WO2019144378A1 - 一种吸嘴组件及雾化芯 - Google Patents

一种吸嘴组件及雾化芯 Download PDF

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Publication number
WO2019144378A1
WO2019144378A1 PCT/CN2018/074322 CN2018074322W WO2019144378A1 WO 2019144378 A1 WO2019144378 A1 WO 2019144378A1 CN 2018074322 W CN2018074322 W CN 2018074322W WO 2019144378 A1 WO2019144378 A1 WO 2019144378A1
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WO
WIPO (PCT)
Prior art keywords
base
screw cap
rotating shaft
nozzle assembly
oil inlet
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Application number
PCT/CN2018/074322
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English (en)
French (fr)
Inventor
刘秋明
向智勇
黄映英
Original Assignee
惠州市吉瑞科技有限公司深圳分公司
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Application filed by 惠州市吉瑞科技有限公司深圳分公司 filed Critical 惠州市吉瑞科技有限公司深圳分公司
Priority to PCT/CN2018/074322 priority Critical patent/WO2019144378A1/zh
Publication of WO2019144378A1 publication Critical patent/WO2019144378A1/zh

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F15/00—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor
    • A24F15/01—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor specially adapted for simulated smoking devices or cigarettes therefor
    • A24F15/015—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor specially adapted for simulated smoking devices or cigarettes therefor with means for refilling of liquid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—Devices using liquid inhalable precursors

Definitions

  • the present invention relates to the field of electronic cigarette technology, and in particular to a nozzle assembly and an atomizer.
  • the conventional electronic cigarette includes an atomizer and a battery assembly.
  • the atomizer mainly includes a nozzle portion and an atomization assembly.
  • the atomization assembly includes an oil storage assembly having an oil storage chamber and an atomization core, wherein the smoke oil flows into the atomization core.
  • the heating element is heated and atomized to form a smoke, and the smoke is directed to the mouth portion for the smoker to suck.
  • the oil storage chamber needs to add the oil, it is necessary to remove the nozzle from the outer casing and then refuel to the oil storage chamber. This operation is cumbersome, and after the addition is completed, the nozzle portion is installed to the outer casing. If it is not properly installed, it may cause oil leakage.
  • a nozzle assembly includes a screw cap, a base, a rotating shaft and an elastic member, the screw cap having a receiving cavity, the rotating shaft is axially fixed at one end and circumferentially rotatably coupled to the base, and the other end of the rotating shaft is disposed through
  • the cap is inserted into the accommodating cavity;
  • the elastic member is disposed on the rotating shaft and is located in the accommodating cavity, and one end of the elastic member abuts against the bottom of the accommodating cavity, and the other end abuts against the rotating shaft
  • An end of the base to provide a pre-pressure for causing the cap to have a tendency to move toward the base;
  • the engaging surface of the base engaging the cap is further provided with an oil inlet, the cap being operatively rotatable relative to the base around the pivot Rotate to shield or at least partially reveal the oil inlet.
  • the nozzle assembly is configured to rotate the screw cover relative to the base to rotate the shaft to shield or at least partially expose the oil inlet of the base, and in the receiving cavity through which the rotating shaft is disposed, one end is abutted to the receiving cavity, and the other end is abutted to the receiving cavity.
  • the elastic member at one end abutting the one end of the rotating shaft enables the screw cap to have a pre-pressure to move toward the base.
  • the nozzle assembly has a simple structure and is added to the oil storage chamber.
  • the smoke oil is easy to operate and is not easy to leak oil.
  • a nozzle assembly includes a screw cap, a base, a rotating shaft and an elastic member.
  • the base has a receiving cavity, and one end of the rotating shaft is axially fixed and circumferentially rotatably coupled to the screw cap, and the other end of the rotating shaft is disposed through
  • the base is inserted into the accommodating cavity;
  • the elastic member is disposed on the rotating shaft and is located in the accommodating cavity, the elastic member abuts against the top of the accommodating cavity, and the other end abuts the rotating shaft away from the rotating
  • One end of the cover provides a pre-pressure for causing the cap to have a tendency to move toward the base;
  • the base is provided with an oil inlet, and the cap is rotatable relative to the base about the rotating shaft to expose or shield the oil inlet.
  • the nozzle assembly is configured to rotate the screw cover relative to the base to rotate the shaft to shield or at least partially expose the oil inlet of the base, and in the receiving cavity through which the rotating shaft is disposed, one end is abutted to the receiving cavity, and the other end is abutted to the receiving cavity.
  • the elastic member at one end abutting the one end of the rotating shaft enables the screw cap to have a pre-pressure to move toward the base.
  • the nozzle assembly has a simple structure and is added to the oil storage chamber.
  • the smoke oil is easy to operate and is not easy to leak oil.
  • An atomizer comprising the above-mentioned nozzle assembly and an atomizing assembly, the atomizing assembly comprising an oil storage assembly having an oil storage chamber and an atomizing core received in the oil storage chamber, the nozzle assembly Connected to one end of the oil storage assembly, the oil inlet is in communication with the oil reservoir.
  • the atomizer is configured to rotate the screw cap relative to the base about the rotating shaft to shield or at least partially expose the oil inlet of the base, and in the receiving cavity through which the rotating shaft is disposed, one end is abutted against the bottom of the accommodating cavity, The other end abuts the elastic member at one end of the rotating shaft, so that the screw cap has a pre-pressure which tends to move toward the base.
  • the smoke oil can be added to the oil inlet port to the oil storage chamber.
  • the nozzle assembly has a simple structure and is added to the oil storage chamber.
  • the smoke oil is easy to operate and is not easy to leak oil.
  • FIG. 1 is a perspective structural view showing a position of a screw cap of a nozzle assembly according to a first embodiment of the present invention
  • Figure 2 is an exploded perspective view of the nozzle assembly shown in Figure 1;
  • Figure 3 is a perspective structural view of the nozzle cover of the nozzle assembly shown in Figure 1 rotated to the position of the exposed oil inlet;
  • Figure 4 is a cross-sectional view showing the position of the screw cover inlet port of the nozzle assembly shown in Figure 1;
  • Figure 5 is an exploded cross-sectional view of the nozzle assembly shown in Figure 4.
  • Figure 6 is a cross-sectional view of the nozzle cover of the nozzle assembly shown in Figure 1 rotated to the position of the exposed oil inlet;
  • Figure 7 is an exploded cross-sectional view of a nozzle assembly in accordance with a second embodiment of the present invention.
  • Figure 8 is a cross-sectional view of an atomizer in accordance with an embodiment of the present invention.
  • a nozzle assembly 100 includes a screw cap 10, a base 20, a rotating shaft 30, and an elastic member 40.
  • the joint surface of the base 20 and the screw cap 10 is further provided.
  • the oil inlet port 21, the screw cap 10 is operatively rotatable relative to the base 20 about the rotating shaft 30 to shield or at least partially expose the oil inlet port 21.
  • the nozzle assembly 100 is generally cylindrical, the screw cap 10 is located above the base 20, the base 20 is fixedly connected to one end of the atomizing assembly, and the nozzle assembly 100 is further provided with smoke passing through the screw cap 10 and the base 20.
  • the passage 50, the smoke passage 50 is disposed at the center of the cylindrical nozzle assembly 100.
  • the nozzle assembly 100 may also have an elliptical cylinder shape or other shape as a whole, and the smoke passage 50 may also be eccentrically disposed, which is not limited herein.
  • a detachable cylindrical nozzle head may be inserted into the smoke passage 50, or may be directly fixed above the screw cap 10 or integrally formed with the screw cap 10.
  • the screw cap 10 further has a receiving cavity 11 .
  • the base 20 is provided with a rotating shaft hole 22 extending therethrough.
  • the rotating shaft hole 22 includes a first hole 211 located above the base 20 and located at the base 20 .
  • the radial dimension of the first hole 211 is larger than the radial dimension of the second hole 212 to form a stepped surface 213.
  • one end of the rotating shaft 30 is provided with a limiting portion 31.
  • the rotating shaft 30 passes through the second hole 212 below the base 20.
  • the limiting portion 31 abuts against the stepped surface 213 to limit the rotating shaft 30 in the axial direction of the rotating shaft 30.
  • the rotating shaft 30 is rotatably coupled to the base 20. After passing through the base 20, the rotating shaft 30 continues to be inserted into the screw cap 10 and protrudes into the accommodating cavity 11.
  • the elastic member 40 is a compression spring that is sleeved on one end of the rotating shaft 30 away from the base 20 and is located in the accommodating cavity 11.
  • One end of the compression spring abuts against the bottom of the accommodating cavity 11 and the other end abuts
  • the shaft 30 is remote from one end of the base 20 to provide a pre-pressure that causes the cap 10 to have a tendency to move toward the base 20.
  • the nozzle assembly 100 further includes a retaining ring 60.
  • the retaining ring 60 is located in the receiving cavity 11 and is engaged in the latching slot 32. One end abuts against the bottom of the accommodating cavity 11 and the other end abuts against the retaining ring 60. In this way, the space of the accommodating cavity 11 is utilized, and the card slot 32 is engaged with the snap ring 60 on the rotating shaft 30 to form a compression fixing structure of the compression spring.
  • the structure is simple and the compression mode is simple. In other embodiments, other components that can be compressed and have a certain restoring force, such as elastic rubber and the like, are also not limited herein.
  • a gasket 70 is further disposed between the retaining ring 60 and the compression spring, and the outer diameter of the washer 70 is larger than the outer diameter of the retaining ring 60 and the compression spring. Specifically, one end surface of the washer 70 abuts against the retaining ring 60, and the other opposite end surface abuts against the compression spring.
  • the compression spring is compressed and fixed by the washer 70 more reliably, and the compression spring does not directly abut against the retaining ring 60, thereby avoiding compression. The amount is too large to damage the retaining ring 60.
  • the accommodating cavity 11 has an opening at the top of the screw cap 10 for facilitating assembly of the washer 70 and the retaining ring 60 to the end of the rotating shaft 30 at the accommodating cavity 11, and further, a seal can be provided at the opening.
  • the plug 80 is fitted with the opening to seal, so that the compression spring, the retaining ring 60 and the washer 70 are protected from external factors.
  • the sealing plug may be a silicone or rubber sealing plug or the like.
  • the joint surface of the screw cap 10 and the base 20 is vertically inclined. It should be understood that the bevel is at an angle to the horizontal line, and the cap 10 and the base 20 are similar to two wedge-shaped cylinders that are matched and fitted to each other. Since the joint surface of the screw cap 10 and the base 20 is a sloped surface, during the rotation of the screw cap 10, the compression amount of the compression spring has a compression amount L1 from the rotation of the screw cap 10 to the position of the shield oil inlet port 21, to the screw cap 10 The amount of compression L2 when at least partially revealing the position of the inlet port 21, where L2 > L1.
  • the screw cap 10 can be automatically rotated by the restoring force of the compression spring. Returning to the position of the shielding oil inlet 21, the automatic returning structure is simple, and the operation of adding the tobacco oil is convenient.
  • the amount of compression of the compression spring refers to the distance the compression spring is compressed.
  • the angle between the slope and the horizontal line is 30 degrees, and the position of the slope makes the screw cap 10 return more smoothly.
  • the pivot hole 22 is located at the opening of the joint surface of the base 20 and the screw cap 10, and has a height difference from the oil inlet port 21 in the axial direction of the rotary shaft 30.
  • This arrangement can further ensure that after the addition of the smoke oil to the oil inlet port 21, the screw cap 10 can be more accurately returned to the position of the shield oil inlet port 21 under the restoring force of the compression spring, so as to prevent the screw cap 10 from being returned.
  • the position of the oil inlet port 21 is shielded, there is a tendency to rotate to a position at least partially showing the oil inlet port 21, thereby affecting the sealing of the oil inlet port 21.
  • the pivot hole 22 of the base 20 is located at an opening of the joint surface of the base 20 and the screw cap 10, and the oil inlet port 21 is located on both sides of the central axis of the nozzle assembly 100. Since the opening of the shaft hole 22 at the joint surface of the base 20 and the oil inlet 21 are located on both sides of the central axis of the nozzle assembly 100, the screw cap 10 can be rotated from the position of the shield inlet port 21 to at least partially expose the oil inlet port 21. The rotation angle of the position is small, and the fueling efficiency is improved. In addition, the height difference between the opening and the oil inlet port 21 in the axial direction of the rotating shaft 30 can be increased, so that the oil inlet port 21 has a good sealing effect.
  • the shaft hole 22 is located at the opening of the joint surface of the base 20 and the screw cap 10, and the oil inlet port 21 is respectively disposed at the highest and lowest positions of the slope along the axial direction of the rotating shaft 30.
  • the accommodating chamber 11 is disposed on a side of the screw cap 10 which is relatively high in the axial direction of the rotating shaft 30 along the inclined surface.
  • the accommodating chamber 11 is provided on the higher side, which provides a sufficient space for the compression spring to change the amount of compression, and on the other hand, ensures the reliability of the overall structure in a small space.
  • the joint surface of the screw cap 10 and the base 20 is provided with a limiting bump
  • the joint surface of the base 20 and the screw cap 10 is provided with a first limiting slot 23 matched with the limiting bump.
  • the second limiting slot 24; the first cover and the second position are included in the rotation of the screw cap 10 in the preset direction; when the limiting bump is adapted to the first limiting slot 23, the screw cap 10 is stationary with respect to the base 20 In the first position, the screw cap 10 shields the oil inlet port 21; when the limiting bump is adapted to the second limiting groove 24, the screw cap 10 is stationary with respect to the base 20 at the second position, and the oil inlet port 21 is at least partially exposed.
  • the screw cap 10 When the screw cap 10 is in the first position, since the limiting bump is adapted to the first limiting slot 23, the screw cap 10 cannot be easily rotated, thereby avoiding opening the oil inlet port 21 without adding smoke oil, resulting in smoke.
  • the oil is poured out from the oil storage chamber; secondly, when the screw cap 10 is rotated to the second position, the limiting bump is adapted to the second limiting groove 24, so that the screw cap 10 can be maintained in the second position without manual fixing.
  • the screw cap 10 is held in the second position to facilitate the operator to add smoke oil to the oil inlet port 21.
  • the limiting bumps may also be disposed on the base 20, and the corresponding first limiting slots 23 and the second limiting slots 24 are located on the screw cap 10.
  • the preset direction is the clockwise rotation or the counterclockwise rotation of the screw cap 10 as viewed along the center line of the rotating shaft 30; in addition, when the screw cap 10 is rotated from the first position to the second position, the limiting bump It should be separated from the first limiting slot 23 and enter the second limiting slot 24.
  • the limiting bumps may also include two, respectively a first limiting bump and a second limiting bump.
  • the first limiting bump and the first The second limiting bumps are respectively adapted to the first limiting slot 23 and the second limiting slot 24, and when the screw cap 10 is rotated from the first position to the second position, the first limiting bump and the second limiting convex The points are respectively separated from the first limiting slot 23 and the second limiting slot 24, and the first limiting bump is finally adapted to the second limiting slot 24, and the second limiting bump is in a suspended state.
  • the cap 10 can be more stably rested in the second position, thereby improving the sealing performance of the oil inlet port 21.
  • the shape of the limiting bump may be a hemispherical shape, and the first limiting slot 23 and the second limiting slot 24 may correspond to a hemispherical groove.
  • the first limiting slot 23 and the second limiting slot 24 are located on both sides of the central axis of the nozzle assembly 100, and the center of the first limiting slot 23 is connected to the center of the second limiting slot 24.
  • the projection of the wire on the joint surface of the base 20 and the screw cap 10 is engaged with the center of the inlet port 21 and the center of the opening of the pivot hole 22 at the joint surface of the base 20 and the screw cap 10, and the base 20 is rotated.
  • the projections on the joint surfaces where the cover 10 is joined are perpendicular to each other. This arrangement enables the screw cap 10 to rotate with a large amplitude to ensure that the oil inlet port 21 is stationary in the second position in a fully exposed state.
  • the nozzle assembly 100 is configured to rotate the screw cap 10 relative to the base 20 about the rotating shaft to shield or at least partially expose the oil inlet port 21 of the base 20, and in the accommodating cavity 11 of the screw cap 10 through which the rotating shaft 30 passes.
  • An elastic member 40 having one end abutting against the bottom of the accommodating cavity 11 and the other end abutting the end of the rotating shaft 30 away from the base 20 is provided, so that the screw cap 10 has a pre-pressure which tends to move toward the base 20.
  • the screw cap 10 is rotated to the position of shielding the oil inlet port 21, the screw cap 10 is pressed against the base 20 by the elastic member pre-pressure to ensure the sealing property of the oil inlet port 21, and the nozzle assembly 100 has a simple structure. Adding smoke oil to the oil storage chamber is easy to operate and is not easy to leak oil.
  • Figure 7 shows a nozzle assembly 300 of a second embodiment of the present invention.
  • the nozzle assembly 300 in the second embodiment has a similar structure to the nozzle assembly 100 in the first embodiment, and the differences will be specifically described. For the convenience of description, the same components are not changed.
  • the nozzle assembly 300 includes a screw cap 310, a base 320, a rotating shaft 30 and an elastic member 40.
  • the base 320 has a receiving cavity 321, and one end of the rotating shaft 30 is axially fixed and circumferentially rotatably connected to the screw cap 310.
  • the other end of the shaft 30 is disposed in the base 320 and extends into the accommodating cavity 321; the elastic member 40 is disposed on the rotating shaft 30 and is located in the accommodating cavity 321 .
  • One end of the elastic member 40 abuts against the top of the accommodating cavity 321 and the other end Abutting against one end of the rotating shaft 30 away from the screw cap 310 to provide a pre-pressure for the screw cap 310 to have a tendency to move toward the base 320; the base 320 is provided with an oil inlet 322, and the screw cap 310 is rotatable relative to the base 320 about the rotating shaft 30 to The oil inlet 322 is exposed or shielded.
  • the present invention further provides an atomizer 500 comprising the above-described nozzle assembly (100, 300) and an atomization assembly 510, the atomization assembly 510 comprising An oil storage assembly 520 having an oil storage chamber 521 and an atomization core 530 housed in the oil storage chamber 521, the nozzle assembly (100, 300) is connected to one end of the oil storage assembly 520, and the oil inlet port 21 is connected to the oil storage chamber 521 .
  • the atomizing core 530 further includes a housing assembly 531 and a heat generating component 532 received in the housing assembly.
  • the housing assembly 531 has an atomizing chamber 533.
  • the heating assembly 532 includes a heat generating portion 534 and an oil storage 535.
  • the oil storage cotton 535 sucks.
  • the smoke oil in the oil storage chamber 521 is heated by the heat generating portion 534 to heat the oil in the oil storage cotton 535 to atomize the oil, and the atomization chamber 533 leads to the smoke passage 50 of the nozzle assembly (100, 300) for smoking. Take the food.

Abstract

本发明涉及一种吸嘴组件及雾化器。吸嘴组件包括旋盖、底座、转轴及弹性件，旋盖具有一容置腔，转轴一端轴向固定且周向可转动地连接于底座，转轴另一端穿设于旋盖并伸入容置腔内；弹性件设置于转轴且位于容置腔内，弹性件被压缩于容置腔底部及转轴远离底座的一端，以提供使旋盖具有朝向底座运动趋势的预压力；底座与旋盖接合的接合面还设有进油口，旋盖可操作地绕转轴可相对底座转动，以遮蔽或至少部分显露进油口。本发明提供的吸嘴组件及雾化器，通过旋盖可相对底座绕转轴转动，以遮蔽或至少部分显露进油口，并且在容置腔内设有弹性件，以使旋盖具有向底座运动趋势的预压力，此吸嘴组件结构简单，为储油腔加烟油操作简单且不易漏油。

Description

一种吸嘴组件及雾化芯 技术领域
本发明涉及电子烟技术领域，特别是涉及一种吸嘴组件及雾化器。
背景技术
传统电子烟包括雾化器及电池组件，雾化器主要包括吸嘴部及雾化组件，雾化组件包括具有储油腔的储油组件及雾化芯，其中的烟油流进雾化芯中供加热组件加热雾化而形成烟雾，烟雾通向吸嘴部以供吸食者吸食。当储油腔需要添加烟油时，需将吸嘴部从外壳整体拆卸后，再加油至储油腔，这种方式操作繁琐，且在添加完成后，再将吸嘴部安装至外壳时，若安装不妥容易导致漏油。
发明内容
基于此，有必要针对为传统电子烟储油腔加烟油时，需将吸嘴部整体拆卸后再加油至储油腔，而导致操作繁琐且再次组装后易漏油的问题，提供一种操作简单且不易漏油的吸嘴组件及雾化器。
一种吸嘴组件，包括旋盖、底座、转轴及弹性件，该旋盖具有一容置腔，该转轴一端轴向固定且周向可转动地连接于该底座，该转轴另一端穿设于该旋盖并伸入该容置腔内；该弹性件设置于该转轴，且位于该容置腔内，该弹性件一端抵接于该容置腔底部，另一端抵接于该转轴远离该底座的一端，以提供使该旋盖具有朝向该底座运动趋势的预压力；该底座与该旋盖接合的接合面还设有进油口，该旋盖可操作地绕该转轴可相对该底座转动，以遮蔽或至少部分显露该进油口。
上述吸嘴组件，通过使旋盖可相对底座绕转轴转动，以遮蔽或至少部分 显露底座的进油口，并且在转轴穿设的容置腔内，设有一端抵接于容置腔、另一端抵接该转轴一端的弹性件，能使旋盖具有向底座运动趋势的预压力。当需要添加烟油至储油腔时，无需将吸嘴组件整个拆卸，通过旋转旋盖至至少部分显露进油口的位置，就可以向进油口进行添加烟油。并且在加油完毕后，旋转旋盖至遮蔽进油口的位置时，旋盖因弹性件预压力压向底座，以保证进油口的密封性，此吸嘴组件结构简单，为储油腔加烟油操作简单且不易漏油。
一种吸嘴组件，包括旋盖、底座、转轴及弹性件，该底座具有一容置腔，该转轴一端轴向固定且周向可转动地连接于该旋盖，该转轴另一端穿设于该底座并伸入该容置腔内；该弹性件设置于该转轴，且位于该容置腔内，该弹性件一端抵接于该容置腔顶部，另一端抵接于该转轴远离该旋盖的一端，以提供使该旋盖具有朝向该底座运动趋势的预压力；该底座设有进油口，该旋盖绕该转轴可相对该底座转动，以显露或遮蔽该进油口。
上述吸嘴组件，通过使旋盖可相对底座绕转轴转动，以遮蔽或至少部分显露底座的进油口，并且在转轴穿设的容置腔内，设有一端抵接于容置腔、另一端抵接该转轴一端的弹性件，能使旋盖具有向底座运动趋势的预压力。当需要添加烟油至储油腔时，无需将吸嘴组件整个拆卸，通过旋转旋盖至至少部分显露进油口的位置，就可以向进油口进行添加烟油。并且在加油完毕后，旋转旋盖至遮蔽进油口的位置时，旋盖因弹性件预压力压向底座，以保证进油口的密封性，此吸嘴组件结构简单，为储油腔加烟油操作简单且不易漏油。
一种雾化器，其特征在于，包括上述的吸嘴组件及雾化组件，该雾化组件包括具有储油腔的储油组件及收容于该储油腔的雾化芯，该吸嘴组件与该储油组件的一端连接，该进油口与该储油腔连通。
上述雾化器，通过使旋盖可相对底座绕转轴转动，以遮蔽或至少部分显露底座的进油口，并且在转轴穿设的容置腔内，设有一端抵接于容置腔底部、另一端抵接该转轴一端的弹性件，能使旋盖具有向底座运动趋势的预压力。 当需要添加烟油至储油腔时，无需将吸嘴组件整个拆卸，通过旋转旋盖至至少部分显露进油口的位置，就可以向进油口进行添加烟油至储油腔。并且在加油完毕后，旋转旋盖至遮蔽进油口的位置时，旋盖因弹性件预压力压向底座，以保证进油口的密封性，此吸嘴组件结构简单，为储油腔加烟油操作简单且不易漏油。
附图说明
图1为本发明第一实施例的吸嘴组件的旋盖遮蔽进油口位置的立体结构图；
图2为图1所示的吸嘴组件的分解立体结构图；
图3为图1所示的吸嘴组件的旋盖旋至显露进油口位置的立体结构图；
图4为图1所示的吸嘴组件的旋盖遮蔽进油口位置的剖视图；
图5为图4所示的吸嘴组件的分解剖视图；
图6为图1所示的吸嘴组件的旋盖旋至显露进油口位置的剖视图；
图7为本发明第二实施例的吸嘴组件的分解剖视图；
图8为本发明一实施例的雾化器的剖视图。
具体实施方式
为了便于理解本发明，下面将参照相关附图对本发明进行更全面的描述。附图中给出了本发明的较佳的实施例。但是，本发明可以以许多不同的形式来实现，并不限于本文所描述的实施例。相反地，提供这些实施例的目的是使对本发明的公开内容的理解更加透彻全面。
如图1～图3所示，为本发明第一实施例的吸嘴组件100，包括旋盖10、底座20、转轴30及弹性件40，底座20与旋盖10接合的接合面还设有进油口21，旋盖10可操作地绕转轴30可相对底座20转动，以遮蔽或至少部分显露进油口21。
在本实施例中，吸嘴组件100整体呈圆柱型，旋盖10位于底座20上方，底 座20与雾化组件的一端固定连接，吸嘴组件100还设有贯穿旋盖10及底座20的烟雾通道50，烟雾通道50设置于圆柱型吸嘴组件100的中心。在其他一些实施例中，吸嘴组件100也可以整体呈椭圆柱型或其他形状，烟雾通道50也可偏心设置，在此不作限制。为方便吸食者吸食，可在烟雾通道50中插入可拆卸的圆柱型吸嘴头，也可以直接固定于旋盖10上方或与旋盖10一体成型。
如图4～图6所示，进一步地，旋盖10具有一容置腔11，底座20设有贯穿其的转轴孔22，转轴孔22包括位于底座20上方的第一孔211及位于底座20下方的与第一孔211连通的第二孔212，第一孔211的径向尺寸大于第二孔212的径向尺寸，以形成一台阶面213。
更进一步地，转轴30的一端设有限位部31，转轴30穿过底座20下方的第二孔212，限位部31抵接于台阶面213，以在转轴30的轴向对转轴30限位，且转轴30可转动地连接于底座20。转轴30的穿过底座20后，继续穿设于旋盖10并伸入容置腔11内。
在本实施例中，弹性件40为压缩弹簧，其套接于转轴30远离底座20的一端，且位于容置腔11内，压缩弹簧一端抵接于容置腔11底部，另一端抵接于转轴30远离底座20的一端，以提供使旋盖10具有朝向底座20运动趋势的预压力。当旋盖10处于遮蔽进油口21的位置时，旋盖10因压缩弹簧的预压力而与底座彼此接合紧密，进油口21密封良好，不易漏油。
进一步地，转轴30远离底座20的一端沿周向设有卡槽32，吸嘴组件100还包括挡环60，挡环60位于容置腔11内，且被卡接于卡槽32内，弹性件40一端与抵接于容置腔11底部，另一端抵接于挡环60。此方式利用容置腔11的空间，且在转轴30上开设卡槽32卡接挡环60，以形成压缩弹簧的压缩固定结构，此结构简单，且压缩方式简单。在其他实施例中，也可以为其他被可被压缩且有一定恢复力的部件，例如弹性橡胶等，在此不作限制。
更进一步地，在挡环60与压缩弹簧之间还设有垫圈70，垫圈70的外径大于挡环60和压缩弹簧的外径。具体地，垫圈70的一个端面抵接挡环60，相对的另一个端面抵接压缩弹簧，压缩弹簧被垫圈70压缩固定得更可靠，且压缩 弹簧不直接与挡环60抵接，能够避免压缩量过大而使挡环60受损。
在本实施例中，容置腔11在旋盖10的顶部具有一开口，方便向转轴30位于容置腔11的一端组装垫圈70和挡环60，进一步地，可在该开口处设置一个密封塞80与该开口配合密封，从而使压缩弹簧、挡圈60及垫圈70免受外部因素影响而受损。具体的，该密封塞可为硅胶或橡胶密封塞等。
请再次参阅图4和图6，在本实施例中，旋盖10与底座20上下接合的接合面为斜面。应当理解地是，该斜面是与水平线之间有存在夹角，旋盖10与底座20类似于两个相互匹配且贴合的楔形圆柱体。因为旋盖10与底座20接合的接合面为斜面，旋盖10在旋转过程中，压缩弹簧的压缩量存在从旋盖10旋至遮蔽进油口21位置时的压缩量L1，至旋盖10旋至至少部分显露进油口21位置时的压缩量L2，其中L2＞L1。因为在旋盖10旋至至少部分显露进油口21位置时，压缩弹簧进一步被压缩，在向进油口21添加烟油完毕后，旋盖10可在压缩弹簧的恢复力作用下，自动旋转回位至遮蔽进油口21位置，该自动回位结构简单，添加烟油操作方便。
应当理解的是，压缩弹簧的压缩量是指压缩弹簧被压缩的距离。
在本实施例中，斜面与水平线的夹角为30度，此斜面位置使得旋盖10回位更加顺畅。
请再次参阅图2，在本实施例中，转轴孔22位于底座20与旋盖10接合的接合面的开口，与进油口21沿转轴30轴向方向具有高度差。此设置方式能进一步保证在向进油口21添加烟油完毕后，旋盖10可在压缩弹簧的恢复力作用下，更加准确地回位至遮蔽进油口21位置，避免旋盖10在回至遮蔽进油口21位置后，有向至少部分显露进油口21的位置转动的趋势，从而影响进油口21的密封。
进一步地，底座20的转轴孔22位于底座20与旋盖10接合的接合面的开口，与进油口21位于吸嘴组件100的中轴线的两侧。由于转轴孔22位于底座20接合面的开口与进油口21位于吸嘴组件100的中轴线两侧，可使旋盖10从遮蔽进油口21的位置旋转至至少部分显露进油口21的位置的旋转角度小，提高加油效 率；另外，可增加该开口与进油口21沿转轴30轴向方向具有高度差，使进油口21密封效果好。
在本实施例中，转轴孔22位于底座20与旋盖10接合的接合面的开口，与进油口21分别设置于沿转轴30轴向的该斜面的最高位和最低位，此设置方式能确保旋盖10在回至遮蔽进油口21位置后，无至少部分显露进油口21的位置转动的趋势，提高进油口21的密封效果。
在本实施例中，容置腔11设置于旋盖10沿斜面在转轴30轴向上相对高的一侧。将容置腔11设在较高的一侧，一方面为压缩弹簧提供了压缩量变化的充足空间，另一方面，也在较小的空间内保证了整体结构的可靠性。
在本实施例中，旋盖10与底座20接合的接合面上设有限位凸点，底座20与旋盖10接合的接合面上设有与限位凸点相匹配的第一限位槽23和第二限位槽24；旋盖10沿预设方向旋转过程中包括第一位置及第二位置；当限位凸点适配于第一限位槽23，旋盖10相对底座20静止于第一位置，旋盖10遮蔽进油口21；当限位凸点适配于第二限位槽24，旋盖10相对底座20静止于第二位置，进油口21至少部分显露。当旋盖10处于第一位置时，由于限位凸点适配于第一限位槽23，使得旋盖10无法轻易转动，避免在不添加烟油的情况下打开进油口21，导致烟油从储油腔倒出；其次，当旋盖10旋至第二位置时，限位凸点适配于第二限位槽24，能使旋盖10保持在第二位置，无需用手固定旋盖10保持在第二位置，方便操作者向进油口21添加烟油。在其他实施例中，限位凸点也可以设置在底座20上，对应的第一限位槽23和第二限位槽24位于旋盖10上。
应当理解地是，预设方向为沿转轴30中心线看去，旋盖10的顺时针旋转或逆时针旋转；另外，当旋盖10从第一位置旋至第二位置时，限位凸点应脱离第一限位槽23而进入第二限位槽24中。在其他实施例中，限位凸点也可包括两个，分别为第一限位凸点和第二限位凸点，当旋盖10处于第一位置时，第一限位凸点和第二限位凸点分别适配于第一限位槽23和第二限位槽24，在旋盖10从第一位置旋至第二位置时，第一限位凸点和第二限位凸点分 别脱离第一限位槽23和第二限位槽24，而第一限位凸点最终适配于第二限位槽24，第二限位凸点处于悬置状态，此设置方式能使旋盖10能更加稳定地静止于第二位置，从而提高进油口21的密封性能。
进一步地，限位凸点的形状可为半球型，第一限位槽23和第二限位槽24可对应为半球形凹槽。
在本实施例中，第一限位槽23与第二限位槽24位于吸嘴组件100中轴线的两侧，且第一限位槽23的中心与第二限位槽24的中心的连线在底座20与旋盖10接合的接合面上的投影，与进油口21的中心与转轴孔22位于底座20与旋盖10接合的接合面的开口的中心的连线在底座20与旋盖10接合的接合面上的投影相互垂直。此设置能使旋盖10以较大幅度地旋转而保证进油口21以完全显露的状态静止于第二位置。
上述吸嘴组件100，通过使旋盖10可相对底座20绕转轴转动，以遮蔽或至少部分显露底座20的进油口21，并且在转轴30穿设的旋盖10的容置腔11内，设有一端抵接于容置腔11底部、另一端抵接该转轴30远离底座20的一端的弹性件40，能使旋盖10具有向底座20运动趋势的预压力。当需要添加烟油至储油腔时，无需将吸嘴组件100整个拆卸，通过旋转旋盖10至至少部分显露进油口21的位置，就可以向进油口21进行添加烟油。并且在加油完毕后，旋转旋盖10至遮蔽进油口21的位置时，旋盖10因弹性件预压力压向底座20，以保证进油口21的密封性，此吸嘴组件100结构简单，为储油腔加烟油操作简单且不易漏油。
图7示出了本发明的第二实施例的吸嘴组件300。
第二实施例中的吸嘴组件300与第一实施例中的吸嘴组件100具有相似的结构，不同之处，将具体说明。为便于描述，相同的元件的标号不作变更。
本实施例中，吸嘴组件300包括旋盖310、底座320、转轴30及弹性件40，底座320具有一容置腔321，转轴30一端轴向固定且周向可转动地连接于旋盖310，转轴30另一端穿设于底座320并伸入容置腔321内；弹性件40设置于转轴30，且位于容置腔321内，弹性件40一端抵接于容置腔321顶 部，另一端抵接于转轴30远离旋盖310的一端，以提供使旋盖310具有朝向底座320运动趋势的预压力；底座320设有进油口322，旋盖310绕转轴30可相对底座320转动，以显露或遮蔽进油口322。
应当理解的是，本实施例中的容置腔321与第一实施例中的容置腔11设置位置发生变化，其他结构做相应调整，在此不再赘述。
如图8所所示，基于上述吸嘴组件(100、300)，本发明还提供一种雾化器500，包括上述吸嘴组件(100、300)及雾化组件510，雾化组件510包括具有储油腔521的储油组件520及收容于储油腔521的雾化芯530，吸嘴组件(100、300)与储油组件520的一端连接，进油口21与储油腔521连通。
具体地，雾化芯530还包括外壳组件531及收容于外壳组件内的发热组件532，外壳组件531具有雾化腔533，发热组件532包括发热部534及储油棉535，储油棉535吸取储油腔521中的烟油，经发热部534加热储油棉535中的烟油使烟油雾化，经雾化腔533通向吸嘴组件(100、300)的烟雾通道50以供吸食者吸食。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (10)

  1. 一种吸嘴组件，其特征在于，包括旋盖、底座、转轴及弹性件，所述旋盖具有一容置腔，所述转轴一端轴向固定且周向可转动地连接于所述底座，所述转轴另一端穿设于所述旋盖并伸入所述容置腔内；
    所述弹性件设置于所述转轴，且位于所述容置腔内，所述弹性件一端抵接于所述容置腔底部，另一端抵接于所述转轴远离所述底座的一端，以提供使所述旋盖具有朝向所述底座运动趋势的预压力；
    所述底座与所述旋盖接合的接合面还设有进油口，所述旋盖可操作地绕所述转轴可相对所述底座转动，以遮蔽或至少部分显露所述进油口。
  2. 根据权利要求1所述的吸嘴组件，其特征在于，所述旋盖与所述底座彼此接合的接合面为斜面。
  3. 根据权利要求2所述的吸嘴组件，其特征在于，所述底座还设有贯穿其的转轴孔，所述转轴孔位于所述底座与所述旋盖接合的接合面的开口，与所述进油口沿所述转轴轴向方向具有高度差。
  4. 根据权利要求3所述的吸嘴组件，其特征在于，所述转轴孔包括第一孔及与所述第一孔连通的第二孔，所述第一孔的径向尺寸大于所述第二孔的径向尺寸，以形成一台阶面；
    所述转轴一端设有限位部，所述限位部抵接于所述台阶面，以在所述转轴的轴向对所述转轴限位。
  5. 根据权利要求3所述的吸嘴组件，其特征在于，所述转轴孔位于所述底座与所述旋盖接合的接合面的开口，与所述进油口位于所述吸嘴组件的中轴线的两侧。
  6. 根据权利要求1～5任一项所述的吸嘴组件，其特征在于，所述弹性件为压缩弹簧，所述压缩弹簧套接于所述转轴远离所述底座的一端。
  7. 根据权利要求1～5任一项所述的吸嘴组件，其特征在于，所述吸嘴组件还包括挡环，所述转轴远离所述底座的一端沿周向设有卡槽，所述挡环卡接于所述卡槽内，所述弹性件远离所述底座的一端抵接于所述挡环。
  8. 根据权利要求1～5任一项所述的吸嘴组件，其特征在于，所述旋盖与所述底座接合的接合面上设有限位凸点，所述底座与所述旋盖接合的接合面上设有与所述限位凸点相匹配的第一限位槽和第二限位槽；
    所述旋盖沿预设方向旋转过程中包括第一位置及第二位置；当所述限位凸点适配于所述第一限位槽，所述旋盖相对所述底座静止于所述第一位置，所述旋盖遮蔽所述进油口；当所述限位凸点适配于所述第二限位槽，所述旋盖相对所述底座静止于所述第二位置，所述进油口至少部分显露。
  9. 一种吸嘴组件，其特征在于，包括旋盖、底座、转轴及弹性件，所述底座具有一容置腔，所述转轴一端轴向固定且周向可转动地连接于所述旋盖，所述转轴另一端穿设于所述底座并伸入所述容置腔内；
    所述弹性件设置于所述转轴，且位于所述容置腔内，所述弹性件一端抵接于所述容置腔顶部，另一端抵接于所述转轴远离所述旋盖的一端，以提供使所述旋盖具有朝向所述底座运动趋势的预压力；
    所述底座设有进油口，所述旋盖绕所述转轴可相对所述底座转动，以显露或遮蔽所述进油口。
  10. 一种雾化器，其特征在于，包括如权利要求1～9任一项所述的吸嘴组件及雾化组件，所述雾化组件包括具有储油腔的储油组件及收容于所述储油腔的雾化芯，所述吸嘴组件与所述储油组件的一端连接，所述进油口与所述储油腔连通。
PCT/CN2018/074322 2018-01-26 2018-01-26 一种吸嘴组件及雾化芯 WO2019144378A1 (zh)

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US20060032501A1 (en) * 2004-08-12 2006-02-16 Hale Ron L Aerosol drug delivery device incorporating percussively activated heat packages
CN105533810A (zh) * 2015-12-29 2016-05-04 深圳瀚星翔科技有限公司 电子烟雾化器及电子烟
CN105996134A (zh) * 2016-07-29 2016-10-12 深圳市新宜康科技有限公司 一种带压旋盖的上出芯电子烟雾化器
CN206909706U (zh) * 2017-05-08 2018-01-23 深圳市艾维普思科技股份有限公司 雾化器及电子烟

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060032501A1 (en) * 2004-08-12 2006-02-16 Hale Ron L Aerosol drug delivery device incorporating percussively activated heat packages
CN105533810A (zh) * 2015-12-29 2016-05-04 深圳瀚星翔科技有限公司 电子烟雾化器及电子烟
CN105996134A (zh) * 2016-07-29 2016-10-12 深圳市新宜康科技有限公司 一种带压旋盖的上出芯电子烟雾化器
CN206909706U (zh) * 2017-05-08 2018-01-23 深圳市艾维普思科技股份有限公司 雾化器及电子烟

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