WO2016172847A1 - 吸入器及其雾化组件 - Google Patents

吸入器及其雾化组件 Download PDF

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Publication number
WO2016172847A1
WO2016172847A1 PCT/CN2015/077667 CN2015077667W WO2016172847A1 WO 2016172847 A1 WO2016172847 A1 WO 2016172847A1 CN 2015077667 W CN2015077667 W CN 2015077667W WO 2016172847 A1 WO2016172847 A1 WO 2016172847A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
atomizing
movable member
liquid storage
assembly
Prior art date
Application number
PCT/CN2015/077667
Other languages
English (en)
French (fr)
Inventor
刘平昆
Original Assignee
深圳麦克韦尔股份有限公司
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 深圳麦克韦尔股份有限公司 filed Critical 深圳麦克韦尔股份有限公司
Priority to PCT/CN2015/077667 priority Critical patent/WO2016172847A1/zh
Priority to US15/566,242 priority patent/US10772353B2/en
Publication of WO2016172847A1 publication Critical patent/WO2016172847A1/zh
Priority to US16/987,842 priority patent/US11786675B2/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/04Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised
    • A61M11/041Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters
    • A61M11/042Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters electrical
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/42Cartridges or containers for inhalable precursors
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48Fluid transfer means, e.g. pumps
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48Fluid transfer means, e.g. pumps
    • A24F40/485Valves; Apertures
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00Inhalators
    • A61M15/06Inhaling appliances shaped like cigars, cigarettes or pipes
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/02Details
    • H05B3/04Waterproof or air-tight seals for heaters
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/40Heating elements having the shape of rods or tubes
    • H05B3/42Heating elements having the shape of rods or tubes non-flexible
    • H05B3/44Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10Devices using liquid inhalable precursors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/36General characteristics of the apparatus related to heating or cooling
    • A61M2205/3653General characteristics of the apparatus related to heating or cooling by Joule effect, i.e. electric resistance
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/36General characteristics of the apparatus related to heating or cooling
    • A61M2205/3673General characteristics of the apparatus related to heating or cooling thermo-electric, e.g. Peltier effect, thermocouples, semi-conductors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/82Internal energy supply devices
    • A61M2205/8206Internal energy supply devices battery-operated
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/014Heaters using resistive wires or cables not provided for in H05B3/54
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/021Heaters specially adapted for heating liquids
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/022Heaters specially adapted for heating gaseous material

Definitions

  • the invention relates to the technical field of an instrument device for inputting an atomizing medium into a human body, in particular to an inhaler and an atomizing assembly thereof.
  • the inhaler is a device for injecting liquid into the human body, and mainly includes an electronic cigarette for replacing cigarettes and a medical atomizing inhaler for treating upper respiratory diseases.
  • the general electronic cigarette and the medical atomized inhaler similar in structure have a liquid storage chamber directly communicating with the liquid absorbing core, and the liquid absorbing core is connected to the external environment through the suction nozzle.
  • the volatile substances such as nicotine in the wick will gradually volatilize from the nozzle to the external environment, and then the smoke liquid is continuously sucked from the liquid storage chamber, eventually leading to long time placement.
  • the taste of e-cigarette products has deteriorated.
  • the medical atomizer inhaler similar to the above-mentioned electronic cigarette structure often has a volatile substance, and has a problem that the drug effect is lowered for a long time.
  • An atomizing assembly of an inhaler detachably connected to a battery assembly of an inhaler, the atomizing assembly comprising a liquid storage structure, an atomizing core and a movable member;
  • the inside of the liquid storage structure forms a liquid storage chamber for storing a liquid
  • the atomizing core is fixedly connected to the liquid storage structure, and the atomizing core comprises a liquid absorbing core;
  • the movable member is movably connected to the liquid storage structure, and when not connected to the battery assembly, the movable member blocks the liquid storage structure to isolate the liquid in the liquid storage chamber from the liquid absorbing core When the battery assembly is connected, the movable member moves toward the battery assembly to communicate the liquid storage chamber with the liquid absorbing core.
  • the liquid storage structure includes an inner tube, an outer tube, and a liquid guiding sheet; an inner portion of the inner tube forms an air flow passage, and the liquid storage chamber is located between the inner tube and the outer tube.
  • the liquid guiding sheet is located between the inner tube and the outer tube, and the liquid guiding sheet is located at an opening of the liquid storage chamber;
  • a liquid guiding hole is defined in the liquid guiding sheet, and one end of the liquid guiding hole communicates with the liquid storage chamber; when not connected to the battery assembly, the movable member blocks the other end of the liquid guiding hole; When the battery assembly is connected, the movable member moves toward the battery assembly such that the other end of the liquid guiding hole communicates with the wick.
  • the atomizing core further comprises an atomizing seat and an atomizing cover;
  • the atomization seat is provided with an atomization chamber and a liquid suction port, at least a part of the liquid absorption core is located in the atomization chamber, and the liquid absorption core passes through the liquid absorption port and the liquid in the liquid storage chamber contact;
  • the atomizing cover is disposed on the atomization seat, at least a portion of the atomization cover extends into the inner tube, and the atomization cover is open to communicate with the atomization chamber and the air flow passage Connected holes.
  • At least a portion of the material of the movable member is a magnetic material, and the movable member can be attracted by the magnet of the battery assembly to move toward the battery assembly;
  • the atomizing assembly of the inhaler further includes an elastic member, one end of the elastic member is connected to the movable member, and the other end of the elastic member is connected to the liquid storage structure, and the elastic member is opposite to the activity
  • the direction of application of the member is opposite to the direction of movement of the movable member as it moves toward the battery assembly.
  • the movable member includes a body, a seal, and an iron member
  • the body is in the shape of a barrel, and is disposed on the atomization seat;
  • the sealing member is located at an end of the body adjacent to the liquid guiding sheet, and the sealing member corresponds to the liquid guiding hole;
  • the iron member is located at an end of the body adjacent to the battery assembly.
  • the movable member is provided with a first thread that cooperates with a second thread of the battery assembly, and the battery assembly moves the movable member by rotation.
  • an elastic member is further included, one end of the elastic member is connected to the movable member, and the other end of the elastic member is connected to the liquid storage structure, and the elastic member is opposite to the movable member The direction of the force is opposite to the moving direction when the movable member moves toward the battery assembly.
  • the movable member includes a body and a seal
  • the body is in the shape of a barrel, and is disposed on the atomization seat;
  • the sealing member is located at an end of the body adjacent to the liquid guiding sheet, and the sealing member corresponds to the liquid guiding hole;
  • the first thread is an external thread, and the first thread is located at an end of the body adjacent to the battery assembly.
  • the seal is located in the outer tube
  • the movable member further includes a first sealing ring
  • the first sealing ring is disposed on the sealing member
  • the first sealing ring is located at the Between the seal and the inner wall of the outer tube.
  • the atomizing core further includes a second sealing ring, the outer wall of the atomizing seat is provided with an annular groove, and the second sealing ring is at least partially embedded in the annular groove to seal the A gap between the body and the atomizing seat.
  • the liquid storage structure further includes a support base and a stop ring;
  • the support seat has an annular shape and is disposed at an opening of the outer tube.
  • the body passes through the support base, and an end of the elastic member abuts the support base;
  • the stop ring is located between the outer tube and the atomization seat, the stop ring is fixedly connected with the support seat, and the elastic member is located between the stop ring and the body.
  • the liquid storage structure further includes a positioning portion, the positioning portion is disposed on the support base, and the positioning portion protrudes from an inner side of the support seat;
  • a side of the body defines a slit extending along an axial direction of the body, the slit being adapted to the positioning portion to restrict rotation of the body.
  • the liquid storage structure is provided with a third thread that mates with the first thread.
  • An inhaler comprising an atomizing assembly of the inhaler and a battery assembly, the atomizing assembly of the inhaler being detachably coupled to the battery assembly.
  • the inhaler and the atomizing component thereof, the atomizing core is fixedly connected with the liquid storage structure, the movable member is movably connected with the liquid storage structure, and when the atomizing component is not connected with the battery component, the movable component blocks the liquid storage structure, so that The liquid in the liquid storage chamber is isolated from the wick, so that the liquid in the liquid storage chamber is continuously sucked and volatilized by the wick.
  • the movable member moves toward the battery assembly such that the liquid storage chamber communicates with the wick, and the wick absorbs liquid for atomization.
  • the atomizing component can be separated from the battery component, and the movable component blocks the liquid storage structure to avoid liquid volatilization in the liquid storage cavity.
  • Figure 1 is a perspective view of an inhaler of an embodiment
  • Figure 2 is a cross-sectional view of the inhaler of Figure 1;
  • Figure 3 is a partial enlarged view of the inhaler of Figure 2;
  • Figure 4 is an exploded view of the atomizing assembly of the inhaler of Figure 1;
  • Figure 5 is a schematic view of the body and seal of the inhaler of Figure 1;
  • Figure 6 is a perspective view of the atomizing assembly of the inhaler of Figure 1;
  • Figure 7 is a cross-sectional view of another embodiment of the inhaler.
  • Figure 8 is a partially enlarged schematic view of the inhaler of Figure 7;
  • Figure 9 is an exploded view of the atomizing assembly of the inhaler of Figure 7;
  • Figure 10 is a perspective view of the atomizing assembly of the inhaler of Figure 7;
  • Figure 11 is a schematic view of the body and stop ring of the inhaler shown in Figure 7;
  • Figure 12 is a schematic view of the positioning portion of the inhaler shown in Figure 7;
  • Figure 13 is a cross-sectional view of another embodiment of the inhaler.
  • Figure 14 is a partial enlarged view of the inhaler of Figure 13;
  • Figure 15 is a schematic illustration of the first and third threads of the inhaler of Figure 13.
  • the inhaler and its atomizing assembly will be described more fully hereinafter with reference to the associated drawings.
  • a preferred embodiment of the inhaler and its atomizing assembly is given in the drawings.
  • the inhaler and its atomizing assembly can be implemented in many different forms and is not limited to the embodiments described herein. Rather, the purpose of providing these embodiments is to make the disclosure of the inhaler and its atomizing assembly more thorough and comprehensive.
  • an inhaler 10 of an embodiment includes an atomizing assembly 100 and a battery assembly 300, the inhaler of the present embodiment. 10, for atomizing the liquid, and inputting the atomized mist into the human body, the inhaler 10 can be used as an electronic cigarette, or as a medical atomizer inhaler or the like.
  • the atomization assembly 100 of an embodiment includes a liquid storage structure 120, an atomizing core 140, and a movable member. 160.
  • the interior of the reservoir structure 120 forms a reservoir 122 for storing liquid. If the inhaler is an electronic cigarette, the reservoir 122
  • the liquid in the reservoir may be a liquid smoke, and if the inhaler is a medical nebulizer, the liquid in the reservoir 122 may be a liquid medicament.
  • the atomizing core 140 is fixedly connected to the liquid storage structure 120, and the atomizing core 140 includes a wick 142 and a wick 142.
  • the heating wire 144 can be wound up, and the liquid adsorbed in the wick 142 is heated by the heating wire 144 to achieve atomization.
  • the movable member 160 is movably connected to the liquid storage structure 120, and is not associated with the battery assembly 300. When connected, the movable member 160 blocks the liquid storage structure 120 to isolate the liquid in the liquid storage chamber 122 from the wick 142. When the battery assembly 300 is connected, the movable member 160 is directed to the battery assembly 300 Moving, the reservoir 122 is in communication with the wick 142.
  • the atomizing core 140 is fixedly coupled to the liquid storage structure 120, and the movable member 160 and the liquid storage structure 120
  • the movable connection the atomizing assembly 100 is not connected to the battery assembly 300, and the movable member 160 blocks the liquid storage structure 120, so that the liquid in the liquid storage chamber 122 is isolated from the wick 142 to avoid the liquid storage chamber.
  • the liquid in 122 is continuously sucked and volatilized by the wick 142.
  • the movable member 160 moves toward the battery assembly 300 to make the liquid storage chamber 122 In communication with the wick 142, the wick 142 draws liquid for atomization.
  • the atomizing assembly 100 can be separated from the battery assembly 300, and the movable member 160
  • the liquid storage structure 120 is blocked to avoid evaporation of liquid in the liquid storage chamber 122.
  • the reservoir structure 120 can include an inner tube 124, an outer tube 126, and a liquid-conducting sheet 128.
  • Inner tube The interior of 124 forms an air flow passage 1242 between the inner tube 124 and the outer tube 126.
  • the liquid guiding piece 128 is located at the inner tube 124 and the outer tube 126 Between and the liquid guide 128 is located at the opening of the reservoir 122.
  • the liquid guiding piece 128 is provided with a liquid guiding hole 1282, and one end of the liquid guiding hole 1282 is in communication with the liquid storage chamber 122. Not with battery components When the 300 is connected, the movable member 160 blocks the other end of the liquid guiding hole 1282.
  • the movable member 160 moves toward the battery assembly 300 to make the liquid guide hole 1282
  • the other end is in communication with the wick 142.
  • the liquid flows out through the liquid guiding hole 1282, which can reduce the flow rate and easily control the amount of liquid flowing out.
  • the atomizing core 140 can also include an atomizing seat 146 and an atomizing cover 148.
  • Atomizing seat The 146 is provided with an atomizing chamber 1462 and a liquid suction port 1464. At least a part of the wick 142 is located in the atomizing chamber 1462, and the wick 142 passes through the liquid suction port 1464 and the liquid storage chamber 122. The liquid inside is in contact.
  • the atomizing cover 148 is disposed on the atomizing base 146, at least a portion of the atomizing cover 148 extends into the inner tube 124, and the atomizing cover 148 is opened to communicate with the atomizing chamber 1462. A communication hole with the air flow passage 1242.
  • the atomizing cover 148 may have elasticity to seal the gap between the inner tube 124 and the atomizing core 140 while buffering the atomizing core when the battery assembly 300 is mounted The pressure on the inner tube 124 of 140 makes the structure highly reliable.
  • the movable member 160 is made of a magnetic material
  • the battery assembly 300 includes a magnet 320.
  • the movable member 160 can be attracted to the battery assembly 300 by being attracted by the magnet 320 of the battery assembly 300.
  • the atomizing assembly 100 of the inhaler 10 further includes an elastic member 180, an elastic member One end of the 180 is connected to the movable member 160, and the other end of the elastic member 180 is connected to the liquid storage structure 120, and the direction of the force of the elastic member 180 to the movable member 160 and the movable member 160 The movement direction to the battery assembly 300 is reversed.
  • the magnet 320 of the battery assembly 300 may be a permanent magnet or an electromagnet controlled by a switch if the magnet 320
  • the movable member 160 can be controlled by the switch of the battery assembly 300, and the switch can be a switch that operates with the control heating wire 144, or can be a separate switch.
  • the magnet 320 When atomizing assembly 100 When assembled with the battery assembly 300, the magnet 320 will attract the movable member 160, thereby moving the movable member 160 toward the atomizing assembly 100 to open the liquid guiding hole 1282.
  • Elastic part 180 may be a spring, a hose, a pad or a shrapnel set. In this embodiment, the resilient member 180 is a compression spring.
  • the elastic member 180 is attached to the movable member. 160 Reverse pressure to seal the pilot hole 1282.
  • the movable member 160 includes a body 162, a seal 164, and an iron member 166.
  • Ontology 162 It is in the shape of a barrel and the movable sleeve is placed on the atomizing seat 146.
  • the body 162 may be a metal member or a plastic member or the like.
  • the seal 164 is located at one end of the body 162 adjacent to the liquid guide piece 128, and the seal 164 corresponds to the liquid guiding hole 1282.
  • the material of the sealing member 164 may be an elastic material such as silicone, and the sealing member 164 may be provided to move the movable member 160 when not connected to the battery assembly 300. The sealing effect on the liquid guiding hole 1282 is better. Referring to FIG.
  • a groove 1642 can be formed on the inner side of the sealing member 164 , and a convex ring 1622 and a convex ring 1622 are disposed on the body 162 .
  • the snap-in groove 1642 securely connects the body 162 and the seal 164.
  • the elastic member 180 may be sleeved outside the body 162, and the end of the elastic member 180 may be sealed with the seal member. 164 Abut.
  • the iron member 166 is located at one end of the body 162 adjacent to the battery assembly 300, and the iron member 166 is disposed to enhance the atomizing assembly 100. Attractive to the moving parts 160.
  • the body 162 is adjacent to the end of the battery assembly 300 to form a receiving groove, and the iron member 166 can be an annular iron piece, and the iron piece 166 Riveted into the receiving groove by riveting.
  • the reservoir structure 120 further includes a support block 132 and a stop ring 134.
  • Support base 132 is annular and disposed at the opening of the outer tube 126 and fixedly connected to the outer tube 126.
  • the body 162 passes through the support base 132, and the end of the elastic member 180 and the support base 132 Abut.
  • the stop ring 134 is located between the outer tube 126 and the atomization seat 146, and the stop ring 134 is fixedly coupled to the support seat 132.
  • the stop ring 134 can be coupled to the support seat 132.
  • the elastic member 180 is located between the stop ring 134 and the body 162, and the elastic member 180 moves between the stop ring 134 and the body 162, the stop ring 134 and the body 162
  • the movement of the elastic member 180 can play a guiding role.
  • the stop ring 134 can also limit the movement of the movable member 160 to determine the movable member when the battery assembly 300 is assembled. 160 distance of movement.
  • another embodiment of the inhaler 70 includes an atomizing assembly 700 and a battery assembly 900, the inhaler of the present embodiment. 70.
  • the inhaler 70 can be used as an electronic cigarette or as a medical atomizing inhaler 70 or the like.
  • the atomization assembly 700 of another embodiment includes a liquid storage structure 720, an atomizing core 740, and a movable member 760.
  • the interior of the reservoir structure 720 forms a reservoir chamber 722 for storing liquid.
  • the inhaler is an electronic cigarette
  • the liquid in the liquid storage chamber 722 may be smoke liquid
  • the inhaler is a medical atomizing inhaler
  • the liquid storage chamber The liquid in 722 can be a liquid drug.
  • the atomizing core 740 is fixedly coupled to the liquid storage structure 720, and the atomizing core 740 includes a wick 742 and a wick 742
  • the heating wire 744 can be wound up, and the liquid adsorbed in the wick 742 is heated by the heating wire 744 to achieve atomization.
  • the movable member 760 is movably connected to the liquid storage structure 720, and is not connected to the battery assembly 900. When connected, the movable member 760 blocks the reservoir structure 720 to isolate the liquid in the reservoir chamber 722 from the wick 742. When connecting the battery pack 900, the movable member 760 is directed to the battery assembly 900 Moving, the reservoir chamber 722 is in communication with the wick 742.
  • the atomizing core 740 is fixedly coupled to the liquid storage structure 720, and the movable member 760 and the liquid storage structure 720
  • the movable connection the atomization assembly 700 is not connected to the battery assembly 900, the movable member 760 blocks the liquid storage structure 720, and the liquid in the liquid storage chamber 722 is isolated from the liquid suction core 742 to avoid the liquid storage chamber.
  • the liquid in 722 is continuously sucked and volatilized by the wick 742.
  • the movable member 760 moves toward the battery assembly 900 to make the liquid storage chamber 722 In communication with the wick 742, the wick 742 draws liquid for atomization.
  • the inhaler 70 is not in use for a long time, the atomizing assembly 700 can be separated from the battery assembly 900, and the movable member 760 The liquid storage structure 720 is blocked to avoid evaporation of liquid in the liquid storage chamber 722.
  • the reservoir structure 720 can include an inner tube 724, an outer tube 726, and a liquid-conducting sheet 728.
  • Inner tube The interior of the 724 forms an air flow passage 7242, and the reservoir chamber 722 is located between the inner tube 724 and the outer tube 726.
  • the liquid guide 728 is located at the inner tube 724 and the outer tube 726 Between, and the liquid guide 728 is located at the opening of the reservoir 722.
  • a liquid guiding hole 7282 is defined in the liquid guiding piece 728, and one end of the liquid guiding hole 7282 is in communication with the liquid storage chamber 722. Not with battery components When the 900 is connected, the movable member 760 blocks the other end of the liquid guiding hole 7282.
  • the movable member 760 moves toward the battery assembly 900 to make the liquid guiding hole 7282
  • the other end is in communication with the wick 742.
  • the liquid flows out through the liquid guiding hole 7282, which can reduce the flow rate and easily control the amount of liquid flowing out.
  • the atomizing core 740 can also include an atomizing seat 746 and an atomizing cover 748.
  • Atomizing seat The 746 is provided with an atomizing chamber 7462 and a liquid suction port. At least a part of the wick 742 is located in the atomizing chamber 7462, and the wick 742 is in contact with the liquid in the liquid storage chamber 722 through the liquid suction port.
  • Atomizing cover 748 is disposed on the atomizing base 746, at least a portion of the atomizing cover 748 extends into the inner tube 724, and the atomizing cover 748 is provided with a connecting atomizing chamber 7462 and an air flow passage 7242 Connected holes.
  • the atomizing cover 748 can be resilient to seal the gap between the inner tube 724 and the atomizing core 740 while buffering the inner tube 740 of the atomizing core 740 when the battery assembly 900 is installed. The pressure makes the structure highly reliable.
  • the movable member 760 is provided with a first thread 761, and the battery assembly 900 A second thread 940 is provided.
  • the first thread 761 cooperates with the second thread 940 of the battery assembly 900, and the battery assembly 900 drives the movable member 760 by rotation. Move to control the opening of the catheter hole 7282.
  • the atomizing assembly 700 further includes an elastic member 780 having one end of the elastic member 780 and the movable member 760.
  • the other end of the elastic member 780 is connected to the liquid storage structure 720, and the biasing direction of the elastic member 780 to the movable member 760 and the movable member 760 are directed to the battery assembly 900.
  • the movement direction is opposite when moving.
  • the elastic member 780 may be a spring, a hose, a rubber pad or a shrapnel group. In the present embodiment, the elastic member 780 is a compression spring.
  • the elastic member 780 presses the movable member 760 in reverse to seal the liquid guiding hole 7282.
  • the movable member 760 includes a body 762 and a seal 764.
  • Ontology 762 It is in the form of a barrel and the movable sleeve is placed on the atomizing seat 746.
  • the seal 764 is located at one end of the body 762 adjacent to the liquid guide 728, and the seal 764 corresponds to the liquid guide hole 7282. Seals
  • the material of the 764 can be made of an elastic material such as silicone. The seal 764 can be used to seal the liquid guide hole 7282 when the movable member 760 is not connected to the battery assembly 900.
  • the inner side of the body can be provided with a groove, and the body 762 is provided with a convex ring, and the convex ring is snapped into the groove to reliably connect the body 762 and the sealing member 764.
  • the elastic member 780 can be sleeved on the body 762. Additionally, the end of the resilient member 780 can abut the seal 764.
  • the first thread 761 is externally threaded, the second thread 940 is internally threaded, and the first thread 761 is located on the body 762 adjacent to the battery assembly One end of the 900.
  • the seal 764 is located within the outer tube 726 and the movable member 760 further includes a first seal ring. 768, a first seal ring 768 is disposed on the seal 764, and the first seal ring 768 is located between the seal 764 and the inner wall of the outer tube 726.
  • the first seal ring 768 prevents the liquid flowing down from the liquid guide hole 7282 from penetrating into the cavity where the elastic member 780 is located, and then follows the movable member 760 and the liquid storage structure 720. The gap between them leaks to the outside world.
  • the atomizing core 740 may further include a second sealing ring 752, an atomizing seat 746.
  • An annular groove 7466 is formed in the outer wall, and the second sealing ring 752 is at least partially embedded in the annular groove 7466 to seal the gap between the body 762 and the atomizing seat 746.
  • the reservoir structure 720 can also include a support base 732 and a stop ring 734.
  • the support base 732 is annular and is disposed at the opening of the outer tube 726 and is fixedly coupled to the outer tube 726.
  • the body 762 passes through the support base 732, the end of the elastic member 780 and the support base 732 Abut.
  • the stop ring 734 is located between the outer tube 726 and the atomization seat 746, and the stop ring 734 is fixedly coupled to the support base 732.
  • the stop ring 734 can be coupled to the support base 732.
  • the resilient member 780 is positioned between the stop ring 734 and the body 762, and the resilient member 780 moves between the stop ring 734 and the body 762, the stop ring 734 and the body
  • the 762 can act as a guide for the movement of the elastic member 780.
  • the stop ring 734 can also limit the movement of the movable member 760 to determine the movable member when the battery assembly 900 is assembled. 760 distance of movement.
  • the liquid storage structure 720 further includes a positioning portion 736 disposed on the support base 732. Upper, and the positioning portion 736 protrudes from the inner side of the support base 732.
  • the side of the body 762 is formed with a slit 763 extending along the axial direction of the body 762, the slit 763 and the positioning portion
  • the 736 is adapted to limit the rotation of the body 762. When the body 762 moves within the support base 732, the positioning portion 736 cooperates with the cutout 763 to prevent the movable member 760 from being engaged. Rotate relative to the support base 732 for improved stability and tightness.
  • the manner in which the battery assembly 900 drives the movable member 760 to move may be other methods, for example, as shown in Figs. 13 to 15
  • the reservoir structure 720 can be provided with a third thread 738 that mates with the first thread 761.
  • Elastic member 780 can be omitted, atomizing assembly 700
  • the movable member 760 is restrained by the third thread 738 to abut against the liquid guide 728 to seal the liquid guiding hole 7282.
  • the third thread 738 can be placed on the support base On 732.

Abstract

一种吸入器(10)及其雾化组件(100)。上述雾化组件(100)与吸入器(10)的电池组件(300)可拆卸的连接,雾化组件(100)包括储液结构(120)、雾化芯(140)和活动件(160);储液结构(120)的内部形成用于储存液体的储液腔(122);雾化芯(140)与储液结构(120)固定连接,雾化芯(140)包括吸液芯(142);活动件(160)与储液结构(120)活动连接。雾化组件(100)未与电池组件(300)连接时,活动件(160)封堵储液结构(120),使储液腔(122)内的液体与吸液芯(142)隔离,避免储液腔(122)内的液体不断的被吸液芯(142)吸取挥发。雾化组件(100)与电池组件(300)连接时,活动件(160)向电池组件(300)移动,使储液腔(122)与吸液芯(142)连通,吸液芯(142)吸取液体用于雾化。在吸入器(10)长时间不使用时,可以将雾化组件(100)与电池组件(300)分离,活动件(160)封堵储液结构(120),避免储液腔(122)内的液体挥发。

Description

吸入器及其雾化组件
【技术领域】
本发明涉及将雾化介质输入人体的器械设备的技术领域,特别是涉及一种吸入器及其雾化组件。
【背景技术】
吸入器是将液体雾化后输入人体的器械设备,主要包括用于替代香烟的电子烟和用于治疗上呼吸道疾病的医疗雾化吸入器。
一般的电子烟以及与其结构相似的医疗雾化吸入器,其储液腔直接与吸液芯连通,而吸液芯是经过吸嘴与外界环境连通的。当电子烟长时间放置而不使用时,吸液芯中的尼古丁等易挥发物质将会逐渐从吸嘴处挥发到外界环境,然后不断地从储液腔中吸取烟液,最终导致长时间放置的电子烟产品口味变差。同理与上述电子烟结构相似的医疗雾化吸入器,其药液也经常具有易挥发物质,存在长时间放置药效降低的问题。
【发明内容】
基于此,有必要针对储液腔内的液体挥发的问题,提供一种吸入器及其雾化组件。
一种吸入器的雾化组件,与吸入器的电池组件可拆卸的连接,所述雾化组件包括储液结构、雾化芯和活动件;
所述储液结构的内部形成用于储存液体的储液腔;
所述雾化芯与所述储液结构固定连接,所述雾化芯包括吸液芯;
所述活动件与所述储液结构活动连接,未与所述电池组件连接时,所述活动件封堵所述储液结构,使所述储液腔内的液体与所述吸液芯隔离;连接所述电池组件时,所述活动件向所述电池组件移动,使所述储液腔与所述吸液芯连通。
在其中一个实施例中,所述储液结构包括内管、外管和导液片;所述内管的内部形成气流通道,所述储液腔位于所述内管和所述外管之间;所述导液片位于所述内管和所述外管之间,且所述导液片位于所述储液腔的开口处;
所述导液片上开设有导液孔,所述导液孔的一端与所述储液腔连通;未与所述电池组件连接时,所述活动件封堵所述导液孔的另一端;连接所述电池组件时,所述活动件向所述电池组件移动,使所述导液孔的另一端与所述吸液芯连通。
在其中一个实施例中,所述雾化芯还包括雾化座和雾化盖;
所述雾化座开设有雾化腔和吸液口,至少部分所述吸液芯位于所述雾化腔内,所述吸液芯通过所述吸液口与所述储液腔内的液体接触;
所述雾化盖设置在所述雾化座上,至少部分所述雾化盖伸入所述内管的内部,且所述雾化盖上开设有连通所述雾化腔和所述气流通道的连通孔。
在其中一个实施例中,至少部分所述活动件的材料为磁性材料,所述活动件能够被所述电池组件的磁体吸引而向所述电池组件运动;
所述的吸入器的雾化组件还包括弹性件,所述弹性件的一端与所述活动件连接,所述弹性件的另一端与所述储液结构连接,所述弹性件对所述活动件的施力方向与所述活动件向所述电池组件移动时的移动方向相反。
在其中一个实施例中,所述活动件包括本体、密封件和铁件;
所述本体呈桶状,活动的套设在所述雾化座上;
所述密封件位于所述本体靠近所述导液片的一端,且所述密封件与所述导液孔相对应;
所述铁件位于所述本体靠近所述电池组件的一端。
在其中一个实施例中,所述活动件设置有第一螺纹,所述第一螺纹与所述电池组件的第二螺纹相配合,所述电池组件通过旋转驱动所述活动件运动。
在其中一个实施例中,还包括弹性件,所述弹性件的一端与所述活动件连接,所述弹性件的另一端与所述储液结构连接,所述弹性件对所述活动件的施力方向与所述活动件向所述电池组件移动时的移动方向相反。
在其中一个实施例中,所述活动件包括本体和密封件;
所述本体呈桶状,活动的套设在所述雾化座上;
所述密封件位于所述本体靠近所述导液片的一端,且所述密封件与所述导液孔相对应;
所述第一螺纹为外螺纹,所述第一螺纹位于所述本体靠近所述电池组件的一端。
在其中一个实施例中,所述密封件位于所述外管内,所述活动件还包括第一密封环,所述第一密封环设置在所述密封件上,所述第一密封环位于所述密封件和所述外管的内壁之间。
在其中一个实施例中,所述雾化芯还包括第二密封环,所述雾化座的外壁上开设有环形槽,所述第二密封环至少部分嵌入所述环形槽中,以密封所述本体和所述雾化座之间的空隙。
在其中一个实施例中,所述储液结构还包括支撑座和止挡环;
所述支撑座呈环状,设置在所述外管的开口处,所述本体穿过所述支撑座,所述弹性件的端部与所述支撑座抵接;
所述止挡环位于所述外管和所述雾化座之间,所述止挡环与所述支撑座固定连接,所述弹性件位于所述止挡环和所述本体之间。
在其中一个实施例中,所述储液结构还包括定位部,所述定位部设置在所述支撑座上,且所述定位部凸出于所述支撑座的内侧;
所述本体的侧面形成切口,所述切口沿所述本体的轴向延伸,所述切口与所述定位部相适配以限制所述本体转动。
在其中一个实施例中,所述储液结构设置有第三螺纹,所述第三螺纹与所述第一螺纹相配合。
一种吸入器,包括所述的吸入器的雾化组件和电池组件,所述吸入器的雾化组件与所述电池组件可拆卸的连接。
上述吸入器及其雾化组件,雾化芯与所述储液结构固定连接,活动件与储液结构活动连接,雾化组件未与电池组件连接时,活动件封堵储液结构,使所述储液腔内的液体与所述吸液芯隔离,避免储液腔内的液体不断的被吸液芯吸取挥发。雾化组件与电池组件连接时,所述活动件向所述电池组件移动,使所述储液腔与所述吸液芯连通,吸液芯吸取液体用于雾化。在吸入器长时间不使用时,可以将雾化组件与电池组件分离,活动件封堵储液结构,避免储液腔内的液体挥发。
【附图说明】
图1为一实施例吸入器的立体图;
图2为图1所示吸入器的剖面图;
图3为图2所示吸入器的局部放大示意图;
图4为图1所示吸入器的雾化组件的爆炸图;
图5为图1所示吸入器的本体和密封件的示意图;
图6为图1所示吸入器的雾化组件的立体图;
图7为另一实施例吸入器的剖面图;
图8为图7所示吸入器的局部放大示意图;
图9为图7所示吸入器的雾化组件的爆炸图;
图10为图7所示吸入器的雾化组件的立体图;
图11为图7所示吸入器的本体和止挡环的示意图;
图12为图7所示吸入器的定位部的示意图;
图13为又一实施例吸入器的剖面图;
图14为图13所示吸入器的局部放大示意图;
图15为图13所示吸入器的第一螺纹和第三螺纹的示意图。
【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吸入器及其雾化组件进行更全面的描述。附图中给出了吸入器及其雾化组件的首选实施例。但是,吸入器及其雾化组件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吸入器及其雾化组件的公开内容更加透彻全面。
除非另有定义,本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在吸入器及其雾化组件的说明书中所使用的术语只是为了描述具体的实施例的目的,不是旨在于限制本发明。
如图 1 所示,一实施方式的吸入器 10 包括雾化组件 100 和电池组件 300 ,本实施例的吸入器 10 ,用于将液体雾化,并将雾化后的雾气输入人体,该吸入器 10 可以作为电子烟,也可以作为医疗雾化吸入器或其他。
同时参见图 2 、图 3 ,一实施方式的雾化组件 100 包括储液结构 120 、雾化芯 140 和活动件 160 。储液结构 120 的内部形成用于储存液体的储液腔 122 。若吸入器为电子烟,则储液腔 122 内的液体可以是烟液,若吸入器为医疗雾化吸入器,则储液腔 122 内的液体可以是液态药物。
雾化芯 140 与储液结构 120 固定连接,雾化芯 140 包括吸液芯 142 ,吸液芯 142 上可以缠绕加热丝 144 ,通过加热丝 144 加热吸液芯 142 内吸附的液体实现雾化。活动件 160 与储液结构 120 活动连接,未与电池组件 300 连接时,活动件 160 封堵储液结构 120 ,使储液腔 122 内的液体与吸液芯 142 隔离。连接电池组件 300 时,活动件 160 向电池组件 300 移动,使储液腔 122 与吸液芯 142 连通。
在本实施例中,雾化芯 140 与储液结构 120 固定连接,活动件 160 与储液结构 120 活动连接,雾化组件 100 未与电池组件 300 连接时,活动件 160 封堵储液结构 120 ,使储液腔 122 内的液体与吸液芯 142 隔离,避免储液腔 122 内的液体不断的被吸液芯 142 吸取挥发。雾化组件 100 与电池组件 300 连接时,活动件 160 向电池组件 300 移动,使储液腔 122 与吸液芯 142 连通,吸液芯 142 吸取液体用于雾化。在吸入器 10 长时间不使用时,可以将雾化组件 100 与电池组件 300 分离,活动件 160 封堵储液结构 120 ,避免储液腔 122 内的液体挥发。
在其中一个实施例中,储液结构 120 可以包括内管 124 、外管 126 和导液片 128 。内管 124 的内部形成气流通道 1242 ,储液腔 122 位于内管 124 和外管 126 之间。导液片 128 位于内管 124 和外管 126 之间,且导液片 128 位于储液腔 122 的开口处。导液片 128 上开设有导液孔 1282 ,导液孔 1282 的一端与储液腔 122 连通。未与电池组件 300 连接时,活动件 160 封堵导液孔 1282 的另一端。连接电池组件 300 时,活动件 160 向电池组件 300 移动,使导液孔 1282 的另一端与吸液芯 142 连通。液体通过导液孔 1282 流出,可以减小流速,容易控制液体流出的量。
同时参见图 4 ,在其中一个实施例中,雾化芯 140 还可以包括雾化座 146 和雾化盖 148 。雾化座 146 开设有雾化腔 1462 和吸液口 1464 ,至少部分吸液芯 142 位于雾化腔 1462 内,吸液芯 142 通过吸液口 1464 与储液腔 122 内的液体接触。雾化盖 148 设置在雾化座 146 上,至少部分雾化盖 148 伸入内管 124 的内部,且雾化盖 148 上开设有连通雾化腔 1462 和气流通道 1242 的连通孔。雾化盖 148 可以具有弹性,以密封内管 124 与雾化芯 140 之间的空隙,同时可以缓冲安装电池组件 300 时雾化芯 140 对内管 124 的压力,使得结构可靠性高。
进一步的,在本实施例中,至少部分活动件 160 的材料为磁性材料,电池组件 300 包括磁体 320 ,活动件 160 能够被电池组件 300 的磁体 320 吸引而向电池组件 300 运动。的吸入器 10 的雾化组件 100 还包括弹性件 180 ,弹性件 180 的一端与活动件 160 连接,弹性件 180 的另一端与储液结构 120 连接,弹性件 180 对活动件 160 的施力方向与活动件 160 向电池组件 300 移动时的移动方向相反。
电池组件 300 的磁体 320 可以是永磁铁,也可以是通过开关控制的电磁铁,若该磁体 320 为电磁铁,则可以通过电池组件 300 的开关控制活动件 160 ,该开关可以是与控制加热丝 144 工作的开关,也可以是另设的开关。当雾化组件 100 与电池组件 300 组装在一起时,磁体 320 将会吸引活动件 160 ,从而使活动件 160 向雾化组件 100 运动而开启导液孔 1282 。弹性件 180 可以是弹簧、胶管、胶垫或弹片组,在本实施例中,弹性件 180 为压缩弹簧。当雾化组件 100 与电池组件 300 分离时,弹性件 180 对活动件 160 反向施压以密封导液孔 1282 。
在其中一个实施例中,活动件 160 包括本体 162 、密封件 164 和铁件 166 。本体 162 呈桶状,活动的套设在雾化座 146 上。本体 162 可以是金属件,也可以是塑料件等。密封件 164 位于本体 162 靠近导液片 128 的一端,且密封件 164 与导液孔 1282 相对应。密封件 164 的材质可以是硅胶等弹性材质,设置密封件 164 可以使未与电池组件 300 连接时的活动件 160 对导液孔 1282 的密封效果更佳。同时参见图 5 ,密封件 164 的内侧可以开设嵌槽 1642 ,本体 162 上设置凸环 1622 ,凸环 1622 卡入嵌槽 1642 使本体 162 和密封件 164 可靠连接。在一实施例中,弹性件 180 可以套设在本体 162 外,弹性件 180 的端部可以与密封件 164 抵接。
铁件 166 位于本体 162 靠近电池组件 300 的一端,设置铁件 166 可以增强雾化组件 100 对活动件 160 的吸引力。本体 162 靠近电池组件 300 的一端可以形成容置槽,铁件 166 可以是环状的铁片,铁件 166 通过铆合的方式铆入容置槽中。
同时参见图 6 ,在其中一个实施例中,储液结构 120 还包括支撑座 132 和止挡环 134 。支撑座 132 呈环状,设置在外管 126 的开口处,与外管 126 固定连接。本体 162 穿过支撑座 132 ,弹性件 180 的端部与支撑座 132 抵接。止挡环 134 位于外管 126 和雾化座 146 之间,止挡环 134 与支撑座 132 固定连接,在一实施例中,止挡环 134 可以与支撑座 132 一体连接,弹性件 180 位于止挡环 134 和本体 162 之间,弹性件 180 在止挡环 134 和本体 162 之间的间隙运动,止挡环 134 和本体 162 对弹性件 180 的运动能够起到导向的作用。同时,止挡环 134 还可以对活动件 160 的运动进行限位,以确定在装配上电池组件 300 时,活动件 160 运动的距离。
如图 7 所示,另一实施方式的吸入器 70 包括雾化组件 700 和电池组件 900 ,本实施例的吸入器 70 ,用于将液体雾化,并将雾化后的雾气输入人体,该吸入器 70 可以作为电子烟,也可以作为医疗雾化吸入器 70 或其他。
同时参见图 8 ,另一实施方式的雾化组件 700 包括储液结构 720 、雾化芯 740 和活动件 760 。储液结构 720 的内部形成用于储存液体的储液腔 722 。若吸入器为电子烟,则储液腔 722 内的液体可以是烟液,若吸入器为医疗雾化吸入器,则储液腔 722 内的液体可以是液态药物。
雾化芯 740 与储液结构 720 固定连接,雾化芯 740 包括吸液芯 742 ,吸液芯 742 上可以缠绕加热丝 744 ,通过加热丝 744 加热吸液芯 742 内吸附的液体实现雾化。活动件 760 与储液结构 720 活动连接,未与电池组件 900 连接时,活动件 760 封堵储液结构 720 ,使储液腔 722 内的液体与吸液芯 742 隔离。连接电池组件 900 时,活动件 760 向电池组件 900 移动,使储液腔 722 与吸液芯 742 连通。
在本实施例中,雾化芯 740 与储液结构 720 固定连接,活动件 760 与储液结构 720 活动连接,雾化组件 700 未与电池组件 900 连接时,活动件 760 封堵储液结构 720 ,使储液腔 722 内的液体与吸液芯 742 隔离,避免储液腔 722 内的液体不断的被吸液芯 742 吸取挥发。雾化组件 700 与电池组件 900 连接时,活动件 760 向电池组件 900 移动,使储液腔 722 与吸液芯 742 连通,吸液芯 742 吸取液体用于雾化。在吸入器 70 长时间不使用时,可以将雾化组件 700 与电池组件 900 分离,活动件 760 封堵储液结构 720 ,避免储液腔 722 内的液体挥发。
在其中一个实施例中,储液结构 720 可以包括内管 724 、外管 726 和导液片 728 。内管 724 的内部形成气流通道 7242 ,储液腔 722 位于内管 724 和外管 726 之间。导液片 728 位于内管 724 和外管 726 之间,且导液片 728 位于储液腔 722 的开口处。导液片 728 上开设有导液孔 7282 ,导液孔 7282 的一端与储液腔 722 连通。未与电池组件 900 连接时,活动件 760 封堵导液孔 7282 的另一端。连接电池组件 900 时,活动件 760 向电池组件 900 移动,使导液孔 7282 的另一端与吸液芯 742 连通。液体通过导液孔 7282 流出,可以减小流速,容易控制液体流出的量。
同时参见图 9 ,在其中一个实施例中,雾化芯 740 还可以包括雾化座 746 和雾化盖 748 。雾化座 746 开设有雾化腔 7462 和吸液口,至少部分吸液芯 742 位于雾化腔 7462 内,吸液芯 742 通过吸液口与储液腔 722 内的液体接触。雾化盖 748 设置在雾化座 746 上,至少部分雾化盖 748 伸入内管 724 的内部,且雾化盖 748 上开设有连通雾化腔 7462 和气流通道 7242 的连通孔。雾化盖 748 可以具有弹性,以密封内管 724 与雾化芯 740 之间的空隙,同时可以缓冲安装电池组件 900 时雾化芯 740 对内管 724 的压力,使得结构可靠性高。
进一步的,同时参见图 10 ,在本实施例中,活动件 760 设置有第一螺纹 761 ,电池组件 900 设置有第二螺纹 940 。第一螺纹 761 与电池组件 900 的第二螺纹 940 相配合,电池组件 900 通过旋转驱动活动件 760 运动,以控制开启导液孔 7282 。
在其中一个实施例中,雾化组件 700 还包括弹性件 780 ,弹性件 780 的一端与活动件 760 连接,弹性件 780 的另一端与储液结构 720 连接,弹性件 780 对活动件 760 的施力方向与活动件 760 向电池组件 900 移动时的移动方向相反。
当雾化组件 700 与电池组件 900 组装在一起时,旋转电池组件 900 将活动件 760 拉向电池组件 900 ,从而开启导液孔 7282 。弹性件 780 可以是弹簧、胶管、胶垫或弹片组,在本实施例中,弹性件 780 为压缩弹簧。当雾化组件 700 与电池组件 900 分离时,弹性件 780 对活动件 760 反向施压以密封导液孔 7282 。
在其中一个实施例中,活动件 760 包括本体 762 和密封件 764 。本体 762 呈桶状,活动的套设在雾化座 746 上。密封件 764 位于本体 762 靠近导液片 728 的一端,且密封件 764 与导液孔 7282 相对应。密封件 764 的材质可以是硅胶等弹性材质,设置密封件 764 可以使未与电池组件 900 连接时的活动件 760 对导液孔 7282 的密封效果更佳。密封件 764 的内侧可以开设嵌槽,本体 762 上设置凸环,凸环卡入嵌槽使本体 762 和密封件 764 可靠连接。在一实施例中,弹性件 780 可以套设在本体 762 外,弹性件 780 的端部可以与密封件 764 抵接。第一螺纹 761 为外螺纹,第二螺纹 940 为内螺纹,第一螺纹 761 位于本体 762 靠近电池组件 900 的一端。
同时参见图 11 ,在一实施例中,密封件 764 位于外管 726 内,活动件 760 还包括第一密封环 768 ,第一密封环 768 设置在密封件 764 上,第一密封环 768 位于密封件 764 和外管 726 的内壁之间。当活动件 760 沿着外管 726 的内壁运动时,第一密封环 768 可防止从导液孔 7282 流下的液体渗透至弹性件 780 所在的空腔,然后顺着活动件 760 与储液结构 720 之间的间隙泄露至外界。
再参见图 9 ,进一步的,在一实施例中,雾化芯 740 还可以包括第二密封环 752 ,雾化座 746 的外壁上开设有环形槽 7466 ,第二密封环 752 至少部分嵌入环形槽 7466 中,以密封本体 762 和雾化座 746 之间的空隙。当活动件 760 向电池组件 900 运动至导液孔 7282 开启时,液体从储液腔 722 流动至导液芯所在的腔体中。第二密封圈可防止腔体中的液体泄露。
同时参见图 12 ,在其中一个实施例中,储液结构 720 还可以包括支撑座 732 和止挡环 734 。支撑座 732 呈环状,设置在外管 726 的开口处,与外管 726 固定连接。本体 762 穿过支撑座 732 ,弹性件 780 的端部与支撑座 732 抵接。止挡环 734 位于外管 726 和雾化座 746 之间,止挡环 734 与支撑座 732 固定连接,在一实施例中,止挡环 734 可以与支撑座 732 一体连接,弹性件 780 位于止挡环 734 和本体 762 之间,弹性件 780 在止挡环 734 和本体 762 之间的间隙运动,止挡环 734 和本体 762 对弹性件 780 的运动能够起到导向的作用。同时,止挡环 734 还可以对活动件 760 的运动进行限位,以确定在装配上电池组件 900 时,活动件 760 运动的距离。
在其中一个实施例中,储液结构 720 还包括定位部 736 ,定位部 736 设置在支撑座 732 上,且定位部 736 凸出于支撑座 732 的内侧。本体 762 的侧面形成切口 763 ,切口 763 沿本体 762 的轴向延伸,切口 763 与定位部 736 相适配以限制本体 762 转动。当本体 762 在支撑座 732 里面运动时,定位部 736 与切口 763 相互配合以防止活动件 760 相对于支撑座 732 转动,以提高稳定性和密封性。
当然,电池组件 900 驱使活动件 760 运动的方式还可以是其他方式,例如,在如图 13 至图 15 所示的另一实施例中,储液结构 720 可以设置有第三螺纹 738 ,第三螺纹 738 与第一螺纹 761 相配合。弹性件 780 可以省略,雾化组件 700 未与电池组件 900 连接时,通过第三螺纹 738 限制活动件 760 与导液片 728 抵接,以密封导液孔 7282 。第三螺纹 738 可以设置在支撑座 732 上。
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 (14)

  1. 一种吸入器的雾化组件,与吸入器的电池组件可拆卸的连接,其特征在于,所述雾化组件包括储液结构、雾化芯和活动件;
    所述储液结构的内部形成用于储存液体的储液腔;
    所述雾化芯与所述储液结构固定连接,所述雾化芯包括吸液芯;
    所述活动件与所述储液结构活动连接,未与所述电池组件连接时,所述活动件封堵所述储液结构,使所述储液腔内的液体与所述吸液芯隔离;连接所述电池组件时,所述活动件向所述电池组件移动,使所述储液腔与所述吸液芯连通。
  2. 根据权利要求1所述的吸入器的雾化组件,其特征在于,所述储液结构包括内管、外管和导液片;所述内管的内部形成气流通道,所述储液腔位于所述内管和所述外管之间;所述导液片位于所述内管和所述外管之间,且所述导液片位于所述储液腔的开口处;
    所述导液片上开设有导液孔,所述导液孔的一端与所述储液腔连通;未与所述电池组件连接时,所述活动件封堵所述导液孔的另一端;连接所述电池组件时,所述活动件向所述电池组件移动,使所述导液孔的另一端与所述吸液芯连通。
  3. 根据权利要求2所述的吸入器的雾化组件,其特征在于,所述雾化芯还包括雾化座和雾化盖;
    所述雾化座开设有雾化腔和吸液口,至少部分所述吸液芯位于所述雾化腔内,所述吸液芯通过所述吸液口与所述储液腔内的液体接触;
    所述雾化盖设置在所述雾化座上,至少部分所述雾化盖伸入所述内管的内部,且所述雾化盖上开设有连通所述雾化腔和所述气流通道的连通孔。
  4. 根据权利要求3所述的吸入器的雾化组件,其特征在于,至少部分所述活动件的材料为磁性材料,所述活动件能够被所述电池组件的磁体吸引而向所述电池组件运动;
    所述的吸入器的雾化组件还包括弹性件,所述弹性件的一端与所述活动件连接,所述弹性件的另一端与所述储液结构连接,所述弹性件对所述活动件的施力方向与所述活动件向所述电池组件移动时的移动方向相反。
  5. 根据权利要求4所述的吸入器的雾化组件,其特征在于,所述活动件包括本体、密封件和铁件;
    所述本体呈桶状,活动的套设在所述雾化座上;
    所述密封件位于所述本体靠近所述导液片的一端,且所述密封件与所述导液孔相对应;
    所述铁件位于所述本体靠近所述电池组件的一端。
  6. 根据权利要求3所述的吸入器的雾化组件,其特征在于,所述活动件设置有第一螺纹,所述第一螺纹与所述电池组件的第二螺纹相配合,所述电池组件通过旋转驱动所述活动件运动。
  7. 根据权利要求6所述的吸入器的雾化组件,其特征在于,还包括弹性件,所述弹性件的一端与所述活动件连接,所述弹性件的另一端与所述储液结构连接,所述弹性件对所述活动件的施力方向与所述活动件向所述电池组件移动时的移动方向相反。
  8. 根据权利要求7所述的吸入器的雾化组件,其特征在于,所述活动件包括本体和密封件;
    所述本体呈桶状,活动的套设在所述雾化座上;
    所述密封件位于所述本体靠近所述导液片的一端,且所述密封件与所述导液孔相对应;
    所述第一螺纹为外螺纹,所述第一螺纹位于所述本体靠近所述电池组件的一端。
  9. 根据权利要求8所述的吸入器的雾化组件,其特征在于,所述密封件位于所述外管内,所述活动件还包括第一密封环,所述第一密封环设置在所述密封件上,所述第一密封环位于所述密封件和所述外管的内壁之间。
  10. 根据权利要求8所述的吸入器的雾化组件,其特征在于,所述雾化芯还包括第二密封环,所述雾化座的外壁上开设有环形槽,所述第二密封环至少部分嵌入所述环形槽中,以密封所述本体和所述雾化座之间的空隙。
  11. 根据权利要求8所述的吸入器的雾化组件,其特征在于,所述储液结构还包括支撑座和止挡环;
    所述支撑座呈环状,设置在所述外管的开口处,所述本体穿过所述支撑座,所述弹性件的端部与所述支撑座抵接;
    所述止挡环位于所述外管和所述雾化座之间,所述止挡环与所述支撑座固定连接,所述弹性件位于所述止挡环和所述本体之间。
  12. 根据权利要求11所述的吸入器的雾化组件,其特征在于,所述储液结构还包括定位部,所述定位部设置在所述支撑座上,且所述定位部凸出于所述支撑座的内侧;
    所述本体的侧面形成切口,所述切口沿所述本体的轴向延伸,所述切口与所述定位部相适配以限制所述本体转动。
  13. 根据权利要求6所述的吸入器的雾化组件,其特征在于,所述储液结构设置有第三螺纹,所述第三螺纹与所述第一螺纹相配合。
  14. 一种吸入器,其特征在于,包括如权利要求1-13所述的吸入器的雾化组件和电池组件,所述吸入器的雾化组件与所述电池组件可拆卸的连接。
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