WO2023072033A1 - Smoking apparatus having cigarette clamping device - Google Patents

Smoking apparatus having cigarette clamping device Download PDF

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Publication number
WO2023072033A1
WO2023072033A1 PCT/CN2022/127256 CN2022127256W WO2023072033A1 WO 2023072033 A1 WO2023072033 A1 WO 2023072033A1 CN 2022127256 W CN2022127256 W CN 2022127256W WO 2023072033 A1 WO2023072033 A1 WO 2023072033A1
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WO
WIPO (PCT)
Prior art keywords
cigarette
heating
clamping device
transmission rod
smoking
Prior art date
Application number
PCT/CN2022/127256
Other languages
French (fr)
Chinese (zh)
Inventor
唐良颖
刘华臣
吴聪
黄婷
谭健
蒋慧昀
Original Assignee
湖北中烟工业有限责任公司
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Application filed by 湖北中烟工业有限责任公司 filed Critical 湖北中烟工业有限责任公司
Publication of WO2023072033A1 publication Critical patent/WO2023072033A1/en

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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
    • A24F40/20—Devices using solid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/20—Cigarettes specially adapted for simulated smoking devices
    • 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
    • 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
    • A24F40/46—Shape or structure of electric heating means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for

Definitions

  • the invention relates to the technical field of smoking set products, in particular to a smoking set with a cigarette clamping device.
  • Heat-not-burn cigarettes need to be heated with specific smoking utensils when smoking, so that the tobacco in the cigarettes will not burn while volatilizing the aroma, so as to avoid the production of tar and other harmful substances during smoking that will endanger human health.
  • Such smoking utensils used in conjunction with heat-not-burn cigarettes usually include a heating chamber for accommodating cigarettes, and a heating body arranged in the heating chamber for heating the cigarettes.
  • the cigarettes need to be inserted into the smoking utensils In the heating chamber, the cigarettes are heated and sucked by the heating body. In order to ensure the reliability of heating, the cigarettes generally need to be fixed during the suction process.
  • the patent document with the application number CN109275960B provides such an electronic cigarette set, which includes a cigarette rod, a cigarette holder, a clamping device and a casing.
  • the working end of the tobacco rod is provided with a heating body
  • the cigarette holder is rotatably installed on the working end of the tobacco rod
  • the cigarette holder is provided with a heating hole for clamping the heating object
  • the heating body extends into the heating hole
  • the clamping device can be elastically deformed
  • the installation On the cigarette holder the shell is set on the outside of the cigarette holder.
  • the shell When the shell rotates relative to the heating body, it can drive the clamping device to clamp the heating object, and the heated object rotates relative to the heating body.
  • the clamping device is snap-connected with the cigarette holder, and repeated twisting and extrusion during use may easily cause the clamping device to loosen.
  • the present invention aims to solve the above problems, and provides a smoking set with a cigarette clamping device which can solve the problem that the cigarettes are easily taken out from the heating chamber and the clamping is not firm during the use of the smoking set.
  • the technical solution of the present invention to solve the problem is to provide a smoking set with a cigarette clamping device, including a smoking set shell, and a heating device placed inside the smoking set shell, the smoking set shell includes a heating chamber for forming a an inner shell, and an outer shell rotatably connected to the inner shell, an accommodating cavity is formed between the inner shell and the outer shell, and the cigarette holding device is placed in the accommodating cavity
  • the inner casing is provided with an adjustment hole
  • the cigarette holder clamping device includes a clamping piece inserted into the heating chamber through the adjustment hole, and is fixedly connected with the outer casing, and can be rotated with the outer casing. The clamping piece is driven to move to clamp or loosen the transmission assembly inserted into the cigarette in the heating chamber.
  • the inner casing is provided with a slide rail
  • the transmission assembly includes a first transmission rod whose one end is fixedly connected to the outer casing, and the other end is slidingly connected to the slide rail, and the clamp The second transmission rod of the tight piece, and an elastic element whose one end is fixedly connected with the first transmission rod, and the other end is rotatably connected with the second transmission rod.
  • the adjustment holes are provided in multiples along the axial direction of the inner casing, the clamping pieces are arranged corresponding to the adjustment holes, and one ends of several clamping pieces are connected to the The second transmission rod is fixedly connected, and the other ends are respectively inserted into the heating chamber through the adjustment holes.
  • the clamping piece includes a connecting portion fixedly connected with the second transmission rod, and a hook portion inserted into the adjustment hole, and the connection between the connecting portion and the outer surface of the inner housing is There is a gap in between.
  • the edge of the adjustment hole is provided with a rounded corner
  • the hook part includes an arc surface contacting the edge of the adjustment hole, and the radius of the arc surface is larger than the radius of the round corner.
  • the slide rail is provided with a limiting protrusion for limiting the rotation range of the first transmission rod.
  • At least two groups of the cigarette clamping devices are provided, which are evenly distributed along the circumferential direction of the heating chamber.
  • the heating device includes a heating body inserted into the heating cavity, and cigarettes are inserted into the heating cavity to contact the heating body.
  • the cigarette clamping device By designing the cigarette clamping device, the problem of being taken out of the heating chamber due to too small friction between the cigarette and the inner wall of the heating chamber when smoking the cigarette is solved, and the user experience is improved.
  • Fig. 1 is a schematic structural diagram of a smoking set with a cigarette clamping device
  • Fig. 2 is a transverse sectional view of a smoking set with a cigarette clamping device
  • Fig. 3 is a longitudinal sectional view of a smoking set with a cigarette clamping device
  • Fig. 4 is a structural schematic diagram of a cigarette clamping device
  • Fig. 5 is a schematic structural diagram of the movement process of the cigarette clamping device
  • Fig. 6 is a structural schematic diagram of another embodiment of the cigarette clamping device.
  • Fig. 7 is a schematic diagram of the structure of the inner casing
  • Fig. 8 is a schematic diagram of the structure of the clamping piece
  • smoking set shell 11, inner shell; 111, slide rail; 1111, limit protrusion; 112, adjustment hole; 1121, fillet; 12, outer shell; 2, heating device; 21, heating body; 22, base; 3, heating cavity; 4, accommodating cavity; 5, clamping piece; 51, connection part; 52, hook part; 521, arc surface; 6, transmission component; 61, first transmission Rod; 62, the second transmission rod; 63, the elastic element.
  • a smoking appliance with a cigarette clamping device includes a smoking appliance casing 1 and a heating device 2 placed inside the smoking appliance casing 1.
  • the inner casing 11 is provided with an adjustment hole 112, and the cigarette holder clamping device includes a clamping piece 5 inserted into the heating chamber 3 through the adjustment hole 112, and is fixedly connected with the outer casing 12, and can drive the clamping piece with the rotation of the outer casing 12 5 moves to clamp or loosen the transmission assembly 6 inserted into the cigarette in the heating chamber 3.
  • the smoking set housing 1 is cylindrical and made of metal or high temperature resistant plastic, wherein the inner housing 11 and the outer housing 12 are arranged concentrically so that the inner housing 11 and the outer housing An accommodating cavity 4 is formed between the bodies 12, which is used for accommodating the cigarette holding device and at the same time plays a role of heat insulation, preventing the heat in the heating cavity 3 from dissipating too quickly and reducing energy consumption.
  • the heating device 2 includes a heating body 21 inserted into the heating cavity 3 , and an electrical system for making the heating body 21 generate heat.
  • the heating body 21 can be needle-shaped, sheet-shaped, cone-shaped and other shapes that can be inserted into the heating chamber 3; cigarettes can be tobacco, smoke oil or other smoking materials; the electrical system includes a truncated base 22. The power supply and control elements installed inside the base 22.
  • the heating body 21 is fixed on the end of the base 22 and connected to the internal control elements of the electrical system.
  • the temperature change of the heating body 21 can be changed by changing the output power of the electrical system , to adjust the heating temperature of the cigarettes to ensure that the aroma components in the cigarettes are fully volatilized. Since the heating device of the smoking appliance is in the prior art, its internal structure and specific implementation will not be described in detail here.
  • one end of the inner casing 11 is fixedly connected to the base 22 of the heating device, the other end is provided with a flange, and a slideway is provided on the flange, and the outer casing 12 passes through the flange.
  • the slideway is connected to the inner housing 11 in rotation, so that the outer housing 12 can rotate around the axis of the inner housing 11, and the flange can cover the upper port of the accommodating cavity 4 to prevent dust and impurities from falling into the accommodating cavity 4.
  • the sealing performance and heat insulation effect of the accommodating cavity 4 are improved.
  • the inner housing 11 is also provided with an adjustment hole 112 penetrating through the wall of the inner housing 11, and a slide rail 111 provided on the outer wall of the inner housing 11;
  • the tightening device includes a clamping piece 5 that extends into the heating chamber 3 through an adjustment hole 112, and a transmission assembly 6 that drives the movement of the clamping piece 5;
  • the clamping piece 5 is driven to clamp the cigarette, so as to prevent the cigarette from being taken out of the heating chamber 3 due to too little friction between the cigarette and the inner casing 11 when smoking the cigarette.
  • the first transmission rod 61 is cylindrical, and one end inserted into the slide rail 111 has a smooth surface and rounded corners to reduce friction, so that the first transmission rod 61 can slide back and forth along the extending direction of the slide rail 111;
  • the transmission rod 62 is a square thin plate, made of plastic or metal, arranged along the axial direction of the inner housing 11, one end is a free end, and the other end is rotatably connected with the elastic element 63, and the clamping piece 5 is arranged on the second transmission rod 62 Between the two ends, it is fixedly connected with the second transmission rod 62 by screws or rivets, so that the second transmission rod 62 can be suspended in the accommodating cavity 4 by the support of the clamping piece 5 or/and the elastic element 63;
  • the elastic element 63 is made of metal shrapnel, in the shape of an arc, the radius of which is greater than the radius of the inner casing 11, one end is fixedly connected to the first transmission rod 61, and the other end is rotationally connected to the end of
  • the outer casing 12 rotates to move along the direction along which the slide rail 111 extends.
  • the other end of the elastic element 63 is rotationally connected with the second transmission rod 62, no displacement can be generated, so the elastic element 63 will be stretched, and at the same time, a diagonally downward pulling force will be generated on the second transmission rod 62, so that it is fixed on the second transmission rod 62.
  • the clamping piece 5 on the transmission rod 62 abuts against the adjustment hole 112 and deforms.
  • the clamping piece 5 is U-shaped and is formed by bending a metal elastic sheet with good plasticity.
  • the edge is provided with a rounded corner 1121, and the hook portion 52 includes an arc surface 521 in contact with the edge of the adjustment hole 112.
  • the radius of the arc surface 521 is greater than the radius of the round corner 1121, so that the arc surface 521 of the clamping piece 5 is in contact with the adjustment hole 112.
  • the surface of the rounded corner 1121 is tangent, so that the clamping piece 5 can rotate around the surface of the rounded corner 1121 to a certain extent when it is stressed; When connected, the hook portion 52 will take the contact point with the adjustment hole 112 as a fulcrum to deform and extend to the inside of the heating chamber 3, abut against the cigarette, and clamp the cigarette.
  • the movement process of the cigarette clamping device is shown in Figure 5: in the initial state, as shown in Figure 5-a, the elastic element 63 is in the original long state, and the clamping piece 5 is inserted through the adjustment hole 112 for heating In the cavity 3, the arc surface 521 of the hook portion 52 abuts against the rounded corner 1121 of the edge of the adjustment hole 112, so that the second transmission rod 62 is suspended in the accommodating cavity 4 through the clamping piece 5.
  • the two transmission rods 62 are rotatably connected, and displacement cannot occur, so the elastic element 63 is stretched, and since the elastic element 63 is arranged obliquely, it will generate an obliquely downward pulling force on the second transmission rod 62, so that the clamping piece 5 and the adjustment
  • the abutting part of the hole 112 is subjected to a downward pulling force. Since the clamping piece 5 is made of plastic-deformable metal, the clamping piece 5 will warp toward the center of the heating chamber 3 with the abutting part as a fulcrum after being stressed.
  • a slope is formed from the opening of the heating chamber 3 to the bottom of the heating chamber 3, and abuts against the cigarettes to clamp the cigarettes.
  • the clamping piece 5 is a rigid member that cannot be plastically deformed.
  • the clamping piece 5 is held by the second The transmission rod 62 is driven by a downward pulling force.
  • the arc surface 521 of the hook portion 52 of the clamping piece 5 will rotate around the surface of the fillet 1121 of the adjustment hole 112, so that the clamping piece 5 is rigid.
  • the hook portion 52 inserted into the heating chamber 3 by the tightening piece 5 tilts up from the opening of the heating chamber 3 toward the bottom of the heating chamber 3 to clamp the cigarettes.
  • the slide rail 111 is provided with a limit protrusion 1111 for limiting the rotation range of the first transmission rod 61 .
  • the limit protrusion 1111 can prevent the elastic element from shrinking and drive the first transmission rod 61 and the outer casing 12 to rotate, and the outer casing 12 and the first transmission rod in the clamped state 61 to fix the limit.

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  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)

Abstract

A smoking apparatus having a cigarette clamping device, the smoking apparatus comprising a smoking apparatus housing (1), and a heating device (2) arranged inside the smoking apparatus housing (1). The smoking apparatus housing (1) comprises an inner housing (11) for forming a heating cavity (3), and an outer housing (12), which is rotationally connected to the inner housing (11), wherein an accommodating cavity (4) is formed between the inner housing (11) and the outer housing (12), and a cigarette clamping device is arranged in the accommodating cavity (4); and the inner housing (11) is provided with adjustment holes (112), and the cigarette clamping device comprises clamping pieces (5) inserted into the heating cavity (3) through the adjustment holes (112), and transmission assemblies (6), which are fixedly connected to the outer housing (12) and can rotate along with the outer housing (12) to drive the clamping pieces (5) to move so as to clamp or release a cigarette inserted in the heating cavity (3). By designing the cigarette clamping device, the problem of a cigarette being brought out of the heating cavity (3) due to there being too little friction between the cigarette and an inner wall of the heating cavity (3) during the smoking of the cigarette is solved, thereby improving user experience.

Description

一种具有烟支夹紧装置的烟具A smoking set with a cigarette clamping device
本申请要求于2021年10月26日提交中国专利局、申请号为202111244702.0、发明名称为“一种具有烟支夹紧装置的烟具”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。This application claims the priority of the Chinese patent application with the application number 202111244702.0 and the title of the invention "a smoking set with a cigarette clamping device" submitted to the China Patent Office on October 26, 2021, the entire contents of which are incorporated herein by reference In this application.
技术领域technical field
本发明涉及烟具产品技术领域，尤其涉及一种具有烟支夹紧装置的烟具。The invention relates to the technical field of smoking set products, in particular to a smoking set with a cigarette clamping device.
背景技术Background technique
加热不燃烧烟支在抽吸时需配合特定的烟具进行加热，使烟支中的烟草挥发出香气的同时不发生燃烧，避免抽吸时产生焦油等有害物质危害人体健康。此类与加热不燃烧烟支配合使用的烟具通常包括用于容纳烟支的加热腔，设置于加热腔内、用于对烟支进行加热的加热体，在使用烟具时需将烟支***烟具的加热腔中，然后通过加热体对烟支进行加热并抽吸，为了保证加热的可靠性，抽吸过程中烟支一般需固定不动。市面上现有烟具大多依靠加热腔与烟支之间的摩擦力来固定烟支，这种方式存在较大的弊端。当烟支与加热腔为过盈配合时，会导致烟支难以***加热腔；当烟支与加热腔为间隙配合，消费者在抽吸烟支的过程中极易不小心将烟支从加热腔中带出，导致抽吸过程中断，浪费烟支，且烟丝散落在加热腔内，影响消费者的体验。Heat-not-burn cigarettes need to be heated with specific smoking utensils when smoking, so that the tobacco in the cigarettes will not burn while volatilizing the aroma, so as to avoid the production of tar and other harmful substances during smoking that will endanger human health. Such smoking utensils used in conjunction with heat-not-burn cigarettes usually include a heating chamber for accommodating cigarettes, and a heating body arranged in the heating chamber for heating the cigarettes. When using the smoking utensils, the cigarettes need to be inserted into the smoking utensils In the heating chamber, the cigarettes are heated and sucked by the heating body. In order to ensure the reliability of heating, the cigarettes generally need to be fixed during the suction process. Most of the existing smoking sets on the market rely on the friction between the heating chamber and the cigarette to fix the cigarette, and this method has great disadvantages. When the cigarette and the heating cavity are in an interference fit, it will be difficult to insert the cigarette into the heating cavity; when the cigarette and the heating cavity are in a gap fit, it is very easy for consumers to accidentally remove the cigarette from the heating cavity during the smoking process. The suction process is interrupted, cigarettes are wasted, and shredded tobacco is scattered in the heating chamber, which affects the experience of consumers.
为了解决上述问题，申请号为CN109275960B的专利文件提供了这样一种电子烟具，包括烟杆、烟嘴、夹装装置以及外壳。其中，烟杆的工作端设置有加热体，烟嘴转动安装于烟杆的工作端，烟嘴上设置有卡装加热物的加热孔，加热体伸入加热孔中，夹装装置能够弹性变形，安装于烟嘴上，外壳套装于烟嘴外侧，外壳相对于加热体转动时，能够驱动夹装装置夹紧加热物，带加热物相对于加热体转动。其中，夹装装置与烟嘴卡接连接，使用过程中反复旋拧及挤压容易造成夹装装置松脱。In order to solve the above problems, the patent document with the application number CN109275960B provides such an electronic cigarette set, which includes a cigarette rod, a cigarette holder, a clamping device and a casing. Among them, the working end of the tobacco rod is provided with a heating body, the cigarette holder is rotatably installed on the working end of the tobacco rod, the cigarette holder is provided with a heating hole for clamping the heating object, the heating body extends into the heating hole, the clamping device can be elastically deformed, and the installation On the cigarette holder, the shell is set on the outside of the cigarette holder. When the shell rotates relative to the heating body, it can drive the clamping device to clamp the heating object, and the heated object rotates relative to the heating body. Wherein, the clamping device is snap-connected with the cigarette holder, and repeated twisting and extrusion during use may easily cause the clamping device to loosen.
发明内容Contents of the invention
本发明要解决以上问题，提供一种能够解决烟具使用过程中烟支易从 加热腔内被带出，夹持不牢固问题的一种具有烟支夹紧装置的烟具。The present invention aims to solve the above problems, and provides a smoking set with a cigarette clamping device which can solve the problem that the cigarettes are easily taken out from the heating chamber and the clamping is not firm during the use of the smoking set.
本发明解决问题的技术方案是，提供一种具有烟支夹紧装置的烟具，包括烟具壳体，及置于所述烟具壳体内部的加热装置，所述烟具壳体包括用以形成加热腔的内壳体，及与所述内壳体转动连接的外壳体，所述内壳体与所述外壳体之间形成容置腔，所述烟支夹持装置置于所述容置腔内；所述内壳体设有调节孔，所述烟支夹持装置包括由所述调节孔***所述加热腔内的夹紧片，及与外壳体固定连接、可随所述外壳体转动而带动所述夹紧片运动以夹紧或松开***所述加热腔内烟支的传动组件。The technical solution of the present invention to solve the problem is to provide a smoking set with a cigarette clamping device, including a smoking set shell, and a heating device placed inside the smoking set shell, the smoking set shell includes a heating chamber for forming a an inner shell, and an outer shell rotatably connected to the inner shell, an accommodating cavity is formed between the inner shell and the outer shell, and the cigarette holding device is placed in the accommodating cavity The inner casing is provided with an adjustment hole, and the cigarette holder clamping device includes a clamping piece inserted into the heating chamber through the adjustment hole, and is fixedly connected with the outer casing, and can be rotated with the outer casing. The clamping piece is driven to move to clamp or loosen the transmission assembly inserted into the cigarette in the heating chamber.
作为本发明优选地，所述内壳体设有滑轨，所述传动组件包括一端与所述外壳体固定连接、另一端与所述滑轨滑动连接的第一传动杆，设有所述夹紧片的第二传动杆，及一端与所述第一传动杆固定连接、另一端与所述第二传动杆转动连接的弹性元件。As preferred in the present invention, the inner casing is provided with a slide rail, the transmission assembly includes a first transmission rod whose one end is fixedly connected to the outer casing, and the other end is slidingly connected to the slide rail, and the clamp The second transmission rod of the tight piece, and an elastic element whose one end is fixedly connected with the first transmission rod, and the other end is rotatably connected with the second transmission rod.
作为本发明优选地，所述调节孔设有多个，沿所述内壳体的轴线方向设置，所述夹紧片与所述调节孔对应设置，若干所述夹紧片的一端均与所述第二传动杆固定连接，另一端分别由所述调节孔***所述加热腔内。As a preferred aspect of the present invention, the adjustment holes are provided in multiples along the axial direction of the inner casing, the clamping pieces are arranged corresponding to the adjustment holes, and one ends of several clamping pieces are connected to the The second transmission rod is fixedly connected, and the other ends are respectively inserted into the heating chamber through the adjustment holes.
作为本发明优选地，所述夹紧片包括与所述第二传动杆固定连接的连接部，及***所述调节孔内的勾部，所述连接部与所述内壳体的外表面之间设有间隙。As preferred in the present invention, the clamping piece includes a connecting portion fixedly connected with the second transmission rod, and a hook portion inserted into the adjustment hole, and the connection between the connecting portion and the outer surface of the inner housing is There is a gap in between.
作为本发明优选地，所述调节孔的边缘设有圆角，所述勾部包括与所述调节孔边缘接触的圆弧面，所述圆弧面的半径大于所述圆角的半径。Preferably in the present invention, the edge of the adjustment hole is provided with a rounded corner, the hook part includes an arc surface contacting the edge of the adjustment hole, and the radius of the arc surface is larger than the radius of the round corner.
作为本发明优选地，所述滑轨上设有用于限制所述第一传动杆转动范围的限位凸起。Preferably in the present invention, the slide rail is provided with a limiting protrusion for limiting the rotation range of the first transmission rod.
作为本发明优选地，所述烟支夹紧装置至少设有两组，沿所述加热腔的圆周方向均匀分布。Preferably in the present invention, at least two groups of the cigarette clamping devices are provided, which are evenly distributed along the circumferential direction of the heating chamber.
作为本发明优选地，所述加热装置包括***所述加热腔内的加热体，烟支***所述加热腔内与所述加热体接触。Preferably in the present invention, the heating device includes a heating body inserted into the heating cavity, and cigarettes are inserted into the heating cavity to contact the heating body.
本发明的有益效果：Beneficial effects of the present invention:
通过设计烟支夹紧装置解决了抽吸烟支时由于烟支与加热腔内壁间摩擦力过小而被带出加热腔的问题，提高了用户使用体验。By designing the cigarette clamping device, the problem of being taken out of the heating chamber due to too small friction between the cigarette and the inner wall of the heating chamber when smoking the cigarette is solved, and the user experience is improved.
附图说明Description of drawings
图1是一种具有烟支夹紧装置的烟具结构示意图；Fig. 1 is a schematic structural diagram of a smoking set with a cigarette clamping device;
图2是一种具有烟支夹紧装置的烟具横向剖视图；Fig. 2 is a transverse sectional view of a smoking set with a cigarette clamping device;
图3是一种具有烟支夹紧装置的烟具纵向剖视图；Fig. 3 is a longitudinal sectional view of a smoking set with a cigarette clamping device;
图4是烟支夹紧装置结构示意图；Fig. 4 is a structural schematic diagram of a cigarette clamping device;
图5是烟支夹紧装置运动过程结构示意图；Fig. 5 is a schematic structural diagram of the movement process of the cigarette clamping device;
图6是烟支夹紧装置另一实施例结构示意图；Fig. 6 is a structural schematic diagram of another embodiment of the cigarette clamping device;
图7是内壳体结构示意图；Fig. 7 is a schematic diagram of the structure of the inner casing;
图8是夹紧片结构示意图；Fig. 8 is a schematic diagram of the structure of the clamping piece;
图中：1、烟具壳体；11、内壳体；111、滑轨；1111、限位凸起；112、调节孔；1121、圆角；12、外壳体；2、加热装置；21、加热体；22、基座；3、加热腔；4、容置腔；5、夹紧片；51、连接部；52、勾部；521、圆弧面；6、传动组件；61、第一传动杆；62、第二传动杆；63、弹性元件。In the figure: 1, smoking set shell; 11, inner shell; 111, slide rail; 1111, limit protrusion; 112, adjustment hole; 1121, fillet; 12, outer shell; 2, heating device; 21, heating body; 22, base; 3, heating cavity; 4, accommodating cavity; 5, clamping piece; 51, connection part; 52, hook part; 521, arc surface; 6, transmission component; 61, first transmission Rod; 62, the second transmission rod; 63, the elastic element.
具体实施方式Detailed ways
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互任意组合。In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.
本发明的一种具有烟支夹紧装置的烟具，如图1-3所示，包括烟具壳体1，及置于烟具壳体1内部的加热装置2，烟具壳体1包括用以形成加热腔3的内壳体11，及与内壳体11转动连接的外壳体12，内壳体11与外壳体12之间形成容置腔4，烟支夹持装置置于容置腔4内；内壳体11设有调节孔112，烟支夹持装置包括由调节孔112***加热腔3内的夹紧片5，及与外壳体12固定连接、可随外壳体12转动而带动夹紧片5运动以夹紧或松开***加热腔3内烟支的传动组件6。A smoking appliance with a cigarette clamping device according to the present invention, as shown in Figures 1-3, includes a smoking appliance casing 1 and a heating device 2 placed inside the smoking appliance casing 1. The inner casing 11 of the cavity 3, and the outer casing 12 that is rotatably connected with the inner casing 11, the accommodating chamber 4 is formed between the inner casing 11 and the outer casing 12, and the cigarette holding device is placed in the accommodating chamber 4; The inner casing 11 is provided with an adjustment hole 112, and the cigarette holder clamping device includes a clamping piece 5 inserted into the heating chamber 3 through the adjustment hole 112, and is fixedly connected with the outer casing 12, and can drive the clamping piece with the rotation of the outer casing 12 5 moves to clamp or loosen the transmission assembly 6 inserted into the cigarette in the heating chamber 3.
在本实施例中，如图2所示，烟具壳体1为圆柱体状，采用金属或耐 高温的塑料制成，其中内壳体11与外壳体12同心设置，使得内壳体11与外壳体12之间形成容置腔4，用以容纳烟支夹持装置的同时可起到隔热作用，防止加热腔3内的热量散失过快，降低能耗。In this embodiment, as shown in FIG. 2 , the smoking set housing 1 is cylindrical and made of metal or high temperature resistant plastic, wherein the inner housing 11 and the outer housing 12 are arranged concentrically so that the inner housing 11 and the outer housing An accommodating cavity 4 is formed between the bodies 12, which is used for accommodating the cigarette holding device and at the same time plays a role of heat insulation, preventing the heat in the heating cavity 3 from dissipating too quickly and reducing energy consumption.
在本实施例中，如图3所示，加热装置2包括***加热腔3内的加热体21，及使加热体21产生热量的电气***。具体的，加热体21可为针状、片状、锥状等各类可***加热腔3内的形状；烟支可以为烟草、烟油或其他发烟材料；电气***包括圆台状的基座22，设置于基座22内部的电源与控制元件，加热体21固定于基座22的端部，与电气***内部控制元件相连接，通过改变电气***的输出功率可改变加热体21的温度变化，以调节烟支加热温度，保证烟支中的香味成分充分挥发。由于烟具的加热装置为现有技术，故在此不再详细描述其内部结构及具体实施方式。In this embodiment, as shown in FIG. 3 , the heating device 2 includes a heating body 21 inserted into the heating cavity 3 , and an electrical system for making the heating body 21 generate heat. Specifically, the heating body 21 can be needle-shaped, sheet-shaped, cone-shaped and other shapes that can be inserted into the heating chamber 3; cigarettes can be tobacco, smoke oil or other smoking materials; the electrical system includes a truncated base 22. The power supply and control elements installed inside the base 22. The heating body 21 is fixed on the end of the base 22 and connected to the internal control elements of the electrical system. The temperature change of the heating body 21 can be changed by changing the output power of the electrical system , to adjust the heating temperature of the cigarettes to ensure that the aroma components in the cigarettes are fully volatilized. Since the heating device of the smoking appliance is in the prior art, its internal structure and specific implementation will not be described in detail here.
在本实施例中，如图3所示，内壳体11的一端与加热装置的基座22固定连接，另一端设有凸缘，凸缘上设有滑道，外壳体12通过凸缘上的滑道与内壳体11转动连接，使得外壳体12可绕内壳体11的轴线转动，同时凸缘可覆盖住容置腔4的上端口，避免灰尘杂质落入容置腔4内，提高容置腔4的封闭性及隔热效果。In this embodiment, as shown in Figure 3, one end of the inner casing 11 is fixedly connected to the base 22 of the heating device, the other end is provided with a flange, and a slideway is provided on the flange, and the outer casing 12 passes through the flange. The slideway is connected to the inner housing 11 in rotation, so that the outer housing 12 can rotate around the axis of the inner housing 11, and the flange can cover the upper port of the accommodating cavity 4 to prevent dust and impurities from falling into the accommodating cavity 4. The sealing performance and heat insulation effect of the accommodating cavity 4 are improved.
在本实施例中，如图2-8所示，内壳体11上还设有贯穿内壳体11筒壁的调节孔112，及设于内壳体11外壁的滑轨111；烟支夹紧装置包括通过调节孔112伸入加热腔3内的夹紧片5，及带动夹紧片5运动的传动组件6；传动组件6包括一端***滑轨111内部，另一端与外壳体12固定连接的第一传动杆61，与夹紧片5连接的第二传动杆62，及连接第一传动杆61与第二传动杆62的弹性元件63，使得外壳体12相对内壳体11转动时可带动夹紧片5夹紧烟支，以防止抽吸烟支时由于烟支与内壳体11间摩擦力过小而被带出加热腔3。具体的，第一传动杆61为圆柱体状，***滑轨111内部一端表面光滑、设有圆角以减小摩擦力，使得第一传动杆61可沿滑轨111延伸方向往复滑动；第二传动杆62为方形薄板，采用塑料或金属制成，沿内壳体11的轴线方向设置，一端为自由端，另一端与弹性元件63转动连接，夹紧片5设于第二传动杆62的两端部之间，通过螺钉或铆钉与第二传动杆62固定连接，使得第二传动杆62可通过夹紧片5或/和弹 性元件63的支撑悬置于容置腔4内；弹性元件63采用金属弹片制成，呈圆弧状，圆弧半径大于内壳体11半径，一端与第一传动杆61固定连接，另一端与第二传动杆62靠近滑轨111的一端转动连接，且第二传动杆62与弹性元件63连接的连接点的位置位于滑轨111的斜上方，使得弹性元件63呈倾斜状，当转动外壳体12时，弹性元件63与第一传动杆61固定一端随外壳体12转动而向沿滑轨111延伸方向运动。此时由于弹性元件63的另一端与第二传动杆62转动连接，无法产生位移，故弹性元件63将被拉伸，同时对第二传动杆62产生斜向下的拉力，使得固定在第二传动杆62上的夹紧片5与调节孔112抵接并产生形变。其中，夹紧片5呈U型，由塑性良好的金属弹片弯折而成，包括***调节孔112内的勾部52，及与第二传动杆62固定连接的连接部51，调节孔112的边缘设有圆角1121，勾部52包括与调节孔112边缘接触的圆弧面521，圆弧面521的半径大于圆角1121的半径，使得夹紧片5的圆弧面521与调节孔112的圆角1121表面相切，以使夹紧片5受力时可绕圆角1121表面进行一定幅度转动；当夹紧片5被第二传动杆62带动向下运动与调节孔112的边缘抵接时，勾部52会以与调节孔112的接触点为支点而发生变形向加热腔3内部延伸，与烟支抵接，夹紧烟支。In this embodiment, as shown in Figure 2-8, the inner housing 11 is also provided with an adjustment hole 112 penetrating through the wall of the inner housing 11, and a slide rail 111 provided on the outer wall of the inner housing 11; The tightening device includes a clamping piece 5 that extends into the heating chamber 3 through an adjustment hole 112, and a transmission assembly 6 that drives the movement of the clamping piece 5; The first transmission rod 61, the second transmission rod 62 connected with the clamping piece 5, and the elastic element 63 connecting the first transmission rod 61 and the second transmission rod 62, so that the outer casing 12 can be rotated relative to the inner casing 11 The clamping piece 5 is driven to clamp the cigarette, so as to prevent the cigarette from being taken out of the heating chamber 3 due to too little friction between the cigarette and the inner casing 11 when smoking the cigarette. Specifically, the first transmission rod 61 is cylindrical, and one end inserted into the slide rail 111 has a smooth surface and rounded corners to reduce friction, so that the first transmission rod 61 can slide back and forth along the extending direction of the slide rail 111; The transmission rod 62 is a square thin plate, made of plastic or metal, arranged along the axial direction of the inner housing 11, one end is a free end, and the other end is rotatably connected with the elastic element 63, and the clamping piece 5 is arranged on the second transmission rod 62 Between the two ends, it is fixedly connected with the second transmission rod 62 by screws or rivets, so that the second transmission rod 62 can be suspended in the accommodating cavity 4 by the support of the clamping piece 5 or/and the elastic element 63; the elastic element 63 is made of metal shrapnel, in the shape of an arc, the radius of which is greater than the radius of the inner casing 11, one end is fixedly connected to the first transmission rod 61, and the other end is rotationally connected to the end of the second transmission rod 62 close to the slide rail 111, and The position of the connection point where the second transmission rod 62 is connected to the elastic element 63 is located on the oblique upper side of the slide rail 111, so that the elastic element 63 is inclined. The outer casing 12 rotates to move along the direction along which the slide rail 111 extends. At this time, because the other end of the elastic element 63 is rotationally connected with the second transmission rod 62, no displacement can be generated, so the elastic element 63 will be stretched, and at the same time, a diagonally downward pulling force will be generated on the second transmission rod 62, so that it is fixed on the second transmission rod 62. The clamping piece 5 on the transmission rod 62 abuts against the adjustment hole 112 and deforms. Wherein, the clamping piece 5 is U-shaped and is formed by bending a metal elastic sheet with good plasticity. The edge is provided with a rounded corner 1121, and the hook portion 52 includes an arc surface 521 in contact with the edge of the adjustment hole 112. The radius of the arc surface 521 is greater than the radius of the round corner 1121, so that the arc surface 521 of the clamping piece 5 is in contact with the adjustment hole 112. The surface of the rounded corner 1121 is tangent, so that the clamping piece 5 can rotate around the surface of the rounded corner 1121 to a certain extent when it is stressed; When connected, the hook portion 52 will take the contact point with the adjustment hole 112 as a fulcrum to deform and extend to the inside of the heating chamber 3, abut against the cigarette, and clamp the cigarette.
在本实施例中，如图5所示，夹紧片5的连接部51与内壳体11的外表面之间设有间隙，使得夹紧片5绕与调节孔112接触处转动时夹紧片5的连接部51不会与内壳体11发生干涉，为夹紧片5的运动提供空间。In this embodiment, as shown in FIG. 5 , there is a gap between the connecting portion 51 of the clamping piece 5 and the outer surface of the inner housing 11 , so that the clamping piece 5 is clamped when it rotates around the contact with the adjustment hole 112 . The connecting portion 51 of the piece 5 does not interfere with the inner casing 11 , providing space for the movement of the clamping piece 5 .
在本实施例中，烟支夹紧装置的运动过程如图5所示：初始状态下，如图5-a所示，弹性元件63处于原长状态，夹紧片5通过调节孔112***加热腔3内，勾部52的圆弧面521与调节孔112边缘的圆角1121相抵接，使得第二传动杆62通过夹紧片5悬置于容置腔4内，此时夹紧片5的勾部52***调节孔112内的部分与内壳体11的内壁相贴合，可防止烟支***加热腔3内时与夹紧片5发生刮蹭，对烟支造成损伤；当烟支***加热腔3后，向夹紧方向转动外壳体12(即使弹性元件63发生拉伸方向)，形成夹紧状态，如图5-b所示，由于第一传动杆61与外壳体12固定连接，故第一传动杆61将与外壳体12一同旋转，并使弹性元件63与第一传动杆 61固定连接的一端随第一传动杆61一同移动，此时由于弹性元件63的另一端与第二传动杆62转动连接，无法发生位移，故弹性元件63被拉伸，而由于弹性元件63为倾斜设置，故将对第二传动杆62产生斜向下的拉力，使得夹紧片5与调节孔112抵接处受到向下的拉力，由于夹紧片5由可产生塑性变形的金属制成，故夹紧片5受力后会以抵接处为支点向加热腔3的中心起翘，形成由加热腔3的开口向加热腔3的底部方向倾斜的斜面，并与烟支抵接，夹持住烟支。作为本实施例的另一实施方式，如图6所示，夹紧片5为刚性件，不可产生塑性形变，当转动外壳体12使弹性元件63被拉伸时，夹紧片5被第二传动杆62带动受到向下的拉力，此时由于夹紧片5为刚性，故夹紧片5的勾部52的圆弧面521将绕调节孔112的圆角1121的表面进行旋转，使得夹紧片5***加热腔3内部的勾部52由加热腔3的开口向加热腔3的底部方向倾斜翘起，对烟支产生夹持作用。In this embodiment, the movement process of the cigarette clamping device is shown in Figure 5: in the initial state, as shown in Figure 5-a, the elastic element 63 is in the original long state, and the clamping piece 5 is inserted through the adjustment hole 112 for heating In the cavity 3, the arc surface 521 of the hook portion 52 abuts against the rounded corner 1121 of the edge of the adjustment hole 112, so that the second transmission rod 62 is suspended in the accommodating cavity 4 through the clamping piece 5. At this time, the clamping piece 5 The hook portion 52 inserted into the adjustment hole 112 fits closely with the inner wall of the inner housing 11, which can prevent the cigarette from being scratched against the clamping piece 5 when inserted into the heating chamber 3, causing damage to the cigarette; After inserting the heating chamber 3, rotate the outer casing 12 in the clamping direction (even if the elastic element 63 is stretched), forming a clamped state, as shown in Figure 5-b, since the first transmission rod 61 is fixedly connected with the outer casing 12 , so the first transmission rod 61 will rotate together with the outer casing 12, and one end of the elastic element 63 fixedly connected with the first transmission rod 61 will move together with the first transmission rod 61. The two transmission rods 62 are rotatably connected, and displacement cannot occur, so the elastic element 63 is stretched, and since the elastic element 63 is arranged obliquely, it will generate an obliquely downward pulling force on the second transmission rod 62, so that the clamping piece 5 and the adjustment The abutting part of the hole 112 is subjected to a downward pulling force. Since the clamping piece 5 is made of plastic-deformable metal, the clamping piece 5 will warp toward the center of the heating chamber 3 with the abutting part as a fulcrum after being stressed. A slope is formed from the opening of the heating chamber 3 to the bottom of the heating chamber 3, and abuts against the cigarettes to clamp the cigarettes. As another implementation of this embodiment, as shown in FIG. 6 , the clamping piece 5 is a rigid member that cannot be plastically deformed. When the outer casing 12 is rotated to stretch the elastic element 63, the clamping piece 5 is held by the second The transmission rod 62 is driven by a downward pulling force. At this time, since the clamping piece 5 is rigid, the arc surface 521 of the hook portion 52 of the clamping piece 5 will rotate around the surface of the fillet 1121 of the adjustment hole 112, so that the clamping piece 5 is rigid. The hook portion 52 inserted into the heating chamber 3 by the tightening piece 5 tilts up from the opening of the heating chamber 3 toward the bottom of the heating chamber 3 to clamp the cigarettes.
在本实施例中，如图4所示，滑轨111上设有用于限制第一传动杆61转动范围的限位凸起1111，当旋转外壳体12带动第一传动杆61在滑轨111内运动至越过限位凸起1111，并停止旋转后，限位凸起1111可防止弹性元件收缩带动第一传动杆61及外壳体12回旋，对处于夹紧状态的外壳体12及第一传动杆61进行限位固定。In this embodiment, as shown in FIG. 4 , the slide rail 111 is provided with a limit protrusion 1111 for limiting the rotation range of the first transmission rod 61 . After moving over the limit protrusion 1111 and stopping the rotation, the limit protrusion 1111 can prevent the elastic element from shrinking and drive the first transmission rod 61 and the outer casing 12 to rotate, and the outer casing 12 and the first transmission rod in the clamped state 61 to fix the limit.
在本实施例中，如图5所示，为了使烟支受力更均匀，烟支夹紧装置至少设有两组，沿加热腔3的圆周方向均匀分布，使得烟支圆周两侧均被夹紧片5抵接，避免烟支单侧受力发生弯折。In this embodiment, as shown in Figure 5, in order to make the cigarettes more evenly stressed, there are at least two groups of cigarette clamping devices, which are evenly distributed along the circumferential direction of the heating chamber 3, so that both sides of the cigarette circumference are covered. The clamping piece 5 abuts to prevent the cigarette from being bent due to force on one side.
在本实施例中，如图5所示，为了提供烟支夹持的稳定性，调节孔112设有多个，沿内壳体11的轴线方向设置，夹紧片5与调节孔112对应设置，若干夹紧片5的一端均与第二传动杆62固定连接，另一端分别由调节孔112***所述加热腔3内，可使烟支长度方向多点受力，避免烟支产生晃动。In this embodiment, as shown in FIG. 5 , in order to provide the stability of cigarette holder clamping, there are multiple adjustment holes 112 arranged along the axial direction of the inner housing 11 , and the clamping piece 5 is arranged correspondingly to the adjustment holes 112 One end of several clamping pieces 5 is fixedly connected with the second transmission rod 62, and the other end is respectively inserted into the heating chamber 3 through the adjustment hole 112, so that the length direction of the cigarette can be stressed at multiple points to avoid the cigarette from shaking.
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得 包含一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个…”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a" does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.
最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非对其限制。尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: they can still modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features; and these The modification or replacement does not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims (8)

  1. 一种具有烟支夹紧装置的烟具，包括烟具壳体(1)，及置于所述烟具壳体(1)内部的加热装置(2)，其特征在于：所述烟具壳体(1)包括用以形成加热腔(3)的内壳体(11)，及与所述内壳体(11)转动连接的外壳体(12)，所述内壳体(11)与所述外壳体(12)之间形成容置腔(4)，所述烟支夹持装置置于所述容置腔(4)内；所述内壳体(11)设有调节孔(112)，所述烟支夹持装置包括由所述调节孔(112)***所述加热腔(3)内的夹紧片(5)，及与外壳体(12)固定连接、可随所述外壳体(12)转动而带动所述夹紧片(5)运动以夹紧或松开***所述加热腔(3)内烟支的传动组件(6)。A smoking set with a cigarette clamping device, comprising a smoking set shell (1), and a heating device (2) placed inside the smoking set shell (1), characterized in that: the smoking set shell (1) It includes an inner casing (11) for forming a heating cavity (3), and an outer casing (12) rotatably connected with the inner casing (11), the inner casing (11) and the outer casing ( 12) to form an accommodating cavity (4), the cigarette holding device is placed in the accommodating cavity (4); the inner casing (11) is provided with an adjustment hole (112), and the cigarette The supporting and clamping device includes a clamping piece (5) inserted into the heating cavity (3) through the adjustment hole (112), and is fixedly connected with the outer shell (12) and can rotate with the outer shell (12) And drive the clamping piece (5) to move to clamp or loosen the transmission assembly (6) inserted into the cigarette in the heating chamber (3).
  2. 根据权利要求1所述的一种具有烟支夹紧装置的烟具，其特征在于：所述内壳体(11)设有滑轨(111)，所述传动组件(6)包括一端与所述外壳体(12)固定连接、另一端与所述滑轨(111)滑动连接的第一传动杆(61)，设有所述夹紧片(5)的第二传动杆(62)，及一端与所述第一传动杆(61)固定连接、另一端与所述第二传动杆(62)转动连接的弹性元件(63)。The smoking appliance with a cigarette clamping device according to claim 1, characterized in that: the inner casing (11) is provided with a slide rail (111), and the transmission assembly (6) includes one end connected to the The outer casing (12) is fixedly connected, the other end of which is slidingly connected to the first transmission rod (61) of the slide rail (111), the second transmission rod (62) provided with the clamping piece (5), and one end An elastic element (63) that is fixedly connected to the first transmission rod (61) and whose other end is rotatably connected to the second transmission rod (62).
  3. 根据权利要求2所述的一种具有烟支夹紧装置的烟具，其特征在于：所述调节孔(112)设有多个，沿所述内壳体(11)的轴线方向设置，所述夹紧片(5)与所述调节孔(112)对应设置，若干所述夹紧片(5)的一端均与所述第二传动杆(62)固定连接，另一端分别由所述调节孔(112)***所述加热腔(3)内。A smoking appliance with a cigarette clamping device according to claim 2, characterized in that: there are multiple adjustment holes (112), which are arranged along the axial direction of the inner casing (11), and the The clamping pieces (5) are arranged corresponding to the adjustment holes (112), and one end of several clamping pieces (5) is fixedly connected with the second transmission rod (62), and the other ends are connected by the adjustment holes respectively. (112) is inserted into said heating cavity (3).
  4. 根据权利要求3所述的一种具有烟支夹紧装置的烟具，其特征在于：所述夹紧片(5)包括与所述第二传动杆(62)固定连接的连接部(51)，及***所述调节孔(112)内的勾部(52)，所述连接部(51)与所述内壳体(11)的外表面之间设有间隙。A smoking appliance with a cigarette clamping device according to claim 3, characterized in that: the clamping piece (5) includes a connecting portion (51) fixedly connected with the second transmission rod (62), And the hook portion (52) inserted into the adjustment hole (112), a gap is provided between the connection portion (51) and the outer surface of the inner casing (11).
  5. 根据权利要求4所述的一种具有烟支夹紧装置的烟具，其特征在于：所述调节孔(112)的边缘设有圆角(1121)，所述勾部(52)包括与所述调节孔(112)边缘接触的圆弧面(521)，所述圆弧面(521)的半径大于所述圆角(1121)的半径。A smoking appliance with a cigarette clamping device according to claim 4, characterized in that: the edge of the adjustment hole (112) is provided with rounded corners (1121), and the hook portion (52) includes The arc surface (521) that the edge of the adjustment hole (112) contacts, the radius of the arc surface (521) is greater than the radius of the fillet (1121).
  6. 根据权利要求2所述的一种具有烟支夹紧装置的烟具，其特征在于： 所述滑轨(111)上设有用于限制所述第一传动杆(61)转动范围的限位凸起(1111)。The smoking appliance with a cigarette clamping device according to claim 2, characterized in that: the slide rail (111) is provided with a limit protrusion for limiting the rotation range of the first transmission rod (61) (1111).
  7. 根据权利要求1所述的一种具有烟支夹紧装置的烟具，其特征在于：所述烟支夹紧装置至少设有两组，沿所述加热腔(3)的圆周方向均匀分布。The smoking appliance with a cigarette clamping device according to claim 1, wherein there are at least two groups of the cigarette clamping devices, which are evenly distributed along the circumferential direction of the heating chamber (3).
  8. 根据权利要求1所述的一种具有烟支夹紧装置的烟具，其特征在于：所述加热装置(2)包括***所述加热腔(3)内的加热体(21)，烟支***所述加热腔(3)内与所述加热体(21)接触。A smoking appliance with a cigarette clamping device according to claim 1, characterized in that: the heating device (2) includes a heating body (21) inserted into the heating chamber (3), and the cigarette is inserted into the The inside of the heating chamber (3) is in contact with the heating body (21).
PCT/CN2022/127256 2021-10-26 2022-10-25 Smoking apparatus having cigarette clamping device WO2023072033A1 (en)

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