WO2017117725A1 - 注液装置 - Google Patents

注液装置 Download PDF

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Publication number
WO2017117725A1
WO2017117725A1 PCT/CN2016/070197 CN2016070197W WO2017117725A1 WO 2017117725 A1 WO2017117725 A1 WO 2017117725A1 CN 2016070197 W CN2016070197 W CN 2016070197W WO 2017117725 A1 WO2017117725 A1 WO 2017117725A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
liquid injection
elastic
bottle body
injection needle
Prior art date
Application number
PCT/CN2016/070197
Other languages
English (en)
French (fr)
Inventor
姚浩峰
戴胜强
章炎生
Original Assignee
深圳瀚星翔科技有限公司
宏图东方科技（深圳）有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳瀚星翔科技有限公司, 宏图东方科技（深圳）有限公司 filed Critical 深圳瀚星翔科技有限公司
Priority to CN201680071786.3A priority Critical patent/CN108471805A/zh
Priority to PCT/CN2016/070197 priority patent/WO2017117725A1/zh
Publication of WO2017117725A1 publication Critical patent/WO2017117725A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/30—Filling of barrels or casks
    • B67C3/34—Devices for engaging filling-heads with filling-apertures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • 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
    • 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 invention relates to the technical field of bottled liquid filling, in particular to a liquid injection device, which is mainly used for adding tobacco liquid to electronic cigarettes, and can also be used for filling other liquids.
  • Electronic cigarettes are mainly used to replace traditional cigarettes, and the electronic cigarettes contain smoke liquids with no toxic side effects.
  • the smoke liquid is atomized into atomized steam, and the atomized steam allows the smoker to obtain a stimulating feeling of the action of the cigarette. After a period of use, the liquid will be exhausted, and the liquid must be reinjected into the electronic cigarette again.
  • the liquid injection devices currently on the market mainly include syringes, droppers, plastic bottles with liquid injection needles, etc.; these kinds of liquid injection devices are unable to automatically shut off the liquid smoke and solve the leakage or seepage.
  • Liquid problem in this way, in the process of adding liquid to the electronic cigarette, it is easy to cause the smoke to drop to the hand, the electronic cigarette or other places, and even after the addition of the liquid liquid, the smoke liquid will continuously overflow, causing the liquid liquid to leak.
  • a liquid injection device includes: a bottle body for containing a liquid, the bottle body including a bottle body having elasticity and a bottle mouth portion on the bottle body; and an injector including a liquid injection needle and An elastic device; the liquid injection needle is provided with a conduction tube; the elastic device is sealingly connected with the bottle mouth portion, the liquid injection needle is disposed on the elastic device, and the conduction tube of the liquid injection needle is externally And the action of the elastic device causes the liquid circulation pipe to be turned on or off between the bottle body and the outside world.
  • the above liquid injection device can achieve a good liquid seal, that is to say, during the liquid injection process, there is no more liquid, such as the smoke liquid overflows and drops to other places, and the liquid is inverted after the liquid injection is completed.
  • FIG. 1 is a schematic structural view of a liquid injection device according to an embodiment.
  • Figure 2 is a cross-sectional view of the liquid filling device shown in Figure 1.
  • Fig. 3 is another cross-sectional view of the liquid filling device shown in Fig. 1.
  • FIG. 4 is a schematic exploded view of the liquid injector shown in FIG. 1.
  • Fig. 5 is a schematic view showing the structure of the liquid guiding member shown in Fig. 4.
  • Figure 6 is a plan view of the liquid injection bottom cover shown in Figure 4 .
  • Fig. 7 is a schematic view showing the liquid injecting device shown in Fig. 1 conducting a liquid to the outside.
  • Figure 8 is a schematic view showing the liquid injecting device shown in Figure 1 shutting off the liquid from the outside;
  • Figure 9 is a schematic view showing the structure of a liquid injection needle in an embodiment
  • Fig. 10 is a schematic structural view of a liquid injection device in still another embodiment.
  • the liquid injection device of the present invention can be filled with any liquid. However, in the described embodiment of the invention, it is primarily used to add smoke to the electronic cigarette.
  • a liquid filling device 11 of an embodiment includes a bottle body 22 and an injector 21.
  • the bottle body 22 is mainly used for containing the liquid smoke, and the liquid injecting device can realize the multiple injection of the liquid smoke to the electronic cigarette, or the liquid smoke can be added when the electronic cigarette is used for the first time.
  • the bottle body 22 is prepared from a plastic or elastic material. By squeezing the bottle body 22, the liquid smoke in the bottle body 22 is diverted from the filling device 21 to achieve the filling of the electronic cigarette.
  • the bottle body 22 of elastic or plastic material is used, and when the liquid smoke is filled, the liquid smoke in the bottle body 22 can be squeezed out by the liquid injection device by squeezing the bottle body 22 by hand.
  • the bottle body 22 includes a bottle body 222 and a bottle mouth portion 221 integrally formed with the bottle body 222.
  • the bottle body 222 is for containing the liquid smoke
  • the bottle mouth portion 221 is for fitting the liquid filling device 21.
  • the length of the mouth portion 221 is consistent with the fixed height of the liquid filling device, so that the filling of the liquid liquid can be performed when the amount of the liquid in the bottle body 222 is small, and the filling of the liquid is at least as much as possible.
  • the mouth portion 221 is a hollow cylindrical shape having a certain length, and in other embodiments, the normal bottle neck length dimension can also be used.
  • the injector 21 is fixedly coupled to the bottle mouth portion 221 of the bottle body 22. By squeezing the bottle body 222, the liquid smoke in the bottle body 22 can be led out through the syringe 21, wherein a portion of the injector 21 is received in the bottle mouth portion 221, and another portion thereof is extended from the bottle mouth portion 221. .
  • the liquid injector 21 includes a liquid injection needle 110 and an elastic device.
  • the liquid injection needle 110 is provided with a conduction tube 111.
  • the elastic device is fixedly and sealingly connected to the bottle mouth portion 221, and the liquid injection needle 110 is disposed in the elastic state.
  • the conduction tube 111 of the liquid injection needle 110 can form a state in which the smoke liquid circulation line is turned on or off between the inside of the bottle body 22 and the external force under the action of the external force and the elastic device, thereby realizing the bottle.
  • the smoke liquid in the body 22 is diverted or turned off. If a pressure is applied to the liquid injection needle 110, the liquid injection needle 111 is retracted into the bottle body 22.
  • the conduction tube 111 is turned on, and the liquid smoke in the bottle body 22 is guided through the conduction tube 111 to flow out of the injection needle. 110 to the outside of the bottle body 22; if the pressure is applied from the evacuation boundary, the liquid injection needle 110 returns to the initial state by the elastic restoring force under the action of the elastic device, and the conduction tube 111 and the bottle body 22 are at this time.
  • the state is in the off state, the liquid in the bottle body 22 cannot pass through the conduit 111 to the outside of the bottle body 22 through the conduit 111. This can ensure that the liquid in the bottle can be diverted when the liquid smoke is added; after use, ensure that the liquid in the bottle 22 does not flow out or leak out, so as to close the conduction line. Improve the sealing effect.
  • the elastic device comprises a top cover 120, a liquid injection bottom cover 17 and an elastic member 16.
  • One of the top cover 120 or the liquid injection bottom cover 17 is a columnar structure having a lumen; in this embodiment, the top cover 120 has a lumen.
  • the columnar structure wherein the top cover 120 is sealingly and fixedly connected with the bottle mouth portion 221, and after the liquid injection bottom cover 17 is sealingly and fixedly connected with the top cover 120, a gap is formed between the liquid injection bottom cover 17 and the columnar inner cavity of the top cover 120.
  • a liquid ejector hole 171 is opened in the liquid injection bottom cover 17 to be electrically connected to the liquid injection chamber 223, so that the liquid smoke in the bottle body 22 can flow into the liquid injection chamber 223 through the squeezing hole 171.
  • the elastic member 16 is disposed in the injection chamber 223 in an elastic compression manner.
  • the elastic member 16 may be a coil spring, a tower spring, or an elastic member of other configurations.
  • the elastic member 16 is preferably a coil spring.
  • one end of the liquid injection needle 110 is exposed through the top cover 120, and the other end forms an abutting contact with the elastic member 16.
  • a resisting portion 112 protruding outward along the liquid injection needle 110 may be disposed on the outer wall of the abutting tip of the liquid injection needle 110, and The oil guiding needle 110 is in contact with the top cover 120 to open an oil guiding hole 113 that is electrically connected to the resisting portion 112, as shown in FIG. 9; the resisting portion 112 can form an elastic return contact with the elastic member 16.
  • the pressure injection needle 110 is retracted into the liquid injection chamber 223.
  • the oil guiding hole 113 of the liquid injection needle 110 is separated from the sealing contact of the inner wall of the top cover 120, and the conduction tube 111 passes through the oil guiding hole.
  • 113 forms a liquid path with the liquid injection chamber 223 to conduct the smoke liquid in the liquid injection chamber 223; the pressure is removed, and the liquid injection needle 110 returns to the initial state under the elastic restoring force of the elastic member 16, and
  • the oil guiding hole 113 on the liquid injection needle 110 is brought into sealing contact with the wall of the top cover 120, and the conduction tube 111 is turned off to prevent the liquid smoke in the liquid injection chamber 223 from being further guided out.
  • the elastic device further includes a liquid guiding member 15 placed in the liquid injection chamber 223 and in contact with the elastic member 16, and the liquid injection needle 110 is disposed at The liquid guiding member 15 is passed through the liquid guiding member 15 to form a state in which the liquid injection chamber 223 is turned on or off from the outside. Therefore, in use, the liquid smoke in the bottle body 22 will sequentially flow out through the liquid injection bottom cover 17, the liquid injection chamber 223, the liquid guiding member 15, and the liquid injection needle 110, and finally into the electronic cigarette. It can be understood that, in order to realize liquid injection during use and not leaking when not in use, as shown in FIG.
  • the liquid flow conduit of the liquid smoke from the liquid injection bottom cover 17 to the liquid guiding member 15 is Turned on or off. Specifically, the external force toward the liquid injection bottom cover 17 is directly applied to the liquid injection needle 110, and the liquid injection needle 110 is elastically retracted in the direction of the liquid injection bottom cover 17 by the external force, whereby the movement of the liquid injection needle 110 will cause The liquid guiding member 15 is elastically retracted toward the liquid injection bottom cover 17, thereby guiding the liquid circulation pipe, and the smoke liquid is led out through the liquid injection bottom cover 17, the liquid injection chamber 223, the liquid guiding member 15, and the liquid injection needle 110.
  • the liquid guiding member 15 will be reversely moved by the elastic recovery of the elastic member 16 under the elastic restoring force, and the liquid injection needle 110 will also move in the opposite direction, that is, the liquid guiding member 15 and the liquid injecting liquid.
  • the needle 110 will return to the initial position, thereby shutting off the flow line of the liquid smoke, mainly to shut off the liquid flow line in the liquid guiding member 15.
  • the liquid guiding member 15 includes a liquid guiding portion 155 of a columnar structure and a blocking portion 153.
  • the liquid guiding portion 155 is provided with a liquid guiding inner tube 151, and the liquid guiding needle 110 is sealed and inserted into the liquid guiding inner tube 151, and the liquid guiding inner tube 151 and the conducting tube 111 of the liquid injection needle 110 form a smoke liquid pipeline;
  • a liquid inlet 152 that is electrically connected to the liquid guiding inner tube 151 is opened in the side wall of the liquid guiding portion 151.
  • the blocking portion 153 may be a disc structure or may be a blocking block or other blocking structure provided on the liquid guiding portion 155. In this embodiment, it is a disk-like structure.
  • the liquid guiding portion 15 may be exposed through the top cover 120 or may not pass through the top cover 120; if the liquid guiding portion 15 can be exposed through the top cover 120, the liquid guiding member 15 can be effectively fixed.
  • the blocking portion 153 and the liquid guiding portion 155 may be integrally formed, or may be separately assembled and assembled.
  • the elastic member 16 is located between the blocking portion 153 and the liquid injection bottom cover 17. It can be understood that, as shown in FIG. 8, one end of the elastic member 16 is in contact with the liquid injection bottom cover 17, and the other end is in contact with the blocking portion 153, and the elastic member 16 is always in an elastic compression state.
  • the elastic member 16 drives the blocking portion 153 to move away from the liquid injection bottom cover 17 by the elastic restoring force, and the liquid port 152 on the liquid guiding member 15 is closed by the inner wall of the top cover 120. To shut off the flow line of the smoke liquid to prevent the smoke liquid from diverting or leaking out.
  • the liquid guiding member 15 further includes a first sealing ring 18.
  • the first sealing ring 18 is sleeved between the blocking portion 153 and the inner wall of the top cover 120 on the liquid guiding portion 155, and the outer surface of the first sealing ring 18 is closely adhered to the inner wall of the top cover 120 to form a seal without a gap.
  • the elastic member 16 is a coil spring that is sleeved on the liquid guiding member 15, and the liquid guiding member 15 further includes a connecting portion 154 for mounting the coil spring.
  • the connecting portion 154 and the liquid guiding portion 155 are respectively located at two sides of the blocking portion 153, and the connecting portion 154 is sleeved into the hollow of the coil spring for stabilizing or positioning the coil spring; the connecting portion 154 can also be sleeved on the liquid sealing bottom cover
  • the central hole on the 17 is used for positioning and fixing the liquid guiding member 15.
  • the bottom of the liquid injection bottom cover 17 forms at least one liquid ejector hole 171 which is electrically connected to the liquid injection chamber 223.
  • a plurality of squirt holes 171 are formed, and at the same time, a fixing hole 172 is formed at a bottom intermediate position of the cup body, and the shape of the fixing hole 172 is matched with the connecting portion 154 of the liquid guiding member 15 to guide
  • the connecting portion 154 can move through the fixing hole 172 toward the inside of the bottle body 22 for positioning the liquid guiding member 15 to prevent it from deviating from the axial direction when moving into the bottle to damage the entire injection. Liquid device.
  • the top cover 120 is provided with a mounting hole 130.
  • the liquid filling device 11 further includes a fixing head 10 provided with a fixing hole 101.
  • the liquid injection needle 110 forms a through-hole connection with the fixing head 10 through the fixing hole 101.
  • the fixing head 10 is inserted into the mounting hole 130 of the top cover 120, and the fixed head 10 and the top cover 120 form a relative axial movement sleeve.
  • the fixing head 10 mainly forms a resisting member against the smoke oil chamber of the electronic cigarette when the electronic cigarette is filled with the electronic cigarette, and the liquid injecting needle 110 is retracted toward the bottle body 22, so that the inner portion of the injection body 22 and the liquid The chamber 223, the liquid guiding portion 155 of the liquid guiding member 15, and the liquid injection needle 110 form a smoke liquid conduction passage to ensure that the liquid smoke is conducted and the filling is successful.
  • a second sealing ring 14 is sleeved on the outer surface of the fixing head 10, and the second sealing ring 14 is located between the liquid guiding member 15 and the top cover 120 to further enhance the sealing effect.
  • a third sealing ring 13 is disposed on the outer wall of the top cover 120, and the third sealing ring 13 is located between the top cover 120 and the bottle mouth portion 221, and the number thereof may be Multiple and side by side settings.
  • the inner surface of the bottle mouth portion 221 is set to be a large upper and lower slope structure or a wedge surface structure 224.
  • the outer surface liquid of the connection portion between the top cover 120 and the bottle mouth portion 221 in the liquid injection device is set as a bevel structure or a wedge surface structure, and the top cover 120 at this time is similar to the bottle stopper.
  • This configuration makes it very convenient to form the top cover 120 into a sealed plug connection with the mouth portion 221 of the bottle body 22.
  • the top cover 120 can be made of food grade silicone rubber.
  • the top cover 120 is released from the bottle mouth portion 221 in order to prevent the top cover 120 of the slant structure from being crushed due to the internal stress of the bottle body 22 being squeezed.
  • a cap 121 is also added, as shown in FIG. 10; the injecting needle 110 of the infusion device passes through the through hole in the cap and the cap 121 covers the cap 120 against the cap portion 221
  • the outer wall forms a threaded fastening connection; by screwing the thread, the top cover 120 and the mouth portion 221 can also be formed with a better sealing effect.
  • the liquid injection needle 110 is inserted into the liquid chamber of the electronic cigarette (not shown), and the elastic member 16 is pressed by pressing the bottle body 22 vertically in the axial direction of the liquid injection needle 110. Further pressured.
  • the bottle body 22 is forcibly squeezed, and the liquid smoke in the bottle body 22 will flow into the inner cavity of the top cover 120 through the squeeze hole 171 of the liquid injection bottom cover 17.
  • the blocking portion 153 of the liquid guiding member 15 forms a relief (ie, non-seal) shape with the bottom surface of the top cover 120, and the liquid smoke will pass through the gap through the liquid inlet 152 on the liquid guiding member 15 and pass through the liquid guiding body.
  • the tube 151 flows into the liquid injection needle 110, and the liquid smoke is finally injected into the liquid chamber of the electronic cigarette.
  • the pressing of the bottle body 22 is released.
  • the liquid guiding member 15 moves the blocking portion 153 to form a sealing contact with the bottom surface of the top cover 120 under the elastic restoring force of the elastic member 16. Turn off the conduction.
  • the above-mentioned liquid filling device pushes the elastic member 16 by the external force to compress the elastic member 16 to realize the conduction of the liquid injection passage, and then the bottle body 22 is pressed to start the liquid injection.
  • the external force disappears, the liquid injection needle 110 is reset by the elastic member 16, and the conduction of the liquid injection channel is automatically closed, and the liquid smoke is no longer discharged, thereby achieving a good liquid sealing effect.

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

一种注液装置（11）包括：瓶体（22）和注液器（21）；瓶体（22）用于容纳液体，且瓶体（22）包括具有弹性的瓶身（222）和位于瓶身（222）上的瓶口部（221）；注液器（21）包括注液针（110）以及弹性装置；注液针（110）设有导通管；弹性装置与瓶口部（221）密封连接，注液针（110）设置在弹性装置上，且注液针（110）的导通管在外力以及弹性装置的作用下使瓶体（22）内的液体与外界之间形成导通或关断两种状态。该注液装置能够实现良好的液体密封，即在注液过程中，不再有液体溢出滴到其它地方，以及注液完成后倒置液不会有漏液现象。

Description

注液装置
【技术领域】
本发明涉及瓶装液体加注技术领域，尤其涉及一种注液装置，主要用于向电子烟加注烟液，也可以用于对其他液体的加注。
【背景技术】
现代人类已经意识到香烟对人体健康的危害，以及香烟烟雾对大气环境尤其是室内环境的污染，且随着生活品质的提高，对自身身体健康的重视以及社会对外在环境尤其是室内环境污染的重视，戒烟势在必行。为了解决“瘾君子”对传统香烟的过度依赖，近年来电子烟则应运而生。
电子烟主要用于替代传统香烟，在电子烟中容纳有无毒副作用的烟液。在使用时将烟液雾化成雾化汽，通过雾化汽使烟民获得香烟作用的一种刺激感。在使用一段时间后，烟液就会耗尽，此时需要再次将烟液再次注入电子烟。然而，目前市场上销售的注液装置，主要包括注射器、滴管、带有注液针的胶瓶等；这几种注液装置都无法对烟液进行自动关断，并解决漏液或渗液问题；这样，在对电子烟加液体过程中容易使烟液滴到手上、电子烟上或其它地方，甚至烟液加完后还会不断溢出烟液，造成烟液漏液。
【发明内容】
基于此，有必要提供一种密封效果良好的注液装置。
一种注液装置包括：瓶体，用于容纳液体，所述瓶体包括具有弹性的瓶身和位于所述瓶身上的瓶口部；以及注液器，该注液器包括注液针以及弹性装置；所述注液针设有导通管；所述弹性装置与所述瓶口部密封连接，所述注液针设置在弹性装置上，且所述注液针的导通管在外力以及弹性装置的作用下使所述瓶体内与外界之间形成液体流通管路导通或关断两种状态。
上述注液装置能够实现良好的液体密封，也就是说，在注液过程中，不再有液体，如烟液溢出滴到其它地方，以及注液完成后倒置不会有漏液现象。
【附图说明】
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他实施例的附图。
图1为一实施例的注液装置的结构示意图。
图2为图1所示的注液装置的一截面视图。
图3为图1所示的注液装置的另一截面视图。
图4为图1所示的注液器的分解结构示意图。
图5为图4所示的导液件的结构示意图。
图6为图4所示的注液底盖的俯视图。
图7为图1所示的注液装置的使液体与外界导通的示意图。
图8为图1所示的注液装置的使液体与外界关断的示意图；
图9为一实施例中的注液针结构示意图；
图10为又一实施例中的注液装置的结构示意图。
【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。
本发明中的注液装置，可以加注任何液体。但是，在本发明所描述的实施例中，主要是用来为电子烟加注烟液。
参照图1，一实施例的注液装置11包括用于瓶体22和注液器21。瓶体22主要是用来盛装烟液，通过该注液装置可以对电子烟实现多次加注烟液，或者实现电子烟首次使用时加注烟液。
在一实施例中，瓶体22为塑性或弹性材质制备得到，通过挤压瓶体22，使瓶体22内的烟液由加注装置21导流出来,实现对电子烟加注。采用弹性或塑性材质的瓶体22，在烟液加注时，可以通过用手挤压瓶体22将瓶体22中的烟液通过注液装置挤压出来。
瓶体22包括瓶身222以及与瓶身222一体成型的瓶口部221，瓶身222用于盛装烟液，瓶口部221用于适配安装注液装置21。加注烟液时，主要是挤压具有塑性或弹性的瓶身222，使瓶体22内的烟液因受到挤压后通过注液装置21导流出来。瓶口部221的长度以注液装置的固定高度相一致，这样可以保证在瓶身222内烟液量较少时也能进行烟液的加注，并在烟液最少使尽可能实现加注。本实施例中，瓶口部221是具有一定长度的中空圆柱形状，其他实施例中也可以正常的瓶口长度尺寸。
注液器21与瓶体22的瓶口部221固定连接。挤压瓶身222，可以使瓶体22内的烟液通过该注射器21导流出来，其中注液器21的一部分容置在瓶口部221中，而其另一部分从瓶口部221伸出。
如图2至8所示，注液器21包括注液针110和弹性装置，注液针110设有导通管111，弹性装置与瓶口部221固定密封连接，注液针110设置在弹性装置上，且注液针110的导通管111在外力以及弹性装置的作用下，可以使瓶体22内与外界之间形成烟液流通管路导通或关断两种状态，从而实现瓶体22内的烟液导流出来或关断。如果往注液针110施加一压力，使注液针111往瓶体22内回缩，此时导通管111导通，瓶体22内的烟液则通过导通管111导流出注液针110至瓶体22外；如果撤除外界施加压力，则注液针110在弹性装置的作用下，借助弹性回复力使注液针110恢复到初始态，此时导通管111与瓶体22之间呈关断状态，则在瓶体22内的烟液无法通过导通管111导流出注液针110至瓶体22外。这样可以保证加注烟液时，瓶体内的烟液能导流出来；使用完毕后，确保瓶体22内的烟液不导流出来或不渗漏出来，以达到关断导通管路，提升密封效果。
弹性装置包括顶盖120、注液底盖17和弹性部件16，顶盖120或注液底盖17之一为一具有内腔的柱状结构；本实施例中，顶盖120为一具有内腔的柱状结构；其中，顶盖120与瓶口部221密封固定连接，注液底盖17与顶盖120密封固定连接后，注液底盖17与顶盖120的柱状内腔之间则形成一注液腔223。在注液底盖17上开设有挤液孔171，与注液腔223导通，从而使瓶体22内的烟液可通过挤液孔171流入注液腔223。
弹性部件16呈弹性压缩状设置在注液腔223内，本发明中，弹性部件16可以是螺旋弹簧，也可是塔形弹簧，也可以是其他构型的弹性部件。本实施例中，弹性部件16优选螺旋弹簧。
在安装时，注液针110一端穿过顶盖120外露，另一端与弹性部件16形成抵顶接触。进一步地，为了使注液针110与弹性部件16形成有效稳固抵顶；此时，可以在注液针110的抵顶端外壁上设置一沿注液针110向外凸的抵挡部112，且在注液针110与顶盖120接触位置开设有与抵挡部112导通的导油孔113，如图9所示；该抵挡部112可以与弹性部件16形成弹性回复抵触。
在进行注液时，施压注液针110向注液腔223内回缩，此时，注液针110的导油孔113脱离顶盖120内壁的密封接触，导通管111通过导油孔113与注液腔223形成液路导通，使注液腔223中的烟液导流出来；去除施压力，注液针110在弹性部件16的弹性回复力作用下回位至初始状态，并使注液针110上的导油孔113与顶盖120壁形成密封接触，关断导通管111，阻止注液腔223中的烟液进一步导流出来。
在另一实施例中，如图2至8所示，弹性装置还包括导液件15，导液件15置于注液腔223中并与弹性部件16抵顶接触，注液针110设置在导液件15上并通过导液件15使注液腔223与外界形成导通或关断两种状态。因此，在使用时，瓶体22中的烟液将依次通过注液底盖17、注液腔223、导液件15和注液针110流出，最后注入到电子烟中。可以理解的是，为了实现在使用时注液而在不使用时不漏液，如图8所示，烟液从注液底盖17到导液件15之间的烟液流通管路是可导通或关断的。具体地，朝注液底盖17的外力直接施加到注液针110，注液针110在外力的驱动下向注液底盖17的方向弹性回缩、由此注液针110的移动将使导液件15朝注液底盖17弹性回缩，从而导通烟液流通管路，使烟液经由注液底盖17、注液腔223、导液件15和注液针110导流出来，以及在去除外力后，导液件15将在弹性回复力的作用下通过弹性部件16的弹性回复进行反向移动同时注液针110也会进行反向移动，即导液件15和注液针110将会回复到初始位置，从而关断烟液的流通管路，主要是关断导液件15中的烟液流通管路。
如图4和5所示，导液件15包括柱状结构的导液部155和阻挡部153。其中，导液部155设有导液内管151，注液针110密封插入导液内管151中，且导液内管151与注液针110的导通管111形成烟液管路贯通；在导液部151侧壁上开设有与导液内管151导通的进液口152。阻挡部153可以是圆盘结构，也可以是设置在导液部155上阻挡块或其他阻挡构造。本实施例中为圆盘状结构。导液部15可以穿过顶盖120外露，也可以不穿过顶盖120；如果导液部15可以穿过顶盖120外露，则可以对导液件15起到有效的固定作用。
阻挡部153与导液部155可以一体成型，也可以分体成型后再进行组装。
弹性部件16位于阻挡部153和注液底盖17之间。可以理解的是，如图8所示，弹性部件16一端与注液底盖17接触，另一端与阻挡部153接触，且弹性部件16始终处于弹性压缩状态。
如图7所示，当需要对电子烟加注烟液时，施加一外力，使注液针110向瓶体22内移，此时阻挡部153朝注液底盖17移动来进一步弹性压缩弹性部件16，当阻挡部153朝注液底盖17移动后，阻挡部153与顶盖120的内底表面之间出现离隙状态，此时导液件15上的进液口152与注液腔223形成烟液流通管路导通，以使烟液从注液底盖17通过注液腔223流到导液部155，在经由注液针110上的导通管111导流出来。以及在注液完成后，去除外力，然后通过弹性部件16借助弹性回复力驱动阻挡部153朝远离注液底盖17移动，并使导液件15上的液口152被顶盖120的内壁封闭，以关断烟液流通管路，防止烟液导流或渗漏出来。
如图4所示，导液件15还包括第一密封圈18。第一密封圈18套设在导液部155上阻挡部153与顶盖120的内壁之间，第一密封圈18的外表面与顶盖120的内壁紧密贴合，形成密封无间隙。
如图5所示，弹性部件16是套设在导液件15上的螺旋弹簧，导液件15还包括用于安装螺旋弹簧的连接部154。连接部154与导液部155分别位于阻挡部的153的两侧，且连接部154套插入螺旋弹簧的中空，用以稳定或定位螺旋弹簧；该连接部154还可以穿套在注液底盖17上的中心孔，用以定位、固定导液件15。
注液底盖17的底部形成与注液腔223导通的至少一个挤液孔171。在图6所示的实施例中，形成多个挤液孔171，同时在杯体的底部中间位置形成固定孔172，固定孔172的形状与导液件15的连接部154相匹配，以便导液件15压缩螺旋弹簧移动时，连接部154可以穿过固定孔172朝瓶体22的内移动，用于定位导液件15，防止其在向瓶内移动时偏离轴向方向而损坏整个注液装置。
如图4所示，顶盖120上开设有安装孔130，注液装置11还包括设有固定孔101的固定头10，注液针110通过固定孔101与固定头10形成穿套式连接，且该固定头10套插在顶盖120的安装孔130内，固定头10与顶盖120之间形成相对轴向移动套接。该固定头10主要在向电子烟加注烟液时，作为抵挡部件与电子烟的烟油腔壳形成抵挡并使注液针110向瓶体22内缩，使注瓶体22内腔、液腔223、导液件15的导液部155、注液针110之间形成烟液导通通道，以确保烟液导流出来，加注成功。
在固定头10的外表面套设第二密封圈14，第二密封圈14位于导液件15和顶盖120之间，进一步增强密封效果。另外，为了进一步密封瓶体22与注液器21，在顶盖120的外壁上设有第三密封圈13，第三密封圈13位于顶盖120与瓶口部221之间，其数量可以是多个且并排设置。
在一实施例中，如图10所示，为方便注液装置与瓶体22的瓶口部221安装，将瓶口部221的内表面设置成上大下小的斜面结构或楔面结构224，相应地，将注液装置中的顶盖120与瓶口部221连接部位的外表面液设置成斜面结构或楔面结构，此时的顶盖120类似于瓶塞。这种结构可以非常方便的使顶盖120与瓶体22的瓶口部221形成密封加塞连接。为了更进一步地密封，顶盖120可以采用食品级硅橡胶材质制得。
进一步地，在挤压瓶体22加注烟液时，为了防止斜面结构的顶盖120因瓶体22受挤压产生内应力而使顶盖120从瓶口部221中松脱出来，本实施例中还增加一瓶盖121，如图10所示；注液装置的注液针110穿过瓶盖上的通孔且该瓶盖121将顶盖120抵顶罩住并与瓶口部221的外壁形成螺纹紧固连接；通过螺纹旋紧，还可以使顶盖120与瓶口部221形成更好的密封效果。
请同时参阅图7和图8，在使用时，将注液针110插入电子烟的液体腔（图未示），通过沿注液针110轴向方向垂直下压瓶体22，使弹性部件16进一步受压。同时用力挤压瓶体22，瓶体22中的烟液将通过注液底盖17的挤液孔171流入顶盖120的内腔中。此时，导液件15的阻挡部153与顶盖120的底表面形成离隙状（即非密封状），烟液将通过缝隙经导液件15上的进液口152并通过导液内管151流入注液针110，烟液最后注入电子烟的液体腔中。注液完成后，松开对瓶体22的下压后，此时，导液件15在弹性部件16的弹性回复力作用下，带动阻挡部153移动与顶盖120的底表面形成密封接触，关闭导通。
上述注液装置通过外力推动注液针110压缩弹性部件16实现注液通道的导通，然后挤压瓶体22开始注液。当外力消失后注液针110在弹性部件16的作用下复位，同时注液通道的导通自动关闭，烟液不再流出，实现良好的液体密封效果。

Claims (10)

  1. 一种注液装置，其特征在于，包括：
    瓶体，用于容纳液体，所述瓶体包括具有弹性的瓶身和位于所述瓶身上的瓶口部；以及
    注液器，包括注液针以及弹性装置；所述注液针设有导通管；所述弹性装置与所述瓶口部密封固定连接，所述注液针设置在弹性装置上，且所述注液针的导通管在外力以及弹性装置的作用下使所述瓶体内与外界之间形成液体流通管路导通或关断两种状态。
  2. 根据权利要求1所述的注液装置，其特征在于，所述弹性装置包括：
    顶盖，与所述瓶口部密封设置；
    注液底盖，与所述顶盖固定连接并形成一注液腔，所述注液底盖上开设有挤液孔，所述瓶体内的液体通过所述挤液孔流入所述注液腔；
    弹性部件，呈弹性压缩状设置在所述注液腔内；
    所述注液针一端穿过所述顶盖外露，另一端与所述弹性部件形成抵顶接触；
    其中，施压所述注液针向所述注液腔内回缩，并通过所述注液针的导通管导通，使所述注液腔中的液体导流出来；去除施压，所述注液针在所述弹性部件的弹性回复力作用下回位至初始状态，并使所述顶盖壁关断导通管，阻止所述注液腔中的液体进一步导流出来。
  3. 根据权利要求2所述的注液装置，其特征在于，所述弹性装置还包括：
    导液件，置于所述注液腔中并与所述弹性部件抵顶接触，所述注液针设置在所述导液件上并通过该导液件使所述注液腔的液体与外界形成导通或关断两种状态。
  4. 根据权利要求3所述的注液装置，其特征在于，所述导液件包括：
    导液部，呈柱状结构，所述导液部设有导液内管以及侧壁上开设有与所述导液内管导通的进液口，所述注液针密封插接在所述导液内管上；以及
    阻挡部，与所述导液部一体成型，所述弹性部件位于所述阻挡部和所述注液底盖之间；
    其中，所述导液件朝所述注液底盖方向移动使得所述进液口与所述注液腔相通；所述导液件朝远离所述注液底盖方向移动使得所述进液口被所述顶盖的内壁封闭。
  5. 根据权利要求4所述的注液装置，其特征在于，所述导液件还包括连接部，与所述导液部一起分设在所述阻挡部的两侧；所述弹性部件设置在所述连接部上。
  6. 根据权利要求4所述的注液装置，其特征在于，所述导液件还包括第一密封圈，所述第一密封圈套设在所述导液部上并位于所述阻挡部与所述顶盖的内壁之间。
  7. 根据权利要求2所述的注液装置，其特征在于，所述弹性部件是为螺旋弹簧或塔形弹簧。
  8. 根据权利要求2所述的注液装置，其特征在于，所述注液器还包括固定头，该固定头与所述顶盖上的安装孔形成相对轴向移动套接，所述注液针穿过所述固定头安装在所述弹性装置上。
  9. 根据权利要求2所述的注液装置，其特征在于，所述瓶口部的内表面设置成上大下小的斜面结构，相应地，所述顶盖的外表面也适配设置成上大下小的斜面结构；装配时，所述顶盖适配插塞在所述瓶口部。
  10. 根据权利要求9所述的注液装置，其特征在于，还包括设有开孔的瓶盖；所述注液针穿过开孔外露且该瓶盖与所述瓶体的瓶口部螺纹连接，用以紧固设置在所述瓶口部的所述顶盖。
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