CN221104778U

CN221104778U - Atomization generating device

Info

Publication number: CN221104778U
Application number: CN202322382446.2U
Authority: CN
Inventors: 马莹
Original assignee: Zhiyan Technology Dongguan Co ltd
Current assignee: Zhiyan Technology Dongguan Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-06-11
Anticipated expiration: 2033-09-04

Abstract

The utility model provides an atomization generating device, which comprises a shell, a tobacco stem and a head end sealing element; the shell is sleeved outside the tobacco stem to form an oil storage cavity; the tobacco stem comprises a head end part, a middle part and a tail end part; the head end sealing member comprises a cigarette holder, a support frame and a sealing rubber sleeve, wherein the cigarette holder comprises a head end face and a tail end face which are oppositely arranged, the support frame comprises a plurality of support rods, the support rods are fixedly connected to the tail end face, a plurality of through grooves are formed in the sealing rubber sleeve, the support rods can be inserted into the through grooves, the sealing rubber sleeve is inserted between the head end portion and the shell in a fixed state of the head end sealing member, and the tail end face is in butt joint with the head end portion. The atomization generating device provided by the utility model can prevent the sealing rubber sleeve from swinging due to too soft self-body when being inserted into the gap between the head end part and the shell, is convenient for installing the head end sealing element, and improves the installation efficiency of the atomization generating device.

Description

Atomization generating device

Technical Field

The utility model relates to the field of smoke generating equipment, in particular to an atomization generating device.

Background

Smoking articles (e.g., cigarettes, cigars, etc.) burn tobacco during use to produce tobacco smoke. Attempts have been made to replace these tobacco-burning products by making products that release the compounds without burning.

The electronic cigarette comprises an atomization generating device, wherein a heating element is arranged in the atomization generating device and used for atomizing tobacco tar to form smoke for a user to inhale.

The current smoke generating device is generally provided with a shell and a smoke rod, a smoke oil cavity is formed between the shell and the smoke rod, a sealing piece is arranged at the head end of the shell and the smoke rod, the sealing piece is a rubber piece, and the head end of the oil storage cavity is sealed by extruding and inserting the shell and the smoke rod. However, the sealing member is softer, so that the sealing rubber sleeve is easy to deform and shake when being inserted between the shell and the tobacco stem, and is difficult to install, so that the installation efficiency of the atomization generating device is low.

Disclosure of utility model

In view of the above-mentioned situation, a main object of the present utility model is to provide an atomization generating device, which solves the problem that the sealing member is soft, and when the sealing member is inserted between the housing and the tobacco stem, the sealing member is difficult to install, so that the installation efficiency of the atomization generating device is low.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

an atomization generating device comprises a shell, a tobacco stem and a head end sealing element;

the shell is sleeved outside the tobacco stem to form an oil storage cavity;

The tobacco stem comprises a head end part, a middle part and a tail end part;

The head end sealing element comprises a cigarette holder, a support frame and a sealing rubber sleeve, wherein the cigarette holder comprises a head end face and a tail end face which are oppositely arranged, the support frame comprises a plurality of support rods, the support rods are fixedly connected to the tail end face, a plurality of through grooves are formed in the sealing rubber sleeve, the support rods can be inserted into the through grooves, the sealing rubber sleeve is inserted between the head end portion and the shell in a fixing state of the head end sealing element, and the tail end face is in butt joint with the head end portion.

Preferably, the support frame further comprises a limiting ring, a round groove is formed in the surface of the limiting ring, corresponding to the position of the support rod, one end, away from the cigarette holder, of the support rod extends out of the sealing rubber sleeve and is inserted into and fixed in the round groove, and one side, close to the cigarette holder, of the limiting ring is abutted to the sealing rubber sleeve.

Preferably, the peripheral surface of one end of the support rod far away from the cigarette holder is fixedly connected with an elastic convex ring, clamping grooves are formed in the bottom surfaces of the circular grooves, and the elastic convex ring is clamped in the clamping grooves.

Preferably, the number of the support rods is 8, and the support rods are uniformly arranged along the circumferential square of the cigarette holder.

Preferably, an exhaust groove is formed in the side periphery of the head end, and an axial direction of the exhaust groove is perpendicular to the axial direction of the head end and is communicated with the head end.

Preferably, the oil storage device further comprises a tail end part, an oil inlet groove is formed in the first side of the tail end part, the tail end part is communicated with the oil storage cavity through the oil inlet groove, and a heating part and an oil absorption ring are fixed in the tail end part.

Preferably, a screen is fixed in the oil inlet groove.

The beneficial effects of the utility model are as follows: when sealed atomizing generating device head end, owing to be provided with the bracing piece in the sealing rubber cover for sealing rubber cover can not be too soft and swing owing to self material when inserting the gap of locating between head end and the shell, be convenient for install head end sealing member, promote atomizing generating device's installation effectiveness.

Other advantages of the present utility model will be set forth in the description of specific technical features and solutions, by which those skilled in the art should understand the advantages that the technical features and solutions bring.

Drawings

Fig. 1 is a schematic perspective view of an atomization generating device according to the present utility model.

Fig. 2 is a cross-sectional view of an atomization generating device according to the present utility model showing an oil reservoir.

Fig. 3 is an exploded view of an atomization generating device according to the present utility model, which is a representation of a support frame.

Fig. 4 is an enlarged schematic view of section a.

Fig. 5 is an enlarged schematic view of section B.

Reference numerals illustrate:

1. A housing; 2. a tobacco stem; 21. a head end portion; 211. an exhaust groove; 22. an intermediate portion; 23. a tail end portion; 231. an oil inlet groove; 232. a screen; 233. oil absorption ring; 234. a heating member; 234. an electrode connecting member; 3. a head end seal; 31. a cigarette holder; 311. a head end surface; 312. a tail end face; 32. sealing the rubber sleeve; 321. a through groove; 4. a tail end seal; 41. a plug-in part; 411. a rubber ring; 412. a slot; 413. a vent groove; 414. a flow channel; 42. a fixing part; 421. a mounting ring; 5. an oil storage chamber; 6. a support frame; 61. a support rod; 611. an elastic convex ring; 62. a limiting ring; 621. a circular groove; 622. a clamping groove.

Detailed Description

The present utility model is described below based on examples, but the present utility model is not limited to only these examples. In the following detailed description of the present utility model, certain specific details are set forth in order to avoid obscuring the present utility model, and in order to avoid obscuring the present utility model, well-known methods, procedures, flows, and components are not presented in detail.

Moreover, those of ordinary skill in the art will appreciate that the drawings are provided herein for illustrative purposes and that the drawings are not necessarily drawn to scale.

Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, it is the meaning of "including but not limited to".

In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

Referring to fig. 1-5, the present utility model provides an aerosol-generating device comprising a housing 1, a stem 2, a head end seal 3 and a tail end seal 4. The shell 1, the tobacco rod 2, the head end sealing piece 3 and the tail end sealing piece 4 are all hollow structures and are coaxially arranged. The shell 1 is sleeved outside the tobacco rod 2 to form an oil storage cavity 5, smoke is formed after tobacco tar enters the tobacco rod 2 in the oil storage cavity 5 to be absorbed by a user, and the head end sealing piece 3 and the tail end sealing piece 4 are used for sealing the head end and the tail end of the oil storage cavity 5. It should be noted that, the "head end" is the end that is close to the mouth when the user uses, and the "tail end" is the end that is far away from the mouth when the user uses.

The tobacco rod 2 includes a head end portion 21, an intermediate portion 22, and a tail end portion 23, which are sequentially provided. The head seal 3 and the tail seal 4 are capable of restricting the position of the head 21 and tail 23, respectively, within the housing 1, thereby restricting the relative axial position between the tobacco rod 2 and the housing 1. The head end sealing element 3 can be inserted between the head end 21 and the shell 1 to seal the head end of the oil storage cavity 5; the tail end seal 4 is capable of individually closing the tail end of the oil storage chamber 5.

Wherein, head end sealing member 3 includes cigarette holder 31, support frame 6 and sealing rubber cover 32. The mouthpiece 31 includes a leading end face 311 and a trailing end face 312 disposed opposite to each other. The support frame 6 comprises a plurality of support rods 61, the support rods 61 are arranged along the circumferential direction of the cigarette holder 31, one ends of the support rods 61 are fixedly connected to the tail end surface 312, the axial direction of each support rod 61 is the same as that of the cigarette holder 31, a plurality of through grooves 321 are formed in positions of the seal rubber sleeve 32 corresponding to the support rods 61, the support rods 61 can be respectively inserted into the through grooves 321, so that the support rods 61 are arranged in the seal rubber sleeve 32, the seal rubber sleeve 32 is clamped and inserted between the head end 21 and the shell 1 in a fixed state of the head end sealing element 3, the tail end surface 312 is abutted against the end surface of the head end 21, the seal rubber sleeve 32 is abutted against the shell 1 and the head end 21 by utilizing self deformability, the head end of the oil storage cavity 5 can be sealed, and the position of the head end 21 of the cigarette rod 2 is limited. When sealing the atomizing generating device head end, owing to be provided with bracing piece 61 in the sealing rubber cover 32 for sealing rubber cover 32 can not be too soft and the swing owing to the self-body when inserting the gap of locating between head end 21 and shell 1, be convenient for install head end sealing member 3, promote atomizing generating device's installation effectiveness. And set up the cooperation of a plurality of bracing pieces 61 and a plurality of logical groove 321, a plurality of bracing pieces 61 still play the effect of guide post, are convenient for insert cigarette holder 31 and bracing piece 61 and locate in sealing rubber sleeve 32, are convenient for production equipment.

The support frame 6 still includes a spacing ring 62, and circular slot 621 has been seted up to the position that the surface of spacing ring 62 corresponds bracing piece 61, and the one end that the bracing piece 61 kept away from cigarette holder 31 extends sealing rubber cover 32 and inserts and establish and be fixed in circular slot 621, and one side that spacing ring 62 is close to cigarette holder 31 and sealing rubber cover 32 butt are fixed through spacing ring 62 to sealing rubber cover 32 terminal surface to the shape of this better restriction sealing rubber cover 32, when avoiding the installation, the deformation of sealing rubber cover 32. Further, the circumferential surface of each supporting rod 61 far away from one end of the cigarette holder 31 is fixedly connected with an elastic convex ring 611, the bottom surface of each circular groove 621 is provided with a clamping groove 622, and the elastic convex rings 611 can be clamped in the clamping grooves 622, so that the supporting rods 61 and the limiting rings 62 can be quickly fixed, and the assembly efficiency of the supporting frame 6 is improved.

As an example, the number of support rods 61 is 8, and are uniformly arranged in the circumferential direction of the mouthpiece 31. It will be appreciated that the number of support bars 61 may be provided with 12, 6 etc., but only 8 to maintain the strength of the rubber gland at a controlled cost.

As an embodiment, a vent groove 211 is formed in the side periphery of the head end portion 21, the axial direction of the vent groove 211 is perpendicular to the axial direction of the head end portion 21 and is communicated with the axial direction of the head end portion 21, when the sealing rubber sleeve 32 is inserted between the head end portion 21 and the housing 1, air is easily brought into the oil storage cavity 5, so that the oil in the oil storage cavity 5 overflows due to too high air pressure, a vent groove 211 opening is formed, and air can be discharged from the vent groove 211 through the cigarette holder 31, so that the air pressure in the oil storage cavity 5 is stable, and oil overflow is avoided.

An oil inlet groove 231 is formed in one side of the tail end portion 23, the tail end portion 23 is communicated with the oil storage cavity 5 through the oil inlet groove 231, an oil absorbing ring 233 and a heating piece 234 are fixed in the tail end portion 23, and the oil absorbing ring 233 is sleeved outside the heating piece 234. The oil absorbing ring 233 can absorb the tobacco tar in the oil storage cavity 5, and the tobacco tar is heated by the heating element 234 to form smoke, and the smoke is discharged from the tobacco rod 2 to the cigarette holder 31 for being absorbed by a user.

As an embodiment, the screen 232 is fixed in the oil inlet groove 231, and the screen 232 can filter the tobacco tar entering the tail end 23, so that the purity of the tobacco tar in the oil absorption ring 233 is improved, and the user sucking experience is improved.

The tail end sealing member 4 can be fixed at the tail end of the shell 1, specifically, the tail end sealing member 4 comprises an inserting portion 41 and a fixing portion 42, the fixing portion 42 is arranged on the outer side of the inserting portion 41, the inserting portion 41 is inserted into the shell 1 and abuts against the tail end portion 23, a mounting ring 421 is arranged on the periphery of the fixing portion 42, the mounting ring 421 is fixed with the shell 1, it is to be noted that the fixing structure of the mounting ring 421 and the shell 1 is not limited, the mounting ring 421 and the fixing structure of the shell 1 can be fixed through gluing, the mounting ring 421 can be rotationally connected to the fixing portion 42, mutually matched threads are arranged on the mounting ring 421 and the shell 1, and the mounting ring 421 and the shell 1 are fixed through threaded connection so as to be convenient to detach subsequently.

The rubber ring 411 is fixedly sleeved on the periphery of the plug-in part 41, the inner side and the outer side of the rubber ring 411 respectively abut against the plug-in part 41 and the inner side of the shell 1, and the tail end sealing piece 4 can be quickly installed without a supporting structure because the rubber ring 411 is supported by the plug-in part 41 on the inner side. The middle part of grafting portion 41 has seted up with two slots 412, and the one end rigid coupling of heating element 234 has two electrode connecting pieces 234, and electrode connecting piece 234 inserts and locates in slot 412, and slot 412 can be used for being connected with outside power socket for power and heating element 234 can electric connection, supplies power to heating element 234.

The ventilation groove 413 and the ventilation groove 414 have still been seted up on the grafting portion 41, the ventilation groove 413 runs through the grafting portion 41 setting, the ventilation groove 414 sets up perpendicularly with the ventilation groove 413 and one end extends to outside the fixed part 42, the ventilation groove 413 can flow in air and the mixed promotion smog volume of flue gas, the ventilation groove 413 makes the gas volume reduce when the ventilation groove 414 can avoid the power installation, has guaranteed smog volume, promotes user experience.

The implementation principle of the utility model is as follows: when sealed atomizing generating device's head end, owing to be provided with bracing piece 61 in the sealing rubber cover 32 for sealing rubber cover 32 can not be too soft and the swing owing to self material when inserting the gap of locating between head end 21 and shell 1, be convenient for install head end sealing member 3, promote atomizing generating device's installation effectiveness.

Those skilled in the art will appreciate that the above-described preferred embodiments can be freely combined and stacked without conflict.

It will be understood that the above-described embodiments are merely illustrative and not restrictive, and that all obvious or equivalent modifications and substitutions to the details given above may be made by those skilled in the art without departing from the underlying principles of the utility model, are intended to be included within the scope of the appended claims.

Claims

1. An atomization generating device is characterized by comprising a shell, a tobacco stem and a head end sealing element;

the shell is sleeved outside the tobacco stem to form an oil storage cavity;

The tobacco stem comprises a head end part, a middle part and a tail end part;

2. The atomization generating device according to claim 1, wherein the supporting frame further comprises a limiting ring, a round groove is formed in the surface of the limiting ring corresponding to the supporting rod, one end, away from the cigarette holder, of the supporting rod extends out of the sealing rubber sleeve, is inserted into the round groove and is fixed in the round groove, and one side, close to the cigarette holder, of the limiting ring is abutted against the sealing rubber sleeve.

3. The atomization generating device according to claim 2, wherein the peripheral surface of the end, far away from the cigarette holder, of the supporting rod is fixedly connected with an elastic convex ring, clamping grooves are formed in the bottom surfaces of the circular grooves, and the elastic convex ring is clamped in the clamping grooves.

4. An atomization generating device according to claim 1, wherein the number of the support rods is 8, and the support rods are uniformly arranged along the circumferential square of the mouthpiece.

5. The atomizing device according to claim 1, wherein an exhaust groove is provided in a side periphery of the head end portion, and an axial direction of the exhaust groove is perpendicular to an axial direction of the head end portion and communicates with the head end portion.

6. The atomizing generating device of claim 1, further comprising a tail end portion, wherein an oil inlet groove is formed in a first side of the tail end portion, the tail end portion is communicated with the oil storage cavity through the oil inlet groove, and a heating element and an oil absorbing ring are fixed in the tail end portion.

7. An atomization generator as defined in claim 6, wherein a screen is fixed in the oil inlet tank.