2 are located in the second portion 15. The detachable connection between the first part 14 and the second part 15 may be a screw fit, a snap fit or a rotational fit. In one embodiment, the first portion 14 and the second portion 15 are threaded, and the first portion 14 and the second portion 15 are separated by applying opposing forces to the first portion 14 and the second portion 15, respectively, and then the functional fluid storage member 2 is removed from the second portion 15. Since the syringe assembly 3 and at least part of the functional fluid storage element 2 are located within the second portion 15, a point of application of force is provided to the user for ease of disassembly.

In some embodiments of the present invention, in another embodiment, the housing 1 includes a body and a sliding cover, the body is provided with a window, the window is slidably connected with the sliding cover, and the size of the window is larger than or equal to the sum of the sizes of the functional liquid storage part 2 and the injection assembly 3. The user exerts the effort to the sliding closure and makes its relative body slide to show out the window, the user can take out injection subassembly 3 and functional liquid storage member 2 from the body through the window, puts into the body with brand-new injection subassembly 3 and functional liquid storage member 2 through the window again, slides the sliding closure with the sliding closure to opposite direction at last, makes its closed window, accomplishes the change of functional liquid storage member 2.

In some embodiments of the invention, in one embodiment, the sliding direction of the sliding cover relative to the body may be along the axial direction of the body.

In some embodiments of the present invention, in another embodiment, the sliding direction of the sliding cover relative to the body may be around the circumference of the body.

In some embodiments of the present invention, as shown in fig. 3 and 8, the functional liquid carrier 6 may have a small size difference, and in order to avoid the functional liquid carrier 6 from falling off during the inhalation process of the user after the functional liquid carrier 6 is inserted into the air inlet 12, a fixing member 8 is disposed in the air inlet 12, the fixing member 8 is configured to fix the functional liquid carrier 6 with different sizes, and the functional liquid carrier 6 is configured to receive the functional liquid flowing out. The fixing part 8 can deform under the action of external force, and the functional liquid carrier 6 can be clamped and fixed by the aid of elastic force of deformation.

In some embodiments of the present invention, as shown in fig. 3 and 8, in one embodiment, the fixing member 8 is a ring-shaped silicone member. The annular silica gel piece is the same to the everywhere fixing force of function liquid carrier 6 everywhere, avoids the too big damage that causes function liquid carrier 6 of certain direction fixing force.

In some embodiments of the present invention, as shown in fig. 3 and 8, in one embodiment, the fixing member 8 includes a plurality of silica gel fixing points, the silica gel fixing points are uniformly arranged in the air inlet 12 at intervals, and the fixing forces of the silica gel fixing points are the same for all positions of the functional liquid carrier 6, so as to avoid damage to the functional liquid carrier 6 caused by an excessive fixing force in a certain direction.

In some embodiments of the present invention, as shown in fig. 3, the functional nozzle 100 further comprises a power supply part 4, a heating part 5 and a control part, wherein the power supply part 4 and the heating part 5 are respectively electrically connected with the control part, the power supply part 4 is electrically connected with the heating part 5, the power supply part 4 is disposed in the housing 1, the heating part 5 is disposed in the housing 1 and close to the air inlet 12, and the heating part 5 is configured to heat the atomized functional liquid. Through power supply 4 and the cooperation of heating member 5 make its atomizing for fog to the functional liquid that flows, the user inhales from the suction inlet, and atomizing functional liquid can be followed the air and inhaled by the user together, and the taste of the functional liquid after atomizing is better. In addition, can control the heating temperature of heating member through the control, the degree of atomization of control function liquid promptly, the not taste of function liquid is influenced in the atomizing of equidimension, and the user can be according to the heating temperature of oneself hobby decision heating member, has improved user's use and has experienced. Further, the heating temperature of the heating member 5 ranges from 50 ℃ to 500 ℃, and further, the heating temperature of the heating member 5 ranges from 50 ℃ to 350 ℃. After the functional liquid carrier 6 is inserted, the functional liquid flows out of the functional liquid carrier 6, and the functional liquid carrier 6 is heated by the heating element 5 and the power supply element 4, so that the functional liquid on the functional liquid carrier is heated and atomized, and then is inhaled by a user. In order to better realize atomization, the heating element 5 is used with the functional liquid carrier 6 in a matching manner, after the functional liquid is injected into the functional liquid carrier 6, the functional liquid carrier 6 and the functional liquid thereon are heated and atomized by the heating element 5, and finally the functional liquid is eaten by a user through a gas passage. When the heating temperature is 250 ℃, the multifunctional suction nozzle is equivalent to the heating temperature of the electronic cigarette, and when the heating temperature is 350 ℃, the heating element 5 heats the functional liquid carrier 6 and the functional liquid on the functional liquid carrier without burning, so that the functional liquid is atomized. In one embodiment, the functional liquid carrier 6 is a smoke bomb sheet which does not contain smoke liquid, the functional liquid contained in the functional liquid storage part 2 is smoke liquid, the functional liquid carrier 6 is inserted into the shell 1, the injection assembly 3 is triggered to be opened in a single direction, the functional liquid flows onto the functional liquid carrier 6, the heating element 5 is started to heat the functional liquid carrier 6 and the functional liquid, and the functional liquid is atomized and finally used by a user. In another embodiment, the functional liquid carrier 6 is a cigarette bullet piece containing cigarette liquid thereon, the functional liquid contained in the functional liquid storage member 2 is flavoring liquid, the functional liquid carrier 6 is inserted into the housing and triggers the injection assembly 3 to open unidirectionally to flow the functional liquid onto the functional liquid carrier 6, and the heating member 5 is activated to heat the functional liquid carrier 6 and the functional liquid to atomize the functional liquid for final use by the user.

In some embodiments of the invention, the control member can realize targeted heating atomization according to the type of the functional liquid aiming at different types of functional liquids with different heating temperatures.

In some embodiments of the present invention, the control component is a PID controller, and the functional suction nozzle 100 further comprises a temperature detecting component connected to the housing 1, the temperature detecting component is electrically connected to the control component, and a detecting end of the temperature detecting component is located in the housing 1 and is disposed near the heating component 5. Detect the real-time temperature of heating member 5 through the temperature detection spare, when real-time temperature reached the target temperature, PID controller control heating member 5 stopped heating, the PID controller still is used for real-time temperature and target temperature of comparison, when real-time temperature differed greatly with the target temperature, PID controller control heating member 5 restarts again, ensure to have invariable temperature difference between real-time temperature and the target temperature, and then can effectively avoid the fluctuation of temperature, realize accurate accuse temperature, user experience has effectively been promoted.

In some embodiments of the present invention, the heating member 5 may be a heating wire or a heating sheet. The heating member can select resistance wire or graphite alkene heating.

In some embodiments of the present invention, the heating member 5 may be provided in one, with the heating member 5 being provided in the housing 1 near the air inlet 12. The heating member 5 can be provided with two or more, and two or more than two heating member 5 intervals set up in casing 1 and are close to air inlet 12 department, heat the functional liquid through multistage formula ground, have improved user's use and have experienced.

In some embodiments of the present invention, the heating member 5 may be linear, sheet-shaped, or annular. In one embodiment, the heating element 5 is annular, and since the housing 1 has a hollow structure, the heating element 5 is arranged in an annular shape to better fit the shape of the housing 1.

In some embodiments of the invention, the power supply 4 may be a dry cell battery, such as a button cell battery, a 7-size battery, or a 5-size battery. The power supply 4 may also be a rechargeable battery, such as a lithium battery.

In some embodiments of the present invention, when a rechargeable battery is used, in order to facilitate charging, a charging interface 17 is disposed on the housing 1, and the charging interface 17 is electrically connected to the power supply unit 4. The charging interface 17 can be a micro usb interface, a lightning interface or a type/C interface.

In some embodiments of the present invention, as the heating element 5 is arranged to heat and atomize the functional liquid, a heat insulation structure may be added to provide a user experience. Specifically, the functional nozzle 100 further includes a first thermal insulator disposed between the heating member 5 and the housing 1. The effect of first heat insulating part avoids heat transfer to casing 1's surface to cause the problem of scalding the user as far as possible on the one hand, and on the other hand reduces thermal scattering and disappearing, improves the atomizing effect of heating. The first thermal insulation may be fiberglass, asbestos, rock wool, silicate, aerogel blanket, vacuum panel, or the like.

In some embodiments of the present invention, the functional nozzle 100 further comprises a second thermal insulation member disposed between the heating member 5 and the power supply member 4 and the control member to prevent heat generated by the heating member 5 from affecting the performance of the power supply member 4 and the control member. The second insulation may be fiberglass, asbestos, rock wool, silicate, aerogel blanket, vacuum panel, or the like.

In some embodiments of the present invention, when the user uses the functional mouthpiece 100, the functional liquid carrier 6 is inserted from the air inlet 12, and after the injection of the functional liquid is completed, the heating element is activated to heat the functional liquid to atomize the functional liquid, and then the functional liquid is inhaled by the user. The heating member accessible is provided with start button on the casing, makes the circuit switch-on heat the function liquid through pressing start button, still is provided with the temperature adjustment button, adjusts the heating temperature of heating member through the temperature adjustment button, realizes the change of the heating temperature in the certain limit.

In some embodiments of the present invention, as shown in fig. 1 and fig. 6, the functional suction nozzle 100 further includes a memory, a processor and a display 7, the memory is disposed in the housing 1, the memory is used for storing information of the functional liquid storage 2, the information includes a serial number, a taste and a dosage, the processor is disposed in the housing 1, the processor is electrically connected to the memory and the power supply 4 respectively to collect information of the memory, the power supply 4 and the functional liquid storage 2 and store the information in the memory, the display 7 is disposed on the housing 1 and electrically connected to the processor and the power supply 4 respectively, and the display 7 is used for displaying information and power supply status of the power supply 4. When the functional liquid storage member 2 is installed in the housing 1, the processor may display information of the installed functional liquid storage member 2 on the display 7, and the user may know information of the functional liquid storage member 2 through the display information, such as a number, a taste, a dosage, and the like. As the functional liquid is continuously consumed as the user uses it, the user can clearly see the usage of the functional liquid, and when the consumption is used up or is about to be used up, the user is reminded to purchase a new functional mouthpiece 100.

In some embodiments of the present invention, one end of the housing 1 is a suction port 11, and the other end is an air inlet 12, and the whole housing is a hollow structure, so that small dust or foreign matters can easily enter the interior of the housing 1, and affect the injection assembly 3, the power supply unit 4, and the like, and therefore, the functional suction nozzle 100 further includes a first cover body fastened to the suction port 11. The first cover body can be made of hard materials or flexible materials. In one embodiment, the first cover body is made of a flexible material, so that the first cover body has better sealing performance and can achieve the waterproof and dustproof effects. Similarly, the functional suction nozzle 100 further includes a second cover body fastened to the air inlet 12. The second cover body can be made of hard materials or flexible materials. In one embodiment, the second cover is made of a flexible material, so that the second cover has better sealing performance, can achieve waterproof and dustproof effects, and simultaneously prevents the injection assembly 3 from being triggered by mistake due to the entering of foreign matters.

In some embodiments of the present invention, in other embodiments, the functional mouthpiece 100 further comprises a shutter rotatably connected to an end of the housing 1 near the air inlet 12, the shutter being configured to block or unblock the air inlet 12. When the user uses the functional suction nozzle 100, the shielding piece is rotated to open the air inlet 12, the user can insert the functional liquid carrier 6 into the air inlet 12, and when the functional suction nozzle 100 is not used, the shielding piece is rotated to close the air inlet 12, so that the injection assembly 3 is prevented from being mistakenly triggered due to the entering of foreign matters.

In some embodiments of the present invention, as shown in fig. 3 and 8, a limiting member 9 is disposed in the housing 1, and the limiting member 9 is configured to limit the insertion depth of the functional liquid carrier 6, so as to prevent the functional liquid carrier 6 from being inserted deeply and causing damage to the injection tube 31.

In some embodiments of the invention, the stop 9 is, in one embodiment, an annular protrusion in the housing 1. The limiting part 9 and the shell 1 can be two independent parts which are connected in a detachable connection mode, and the limiting part 9 and the shell 1 can also be of an integrated structure, so that the processing and the manufacturing are convenient.

In some embodiments of the invention, as shown in fig. 1 and 6, the mouthpiece 11 is flat and smooth, which improves the comfort of the user.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A functional suction nozzle, comprising:

the functional liquid storage part is arranged in the shell and used for containing functional liquid;

and the injection assembly is arranged in the shell and close to the air inlet, and is arranged to enable the functional liquid storage part to be communicated with the injection assembly in a one-way mode under the action of pressure.

2. The functional spout of claim 1, wherein the functional fluid storage member comprises:

3. The functional mouthpiece of claim 2, wherein the injection assembly comprises:

an injection tube;

4. The functional nozzle of claim 3, wherein the syringe is coupled to the body by the one-way structure, the syringe having a stepped bore therein, the one-way structure comprising:

a first one-way member positioned between the hub and the syringe and having a size greater than a size of the hub;

a second unidirectional element positioned within the stepped bore and having a dimension greater than a minimum dimension of the stepped bore,

5. The functional nozzle of claim 3, wherein the syringe is coupled to the body, the one-way structure comprising:

a second elastic member connected within the body;

6. The functional nozzle as defined in claim 2, wherein the body is provided with a functional liquid replenishment port, and the housing is provided with a through hole at a region corresponding to the functional liquid replenishment port, the functional liquid replenishment port being configured to be opened in one direction under pressure.

7. The functional nozzle of claim 2, wherein the body is a rigid structure.

8. The functional nozzle according to claim 2, wherein said functional liquid storage member further comprises a piston member, an end of said body remote from said mouthpiece is provided in an open configuration, and said piston member is connected to an end of said body remote from said mouthpiece and slidably connected to an inside of said body.

9. The functional nozzle of claim 2, wherein the body is a flexible structure.

10. The functional spout of claim 9 wherein the housing is provided with a push opening in an area corresponding to the body.

11. The functional nozzle of claim 2, wherein said body is a light transmissive member, and a region of said housing corresponding to said body is provided with a light transmissive region.

12. The functional spout of claim 1 wherein the functional fluid reservoir is removably connected to the housing.

13. The functional suction nozzle as set forth in claim 12, wherein said housing includes a first portion and a second portion, said first portion being detachably connected to said second portion, said first portion and said second portion each having a hollow structure, said first portion having said suction opening at one end thereof, said second portion having said air inlet at one end thereof, an air passage being provided between said suction opening and said air inlet, and at least a part of said injection assembly and said functional liquid storage member being located in said second portion.

14. The functional nozzle of claim 13, wherein the first portion and the second portion are threaded, snap fit, or magnetically attracted.

15. The functional nozzle of claim 12, wherein the housing comprises a body and a sliding cover, the body is provided with a window, the window is slidably connected with the sliding cover, and the size of the window is greater than or equal to the sum of the sizes of the functional liquid storage member and the injection assembly.

16. The functional nozzle of claim 15, wherein a sliding direction of the sliding cover is parallel to an axial direction of the body.

17. The functional nozzle of claim 15, wherein a sliding direction of the sliding cover surrounds a circumferential direction of the body.

18. The functional nozzle as recited in claim 1, further comprising a power supply, a heating element, and a control element, the power supply and the heating element being electrically connected to the control element, respectively, the power supply being electrically connected to the heating element, the power supply being disposed within the housing, the heating element being disposed within the housing and proximate to the air inlet, the heating element being configured to heat and atomize the functional liquid.

19. The functional nozzle of claim 18, wherein the control member is a PID controller, the functional nozzle further comprising a temperature detecting member connected to the housing, the temperature detecting member being electrically connected to the control member, a detecting end of the temperature detecting member being located within the housing and disposed proximate to the heating member.

20. The functional nozzle as claimed in claim 18, characterized in that the heating element has a heating temperature in the range of 50-500 ℃.

21. The functional nozzle as recited in claim 18, wherein the heating element is provided with at least one.

22. The functional nozzle of claim 18, wherein the heating element is annular.

23. The functional suction nozzle as set forth in claim 18, wherein the power supply member is a dry cell or a rechargeable battery.

24. The functional nozzle as recited in claim 18, wherein a charging interface is disposed on the housing, the charging interface being electrically connected to the power supply.

25. The functional nozzle of claim 18, further comprising a first thermal shield disposed between the heating component and the housing.

26. The functional nozzle of claim 18, further comprising a second thermal shield disposed between the heating and power supply members and the control member.

27. The functional mouthpiece of claim 18, further comprising:

the memory is arranged in the shell and used for storing information of the functional liquid storage part, and the information comprises a number, taste and dosage;

28. A functional suction nozzle according to any of claims 1-26, wherein fixation means are provided in the air inlet, said fixation means being arranged for fixation of functional liquid carriers of different sizes for receiving the outflowing functional liquid.

29. The functional nozzle of claim 28, wherein said securing member is a ring-shaped silicone member.

30. The functional suction nozzle as set forth in claim 28, wherein the fixture includes a plurality of silicone attachment points.

31. The functional suction nozzle as claimed in any one of claims 1-26, wherein said suction opening is flat.

32. The functional nozzle of any of claims 3-5, wherein at least one syringe is provided and the at least one syringe is in one-way communication with the syringe.