Cigarette adapter and smoking device comprising same

Abstract

The utility model provides a cigarette adapter and a smoking device comprising the same. The cigarette adapter comprises a fixed ring mechanism, a movable ring mechanism, a clamping ring and a plurality of diaphragm pieces. The ring fixing mechanism is provided with a mounting groove and a limiting groove surrounding the inner wall of the ring fixing mechanism, and a smoke inlet is formed in the mounting groove; the movable ring mechanism is movably arranged in the mounting groove, and a rotating handle is arranged on the movable ring mechanism in an extending manner; the clamping ring is arranged in the limiting groove to support the movable ring mechanism; an elastic sheet is arranged on the diaphragm piece in an extending manner, the diaphragm piece is clamped between the mounting groove and the movable ring mechanism, and the movable ring mechanism drives the diaphragm piece to rotate in the mounting groove so as to open or close the smoke inlet. The cigarette adapter not only can adapt to different cigarette specifications, but also can ensure that the smoking device is free of cigarette ash pollution in the using process, and the cigarette adapter body is small and compact in structure, convenient to assemble and disassemble, suitable for most smoking devices and high in application value in the field of smoking devices.

Description

TECHNICAL FIELD

[0001] The utility model relates to a smoking device technical field, concretely relates to a cigarette adapter and a smoking device comprising the cigarette adapter. BACKGROUND

[0002] A large amount of soot and smoke generated by cigarette combustion during smoking can cause indoor environmental pollution, so there are smoking device products on the market, which are designed to place the part of the cigarette combustion in the smoking device to avoid pollution.

[0003] The existing smoking device is adapted to different size specifications of cigarettes by replacing rubber heads of different sizes, but only one size of rubber head is needed at a time, and the rubber heads of other sizes are scattered, so the user needs to carry multiple sizes of rubber heads to replace the rubber head at any time to match different specifications of cigarettes, which seriously reduces the user's experience.

[0004] In order to adapt to different specifications of cigarettes, the existing smoking device needs to be set as a non-closed opening at the cigarette inlet, which can easily cause the soot generated by cigarette combustion to leak from the opening and cause pollution, especially the end of the cigarette combustion with un-dropped soot, which can be taken out of the smoking device when the cigarette butt is taken out, which can also cause pollution.

[0005] Therefore, there is an urgent need for a cigarette adapter to solve the problem of cigarette specification mismatch and soot pollution. SUMMARY

[0006] In view of the deficiencies of the prior art, the utility model provides a cigarette adapter and a smoking device comprising the cigarette adapter, which can adapt to different specifications of cigarettes and ensure that there is no soot pollution during use of the smoking device.

[0007] The technical scheme of the utility model is as follows:

[0008] The utility model discloses a first aspect of a cigarette adapter, which comprises a fixed ring mechanism, a movable ring mechanism, a clasp ring and a plurality of diaphragm pieces;

[0009] The fixed ring mechanism is provided with a mounting groove and a limiting groove around the inner wall of the fixed ring mechanism, and the mounting groove is provided with a cigarette inlet;

[0010] The movable ring mechanism is movably arranged in the mounting groove, and the movable ring mechanism is provided with a rotating handle;

[0011] The clasp ring is arranged in the limiting groove to support the movable ring mechanism;

[0012] The elastic sheet is arranged on the diaphragm piece, the diaphragm piece is clamped between the installation groove and the rotating ring mechanism, and the rotating ring mechanism drives the diaphragm piece to rotate in the installation groove to open or close the cigarette inlet.

[0013] In an optional embodiment, the outer wall of the fixed ring mechanism is provided with a positioning groove and a positioning protrusion, the positioning groove is sleeved with a rubber ring for mounting the cigarette adapter on a smoking device, and the positioning protrusion extends along the outer wall of the fixed ring mechanism to limit the movement of the fixed ring mechanism.

[0014] In an optional embodiment, the cigarette adapter comprises an elastic mechanism, the elastic mechanism comprises a first fixing part arranged at the bottom of the fixed ring mechanism, a second fixing part arranged at the bottom of the rotating ring mechanism, and an elastic piece, two ends of the elastic piece are sleeved on the first fixing part and the second fixing part respectively, and the rotating ring mechanism drives the diaphragm piece to open the cigarette inlet.

[0015] In an optional embodiment, the fixed ring mechanism is provided with a pin hole at the inner wall of the installation groove, the rotating ring mechanism is provided with a pin slot at the inner ring, the first end part and the second end part of the diaphragm piece are provided with pin protrusions respectively, and the pin protrusions are inserted into the pin hole and the pin slot respectively.

[0016] In an optional embodiment, the rotating ring mechanism drives the diaphragm piece to take the pin protrusion on the first end part as the rotation center, so that the second end part moves between the installation groove and the cigarette inlet.

[0017] The second end part moves from the inner wall of the installation groove to the cigarette inlet to close the cigarette inlet, and the second end part moves from the cigarette inlet to the inner wall of the installation groove to open the cigarette inlet.

[0018] In an optional embodiment, the elastic sheet is arranged between the first end part and the second end part and extends into the cigarette inlet, and the elastic sheets arranged on the diaphragm pieces extend into the cigarette inlet in a funnel structure.

[0019] In an optional embodiment, the fixed ring mechanism is provided with an opening on the groove wall of the installation groove for the rotating handle to extend out of the installation groove.

[0020] In an optional embodiment, the clamping ring comprises an inner ring part and an outer ring part, the outer ring part is clamped into the limiting groove to enable the clamping ring to be mounted in the fixed ring mechanism, and the inner ring part extends into the installation groove to support the rotating ring mechanism.

[0021] The second aspect of the utility model provides a kind of smoking device, including a cigarette adapter as the first aspect of the utility model proposes, the smoking device is opened with assembly slot in cigarette area, the cigarette adapter is detachably mounted in the assembly slot.

[0022] In an alternative embodiment, the edge of the assembly slot is provided with a positioning portion adapted to the positioning protrusion to prevent the stationary ring mechanism from rotating relative to the movable ring mechanism, and the assembly slot is provided with a movable portion for providing space for the rotating handle.

[0023] Compared with the prior art, the utility model has the following advantages:

[0024] The utility model discloses a cigarette adapter and a smoking device comprising the cigarette adapter, the cigarette adapter comprises a stationary ring mechanism, a movable ring mechanism, a snap ring and a plurality of baffle pieces, the stationary ring mechanism is provided with a mounting groove and a limiting groove around the inner wall of the stationary ring mechanism, the mounting groove is provided with a cigarette inlet, the movable ring mechanism is movably arranged in the mounting groove, the rotating handle is arranged on the movable ring mechanism, the snap ring is arranged in the limiting groove to support the movable ring mechanism, the baffle piece is provided with a spring piece, the baffle piece is clamped between the mounting groove and the movable ring mechanism, the movable ring mechanism drives the baffle piece to rotate in the mounting groove to open or close the cigarette inlet, and the smoking device comprising the cigarette adapter can clamp cigarettes of various sizes to adapt to different cigarette specifications, ensure that the use process of the smoking device is not polluted by cigarette ash, and the cigarette adapter has a compact structure, is easy to assemble and disassemble, can be applied to most smoking devices, and has high application value in the field of smoking devices. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and obviously, the drawings in the following description can be used to obtain other drawings without creative labor for those skilled in the art.

[0026] Figure 1 It is a structural schematic view of the cigarette adapter of the utility model embodiment 1.

[0027] Figure 2 It is a structural schematic view of the cigarette adapter of the utility model embodiment 1. Figure 1 It is a structural schematic view of the cigarette adapter of the utility model embodiment 1.

[0028] Figure 3 It is a structural schematic view of the cigarette adapter of the utility model embodiment 1. Figure 2 It is a structural schematic view of the cigarette adapter of the utility model embodiment 1.

[0029] Figure 4 It is a structural schematic view of the stationary ring mechanism in the cigarette adapter of the utility model embodiment 1. It is a structural schematic view of the stationary ring mechanism in the cigarette adapter of the utility model embodiment 1.

[0030] Figure 5 It is a structure schematic view of a dynamic ring mechanism in a cigarette adapter of the utility model embodiment 1;

[0031] Figure 6 It is a structure schematic view of a clamping ring in a cigarette adapter of the utility model embodiment 1;

[0032] Figure 7 It is a structure schematic view of a clamping ring in a cigarette adapter of the utility model embodiment 2;

[0033] Figure 8 It is a structure schematic view of a baffle piece in a cigarette adapter of the utility model embodiment 1;

[0034] Figure 9 It is a structure schematic view of a smoking device containing a cigarette adapter in the utility model embodiment 3;

[0035] Figure 10 It is a structure schematic view of a smoking device in the utility model embodiment 3.

[0036] The drawing mark is:

[0037] 1-constant ring mechanism, 1A-pin hole, 11-mounting groove, 111-opening, 12-limiting groove, 13-smoke inlet, 14-positioning groove, 15-positioning protrusion, 16-rubber ring, 17-fixing groove;

[0038] 2-dynamic ring mechanism, 2A-pin slot, 21-rotary handle;

[0039] 3-clamping ring, 31-inner ring part, 32-outer ring part;

[0040] 4-baffle piece, 4A-pin protrusion, 41-spring piece, 42-first end, 43-second end;

[0041] 5-elastic mechanism, 51-first fixed part, 52-second fixed part, 53-elastic piece;

[0042] 6-assembly groove, 61-positioning part, 62-movable part, 63-fixing protrusion;

[0043] 7-cigarette adapter;

[0044] 8-smoking device. DETAILED DESCRIPTION

[0045] In order to make the objects, technical solutions and advantages of the present application clearer, the present application will be described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and should not be used to limit the present application. Based on the embodiments provided by the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort belong to the scope of the present application.

[0046] Obviously, the accompanying drawings in the following description are only some examples or embodiments of the present application, and for those of ordinary skill in the art, the present application can also be applied to other similar scenarios without creative effort based on the accompanying drawings. In addition, it can be understood that although the efforts made in the development process can be complex and lengthy, for those of ordinary skill in the art related to the content disclosed in the present application, some design, manufacture or production changes based on the technical content disclosed in the present application are only routine technical means and should not be understood as insufficient disclosure of the content disclosed in the present application.

[0047] In the present application, "embodiments" means that the specific features, structures or characteristics described in conjunction with the embodiments can be included in at least one embodiment of the present application. The phrase appears at various places in the specification does not necessarily refer to the same embodiment, nor is it mutually exclusive or alternative embodiments. It is explicitly and implicitly understood by those of ordinary skill in the art that the embodiments described in the present application can be combined with other embodiments without conflict.

[0048] Unless otherwise defined, technical terms and scientific terms used in the present application shall have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains. The terms "a", "an", "one", "this", and similar referents in the context of describing the application are to be construed to be open-ended, referring to one or more than one, unless otherwise noted. The terms "including", "comprising", "having" and variations thereof in this application are meant to encompass the presence of one or more elements or steps, but not excluding the presence of other elements or steps. The terms "connected", "coupled", and "pathway" are not restricted to direct or physical connections, but can include indirect connections, unless otherwise noted. The term "plurality" refers to two or more. The term "and / or" describes associated objects, and can mean that three conditions exist, for example, "A and / or B" can mean A exists alone, A and B exist together, or B exists alone. The character " / " generally means an "or" relationship between the associated objects. The terms "first", "second", "third", and the like, merely distinguish similar objects, and do not necessarily indicate a specific order.

[0049] Embodiment 1

[0050] Referring to Figures 1-10 The utility model discloses an embodiment 1 proposes a cigarette adapter, including fixed ring mechanism 1, dynamic ring mechanism 2, snap ring 3 and a plurality of diaphragm piece 4, fixed ring mechanism 1 is equipped with installation groove 11 and the limit slot 12 of the ring around fixed ring mechanism 1 inner wall, the cigarette inlet 13 is seted up in installation groove 11, dynamic ring mechanism 2 is movably arranged in installation groove 11, and the rotary handle 21 is set up on dynamic ring mechanism 2, and the snap ring 3 is set up in the limit slot 12 to support dynamic ring mechanism 2, and the spring leaf 41 is set up on diaphragm piece 4, and diaphragm piece 4 is clamped between installation groove 11 and dynamic ring mechanism 2, and dynamic ring mechanism 2 drives diaphragm piece 4 to rotate in installation groove 11 to open or close cigarette inlet 13.

[0051] Specifically, the fixed ring mechanism 1 is a finger ring structure, and its annular bottom extends a support surface inwardly toward the center of the circle to form a mounting groove 11 inside, and a hollow smoke inlet 13 is provided in the mounting groove 11 to provide an opening for the cigarette column to pass through the cigarette adapter. The dynamic ring mechanism 2 is a circular ring structure and the outer diameter of the dynamic ring mechanism 2 is smaller than the inner diameter of the fixed ring mechanism 1, so that the dynamic ring mechanism 2 can be movably placed in the mounting groove 11 of the fixed ring mechanism 1 and the bottom of the mounting groove 11 supports the first surface of the dynamic ring mechanism 2. When the dynamic ring mechanism 2 rotates relative to the fixed ring mechanism 1, the centers of the two mechanisms are the same center, and a rotating handle 21 is extended on the ring wall of the rotating mechanism 2 so that the user can push the rotating handle 21 to rotate the dynamic ring mechanism 2 relative to the fixed ring mechanism 1.

[0052] Furthermore, the fixed ring mechanism 1 is a finger-ring structure, so the limiting groove 12 opened on the inner wall of the fixed ring mechanism 1 is an annular groove structure, and the height distance between the annular groove and the bottom of the mounting groove 11 is greater than the thickness of the dynamic ring mechanism 2. When the first surface of the dynamic ring mechanism 2 is placed in the mounting groove 11, the second surface of the dynamic ring mechanism 2 can be supported by the retaining ring 3 arranged in the limiting groove 12, so as to limit the dynamic ring mechanism 2 in the mounting groove 11 of the fixed ring mechanism 1 without affecting the rotation of the dynamic ring mechanism 2 relative to the fixed ring mechanism 1.

[0053] Furthermore, the number of the aperture pieces 4 can be adjusted according to actual needs. For example, if the opening of the smoke inlet 13 needs to be further narrowed, the number of the aperture pieces 4 can be increased, wherein the first surface of the aperture piece 4 abuts the bottom of the mounting groove 11, and the second surface of the aperture piece 4 abuts the first surface of the dynamic ring mechanism 2. When the dynamic ring mechanism 2 is rotated, the transmission aperture piece 4 moves at the smoke inlet 13, and the structure of multiple aperture pieces 4 can be understood as a structure similar to the aperture piece of a lens.

[0054] As an example, when the smoke inlet 13 needs to be opened, multiple fence pieces 4 can be moved in the opposite direction of closing the smoke inlet 13 (which can be clockwise or counterclockwise, and the specific moving direction is adjusted according to the setting of the fence piece 4), and multiple overlapping fence pieces 4 are moved from the center point of the smoke inlet 13 to the wall of the mounting groove 11 to gradually expand the opening size of the smoke inlet 13 until the opening of the smoke inlet 13 is opened. The user can insert the cigarette column through the smoke inlet 13 after the smoke inlet 13 is opened, and the user can pour out the ashes in the smoker from the opening to clean the smoker.

[0055] As an example, when it is necessary to close the smoke inlet 13, the plurality of lamella pieces 4 can move along the circumference of the opening of the smoke inlet 13 (which can be clockwise or counterclockwise), and the plurality of lamella pieces 4 gradually overlap in sequence to gradually reduce the size of the opening of the smoke inlet 13 until the opening is closed, thereby preventing the ash in the cigarette from leaking out of the smoke inlet 13. After the columnar body of the cigarette passes through the smoke inlet 13, the spring piece 41 provided on the lamella piece 4 can clamp the columnar body structure so that the smoke inlet 13 of the cigarette adapter can always adapt to cigarettes of different sizes (taking two different cigarette specifications of thick cigarettes and thin cigarettes as an example, if the user first uses the cigarette adapter to clamp thick cigarettes and then replaces thin cigarettes, the opening of the lamella piece 4 at the smoke inlet 13 can be further contracted by rotating the ring mechanism, and the spring piece 41 on the lamella piece 4 is contracted towards the center of the smoke inlet 13 to clamp the thin cigarette, and vice versa). The cigarette adapter does not need to be replaced when the cigarette adapter is used, and only one cigarette adapter can adapt to cigarettes of different sizes, dimensions, and specifications. The user can linearly adjust the entry caliber of the adaptation process, and even irregular sizes and irregular specifications of cigarettes can also be adapted. When the cigarette is burned out and the cigarette is removed from the smoke inlet 13, the ash attached to the end of the cigarette will be scraped off by the spring piece 41 provided on the lamella piece 4 and left in the cigarette, avoiding the ash at the end of the cigarette from being taken out together when the cigarette butt is removed, causing pollution. The user does not need to be bothered by repeatedly cleaning the ash, and the user's smoking experience is improved.

[0056] In an optional embodiment, the elastic mechanism 5 includes a first fixed part 51 provided at the bottom of the fixed ring mechanism 1, a second fixed part 52 provided at the bottom of the movable ring mechanism 2, and an elastic piece 53, both ends of the elastic piece 53 are sleeved on the first fixed part 51 and the second fixed part 52, respectively, to limit the opening of the smoke inlet 13 by the movable ring mechanism 2 driving the lamella piece 4.

[0057] As a preferred embodiment, the elastic mechanism 5 can pull the second fixed part 52 to the first fixed part 51 by the elastic potential energy of the elastic member 53, so as to change the movement state of the baffle member 4 driven by the ring mechanism 2, and ensure that the cigarette fitting part is always in a closed state, avoid the pollution caused by the ash leakage from the cigarette inlet 13, especially in the indoor environment (such as bed, seat and sofa) and the car environment (such as the driver's seat), and further solve the problem of ash leakage of the cigarette holder. Further, under the action of the elastic member 53, the elastic sheet 41 arranged on the baffle member 4 can also obtain a higher clamping force, which can prevent the cigarette column from loosening by clamping the cigarette column with the elastic sheet 41. Especially when the cigarette butt is taken out, the higher clamping force can completely remove the ash remaining on the cigarette butt, avoid the environment pollution caused by the ash taken out by the cigarette butt, and the person skilled in the art can know that the working principle of the first fixed part 51, the second fixed part 52 and the elastic member 53 in the elastic mechanism 5 is mainly to provide a force for closing the cigarette inlet 13 for the fixed ring mechanism 1 and the movable ring mechanism 2. In addition to the above structure, the elastic sheet arranged between the fixed ring mechanism 1 and the movable ring mechanism 2 can also provide a force for closing the cigarette inlet 13, and the reset protrusion abutting against the movable ring mechanism 2 on the fixed ring mechanism 1 can also provide a force for closing the cigarette inlet 13. As long as the structure can provide a force for closing the cigarette inlet 13 to the center of the opening, the effect of the embodiment can be achieved.

[0058] In an optional embodiment, the outer wall of the fixed ring mechanism 1 is provided with a positioning groove 14 and a positioning protrusion 15. The positioning groove 14 is sleeved with a rubber ring 16 for installing the cigarette fitting part on the cigarette holder. The positioning protrusion 15 extends from the outer wall of the fixed ring mechanism 1 to limit the movement of the fixed ring mechanism 1.

[0059] Specifically, the positioning groove 14 is an annular groove around the outer circumferential wall of the fixed ring mechanism 1. The rubber ring 16 arranged in the positioning groove 14 can increase the friction when the cigarette fitting part is installed on the cigarette holder, so as to prevent the cigarette fitting part from falling off. The fixed ring mechanism 1 has a ring structure. In order to further reduce the rotation of the fixed ring mechanism 1 driven by the movable ring mechanism 2, the positioning protrusion 15 extends from the outer wall of the fixed ring mechanism 1, and cooperates with the structure (such as the positioning part 61) on the cigarette holder to clasp the positioning protrusion 15. The structure can reduce the rotation of the fixed ring mechanism 1, and further fix the cigarette fitting part on the cigarette holder with the rubber ring 16. When the cigarette fitting part is replaced or removed, the positioning protrusion 15 can act as a fulcrum to take out the cigarette fitting part from the cigarette holder.

[0060] In an optional embodiment, the fixed ring mechanism 1 is provided with a pin hole 1A at the inner part of the installation slot 11, the movable ring mechanism 2 is provided with a pin slot 2A at the inner ring, the first end 42 and the second end 43 of the baffle piece 4 are respectively provided with a pin protrusion 4A, and the pin protrusion 4A is respectively inserted into the pin hole 1A and the pin slot 2A.

[0061] Specifically, the installation slot 11 is provided with a plurality of pin holes 1A at the bottom near the cigarette inlet 13, the depth of the pin hole 1A only needs to reach the depth capable of accommodating the pin protrusion 4A, and the movable ring mechanism 2 is a ring structure, the inner ring of the ring structure is provided with a pin slot 2A with a proper depth, the depth range of the pin slot 2A can be 50%-90% of the difference between the outer and inner diameters of the movable ring mechanism 2, wherein the number of pin holes 1A and pin slots 2A is the same as the number of baffle pieces 4, for example, the cigarette adapter is provided with 8 baffle pieces 4, then at least 8 pin holes 1A are provided in the installation slot 11, and at least 8 pin slots 2A are provided in the movable ring mechanism 2, and the specific number can be set according to business needs.

[0062] In an optional embodiment, the movable ring mechanism 2 drives the baffle piece 4 to make the pin protrusion 4A on the first end 42 as the rotation center so that the second end 43 moves between the installation slot 11 and the cigarette inlet 13.

[0063] The second end 43 moves from the inner wall of the installation slot 11 to the cigarette inlet 13 to close the cigarette inlet 13, and the second end 43 moves from the cigarette inlet 13 to the inner wall of the installation slot 11 to open the cigarette inlet 13.

[0064] As an example, the depth of the pin slot 2A is 75% of the difference between the outer and inner diameters of the movable ring mechanism 2, the depth of the pin slot 2A determines the stroke of the pin protrusion 4A on the second end 43 of the baffle piece 4, when the cigarette inlet 13 is in a fully open state, the first end 42 and the second end 43 are tightly attached to the inner wall of the fixed ring mechanism 1, after rotating the movable ring mechanism 2, the pin protrusion 4A on the second end 43 moves from the deepest part of the pin slot 2A to the center point of the cigarette inlet 13, then the second end 43 of the movable ring mechanism 2 moves to the center point of the cigarette inlet 13 to shrink the opening size of the cigarette inlet 13, until the pin protrusion 4A reaches the maximum stroke of the pin slot 2A, thereby closing the cigarette inlet 13, conversely, if the cigarette inlet 13 needs to be opened, the pin protrusion 4A moves from the opening of the pin slot 2A to the deepest part of the pin slot 2A, the second end 43 closing the opening of the cigarette inlet 13 moves from the cigarette inlet 13 to the inner wall of the fixed ring mechanism 1 until it is tightly attached to the fixed ring mechanism, thereby opening the cigarette inlet 13, wherein the extension direction of the pin protrusion 4A on the first end 42 and the second end 43 is opposite, and the baffle piece 4 is an arc structure capable of tightly attaching to the ring-shaped fixed ring mechanism, thereby making the overall structure more compact and small.

[0065] In an optional embodiment, the elastic sheet 41 is located between the first end 42 and the second end 43 and extends into the smoke inlet 13 , and several elastic sheets 41 extending from the aperture member 4 are located in the smoke inlet 13 in a funnel-shaped structure.

[0066] Specifically, the filler piece 4 is an arc-shaped structure. Before processing, a spring piece 41 is provided between the first end 42 and the second end 43 of the filler piece 4, extending toward the center of the inner circle on one side of the inner circle. During processing, the spring piece 41 is bent in the direction of insertion of the cigarette column by machining (for example, stamping). When multiple filler pieces 4 shrink and close the opening at the smoke inlet 13, the filler pieces 4 overlap and shrink in sequence, and the spacing between the spring pieces 41 extending into the smoke inlet 13 on the filler piece 4 is reduced. When the spring pieces 41 are tightly attached to each other, a funnel-shaped structure is formed to clamp the cigarette, and the elastic spring piece 4 will not excessively squeeze the cigarette or affect the smoke delivery. When facing cigarettes of different specifications and sizes (such as thick, medium and thin cigarettes), the degree of contraction of the filler piece 4 can be adjusted to achieve the purpose of clamping the cigarette. In particular, when the user takes out the cigarette butt after smoking the cigarette, the ash at the end of the cigarette butt will be scraped off by the spring piece 41 with the funnel-shaped structure, so that the ash will always remain in the smoking device, solving the problem of pollution caused by ash.

[0067] In an optional embodiment, the fixed ring mechanism 1 is located on the groove wall of the mounting groove 11 and is provided with an opening 111 for extending the rotating handle 21 from the mounting groove 11. The setting of the opening 111 can make the structure of the cigarette adapter more compact and compact, thereby increasing the adaptability of the cigarette adapter to the smoking device. The smoking device only needs to provide a small space to set up the assembly groove to install the cigarette adapter on the smoking device. At the same time, the extended rotating handle 21 can be close to the upper surface of the smoking device to prevent the rotating handle 21 from shaking up and down, so that the rotating handle 21 can always keep moving left and right to control the action of the dynamic ring mechanism 2, thereby increasing the service life of the rotating handle.

[0068] Example 2

[0069] See also Figures 1-10 The difference between Example 2 of the present invention and Example 1 is that the retaining ring 3 includes an inner ring portion 31 and an outer ring portion 32, the outer ring portion 32 is snapped into the limiting groove 12 so that the retaining ring is installed in the fixed ring mechanism 1, and the inner ring portion 31 extends into the installation groove 11 to support the dynamic ring mechanism 2.

[0070] Specifically, the clamping ring 3 extends out of the limiting groove 12 and extends to the cigarette inlet 13 after being clamped into the limiting groove 12, and the part of the clamping ring 3 extending to the cigarette inlet 13 can support the movable ring mechanism 2 installed in the mounting groove 11. In order to make the overall structure of the cigarette adapter more compact and small, the clamping ring 3 can be designed as a structure in which a plurality of outer ring parts 31 and inner ring parts 32 are connected in sequence in the embodiment, and in the actual assembly process, the clamping ring 3 is installed by clamping the outer ring part 31 into the limiting groove 12, and then the inner ring part 32 of the clamping ring 3 supports the movable ring mechanism 2. Since the inner ring part 32 is arranged at intervals, a gap is left between adjacent inner ring parts 32 to facilitate assembly, disassembly and adjustment of the movable ring mechanism 2. Similarly, the outer ring part 31 is also arranged at intervals, and a gap is left between adjacent outer ring parts 31 to facilitate assembly, disassembly and adjustment of the clamping ring 3. The clamping ring itself is more compact, and the gaps left by the inner ring part 31 and the outer ring part 32 can provide more space for the mounting groove.

[0071] Embodiment 3

[0072] The second aspect of the utility model discloses a smoking device, comprising a cigarette adapter as the first aspect of the utility model discloses, the cigarette inlet area of the smoking device 8 is provided with an assembly groove 6, and the cigarette adapter 7 can be detachably installed in the assembly groove 6.

[0073] In an optional embodiment, the edge of the assembly groove 6 is provided with a positioning part 61 matched with the positioning protrusion 15 to prevent the fixed ring mechanism 1 from rotating relative to the movable ring mechanism 2, and the assembly groove 6 is provided with a movable part 62 for providing space for the rotating handle 21.

[0074] Specifically, the smoking device 8 can be provided with an assembly groove 6 matched with the size of the cigarette adapter, and the cigarette adapter 7 is installed in the assembly groove 6. The positioning protrusion 15 on the cigarette adapter 7 is clamped into the positioning part 61 to fix the position of the cigarette adapter 7 and prevent the cigarette adapter 7 from loosening and affecting the rotation of the movable ring mechanism 2. Those skilled in the art will easily know that setting a fixing groove 17 at the bottom of the cigarette adapter 7 and a fixing protrusion 63 at the bottom of the assembly groove 6 can also achieve the effect of fixing the cigarette adapter 7 through the cooperation of the positioning protrusion 15 and the positioning part 61, and the cooperation of the fixing groove 17 and the fixing protrusion 63.

[0075] As an example, the cigarette entry port 13 in the cigarette adapter 7 is connected to the smoke channel of the smoking device 8, when the smoking device is not used, the cigarette adapter 7 closes the cigarette entry port 13 to prevent the ash in the smoking device from leaking out, when the smoking device 8 is used, the rotating handle 21 is rotated to open the cigarette entry port 13, and the cigarette column body is inserted into the smoke channel, the flapper piece 4 and the elastic piece 41 clamp the cigarette, preferably, the elastic mechanism 5 automatically retracts the flapper piece 4 and the elastic piece 41 to clamp the cigarette, when the cigarette is burned out or cannot continue to burn and needs to be taken out, the elastic piece 41 scrapes the ash remaining on the cigarette end and leaves it in the smoke channel to avoid ash pollution to the external environment, the smoking device with the cigarette adapter can clamp cigarettes of various sizes to adapt to different cigarette specifications, and can ensure that the smoking device is not polluted by ash during use, and the cigarette adapter has a small and compact structure, is easy to assemble and disassemble, can be applied to most smoking devices, and has high application value in the field of smoking devices.

[0076] Further, in order to provide sufficient oxygen for the combustion of the cigarette, the existing smoking device needs to be provided with a gap or a gas permeable hole at the cigarette entry area, and the smoke generated by the combustion of the cigarette will be emitted from the cigarette entry area to roast the face of the user, especially the smoke is easy to cause discomfort to the eyes of the user, which seriously affects the user experience, and after the smoking device is provided with the cigarette adapter 7, the separately provided cigarette entry port 13 can reduce the smoke generated by the combustion of the cigarette, reduce the influence of the smoke generated by the combustion of the cigarette on the eyes of the user, and improve the user experience of using the smoking device.

[0077] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A cigarette adapter, characterized in that: It comprises a fixed ring mechanism (1), a movable ring mechanism (2), a snap ring (3) and a plurality of septum pieces (4); The fixed ring mechanism (1) is provided with a mounting groove (11) and a limiting groove (12) surrounding the inner wall of the fixed ring mechanism (1); a smoke inlet (13) is provided in the mounting groove (11); The dynamic ring mechanism (2) is movably arranged in the installation groove (11), and a rotating handle (21) is extended from the dynamic ring mechanism (2); The snap ring (3) is arranged in the limiting groove (12) to support the dynamic ring mechanism (2); A spring piece (41) is extended from the aperture piece (4), and the aperture piece (4) is clamped between the mounting groove (11) and the dynamic ring mechanism (2). The dynamic ring mechanism (2) drives the aperture piece (4) to rotate in the mounting groove (11) to open or close the smoke inlet (13).

2. The cigarette adapter according to claim 1, characterized in that A positioning groove (14) and a positioning protrusion (15) are provided on the outer wall of the fixed ring mechanism (1); a rubber ring (16) for mounting the cigarette adapter on the smoking device is provided in the positioning groove (14); and the positioning protrusion (15) extends along the outer wall of the fixed ring mechanism (1) to limit the movement of the fixed ring mechanism (1).

3. The cigarette adapter according to claim 1, characterized in that: The cigarette adapter comprises an elastic mechanism (5), the elastic mechanism (5) comprising a first fixing portion (51) arranged at the bottom of the fixed ring mechanism (1), a second fixing portion (52) arranged at the bottom of the movable ring mechanism (2), and an elastic member (53), wherein both ends of the elastic member (53) are respectively sleeved on the first fixing portion (51) and the second fixing portion (52) to limit the movable ring mechanism (2) from driving the diaphragm member (4) to open the smoke inlet (13).

4. The cigarette adapter according to claim 1, characterized in that: The fixed ring mechanism (1) is provided with a pin hole (1A) located inside the installation groove (11), the movable ring mechanism (2) is provided with a pin groove (2A) located at the inner ring, and the first end (42) and the second end (43) of the diaphragm (4) are both provided with a pin protrusion (4A), and the pin protrusion (4A) is respectively inserted into the pin hole (1A) and the pin groove (2A).

5. The cigarette adapter according to claim 4, characterized in that: The dynamic ring mechanism (2) drives the diaphragm member (4) to use the pin protrusion (4A) on the first end (42) as the rotation center so that the second end (43) moves between the mounting groove (11) and the smoke inlet (13); The second end portion (43) moves from the inner wall of the mounting groove (11) toward the smoke inlet (13) to close the smoke inlet (13), and the second end portion (43) moves from the smoke inlet (13) toward the inner wall of the mounting groove (11) to open the smoke inlet (13).

6. The cigarette adapter according to claim 4, characterized in that: The spring piece (41) is located between the first end (42) and the second end (43) and extends into the smoke inlet (13), and a plurality of spring pieces (41) extending from the aperture piece (4) are located in the smoke inlet (13) to form a funnel-shaped structure.

7. The cigarette adapter according to claim 1, characterized in that: The fixed ring mechanism (1) is located on a groove wall of the installation groove (11) and is provided with an opening (111) for extending the rotating handle (21) from the installation groove (11).

8. The cigarette adapter according to claim 1, characterized in that: The snap ring (3) comprises an inner ring portion (31) and an outer ring portion (32), wherein the outer ring portion (32) is inserted into the limiting groove (12) so that the snap ring is installed in the fixed ring mechanism (1), and the inner ring portion (31) extends into the installation groove (11) to support the dynamic ring mechanism (2).

9. A smoking device comprising a cigarette adapter according to claims 1-8, characterized in that: The smoking device has a smoke inlet area provided with an assembly groove (6), and the cigarette adapter is detachably mounted in the assembly groove (6).

10. The smoking device according to claim 9, characterized in that The edge of the assembly groove (6) is provided with a positioning portion (61) adapted to the positioning protrusion (15) to prevent the fixed ring mechanism (1) from rotating relative to the movable ring mechanism (2), and the assembly groove (6) is provided with a movable portion (62) for providing space for the rotating handle (21).

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