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 movable 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; the movable piece is provided with a pin protrusion, the pin protrusion is inserted into the first movable groove and the second movable groove so that the movable piece can be clamped between the installation groove and the movable ring mechanism, and the movable ring mechanism drives the movable piece to move in the installation groove so as to open or close the cigarette 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 specification of rubber head is needed at a time, and the rubber heads of other specifications are scattered, so the user needs to carry multiple specifications 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 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 movable 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, the mounting groove is provided with a cigarette inlet and a first movable groove;

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

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

[0012] The movable piece is provided with a pin convex, which is inserted into the first movable slot and the second movable slot respectively, so that the movable piece is clamped between the mounting slot and the movable ring mechanism, and the movable ring mechanism drives the movable piece to move in the mounting slot 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 slot, and the positioning slot is sleeved with a rubber ring for mounting the cigarette adapter on a smoking device.

[0014] In an optional embodiment, the fixed ring mechanism is provided with a fixing slot arranged at the bottom of the fixed ring mechanism for limiting the movement of the fixed ring mechanism on the smoking device.

[0015] In an optional embodiment, the cigarette adapter comprises an elastic mechanism, which comprises a first fixing part arranged at the bottom of the fixed ring mechanism, a second fixing part arranged at the bottom of the movable ring mechanism, and an elastic member, both ends of the elastic member being sleeved on the first fixing part and the second fixing part respectively, so as to limit the movable ring mechanism to drive the movable piece to open the cigarette inlet.

[0016] In an optional embodiment, the pin convex is arranged on the first surface and the second surface of the movable piece respectively, the movable ring mechanism takes the pin convex in the second movable slot as a fixed point, the fixed point drives the pin convex in the first movable slot as a movable point to move back and forth in the first movable slot, the back and forth movement makes the movable piece move from the inner wall of the mounting slot to the cigarette inlet to close the cigarette inlet, and the movable piece moves from the cigarette inlet to the inner wall of the mounting slot to open the cigarette inlet.

[0017] In an optional embodiment, the movable piece is provided with a spring extending into the cigarette inlet, and the springs extending from the movable pieces are arranged in a funnel structure in the cigarette inlet.

[0018] In an optional embodiment, the fixed ring mechanism is provided with an opening on the slot wall of the mounting slot for the rotating handle to extend out of the mounting slot.

[0019] 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 slot to enable the clamping ring to be mounted in the fixed ring mechanism, and the inner ring part extends into the mounting slot to support the movable ring mechanism.

[0020] The second aspect of the utility model provides a smoking device, which comprises a cigarette adapter as described in the first aspect of the utility model, and the smoking device is provided with an assembly slot in the cigarette inlet area, and the cigarette adapter is detachably mounted in the assembly slot.

[0021] In an alternative embodiment, the assembly groove is provided with a fixing protrusion matched with the fixing groove, and the assembly groove is provided with a movable part for providing space for the rotating handle.

[0022] Compared with the prior art, the utility model has the advantages of:

[0023] The utility model discloses a cigarette adapter and a smoking device comprising the cigarette adapter, the cigarette adapter comprises a fixed ring mechanism, a movable ring mechanism, a snap ring and a plurality of movable pieces, the fixed ring mechanism is equipped with the installation groove and the limit slot of the ring mechanism inner wall, the installation groove is provided with the cigarette inlet, the movable ring mechanism is movably arranged in the installation groove, and the rotating handle is extended on the movable ring mechanism, the snap ring is arranged in the limit slot to support the movable ring mechanism, the movable piece is provided with the pin protrusion, and the pin protrusion is inserted into the first movable slot and the second movable slot respectively to make the movable piece be clamped between the installation groove and the movable ring mechanism, and the movable piece is moved in the installation groove to open or close the cigarette inlet, and the smoking device of installing the cigarette adapter can clamp various sizes of cigarettes to adapt to different cigarette specifications, can ensure that the use process of the smoking device is not polluted by cigarette ash, and the cigarette adapter body structure is small and compact, 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

[0024] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0025] Figure 1 It is a structure schematic view of a cigarette adapter of the utility model embodiment 1.

[0026] Figure 2 It is a structure schematic view of a cigarette adapter of the utility model embodiment 1. Figure 1 It is a structure schematic view of a cigarette adapter of the utility model embodiment 1.

[0027] Figure 3 It is a structure schematic view of a cigarette adapter of the utility model embodiment 1. Figure 2 It is a structure schematic view of a cigarette adapter of the utility model embodiment 1.

[0028] Figure 4 It is a structure schematic view of the fixed ring mechanism in the cigarette adapter of the utility model embodiment 1.

[0029] Figure 5 It is a structure schematic view of the movable ring mechanism in the cigarette adapter of the utility model embodiment 1.

[0030] Figure 6 It is a structure schematic view of the clasp ring in the cigarette adapter of the utility model embodiment 1;

[0031] Figure 7 It is a structure schematic view of the clasp ring in the cigarette adapter of the utility model embodiment 2;

[0032] Figure 8 It is a structure schematic view of the movable piece in the cigarette adapter of the utility model embodiment 1;

[0033] Figure 9 It is Figure 8 It is a structure schematic view of the movable piece from another perspective;

[0034] Figure 10 It is a structure schematic view of the smoking device containing the cigarette adapter in the utility model embodiment 3;

[0035] Figure 11 It is a structure schematic view of the smoking device in the utility model embodiment 3.

[0036] The figure mark is:

[0037] 1- fixed ring mechanism, 1A- first movable slot, 11- installation slot, 111- opening, 12- limiting slot, 13- cigarette inlet, 14- positioning slot, 15- fixed slot, 16- rubber ring;

[0038] 2- movable ring mechanism, 2A- second movable slot, 21- rotating handle;

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

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

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

[0042] 6- assembly slot, 61- fixed protrusion, 62- movable part;

[0043] 7- cigarette adapter;

[0044] 8- smoking device. Specific implementation

[0045] In order to make the purposes, technical solutions, and advantages of the present application clearer, the present application is described and explained below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present application and not 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 fall within the scope of the present application.

[0046] It is obvious that 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 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, the phrase "embodiments" means that the specific features, structures or properties described in conjunction with the embodiments can be included in at least one embodiment of the present application. The appearance of this phrase at various places in the specification does not necessarily mean the same embodiment, nor is it an independent or alternative embodiment to other 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 inclusive, not exclusive. For example, the use of the term "comprises" or "comprising" or "includes" or "including" or "has" or "having" or "contains" or "containing" or "consists" or "consisting" or "consists of" or "consisting of" to describe certain steps or modules (units) of the processes, methods, systems, products, or devices described herein, is intended to mean that the processes, methods, systems, products, or devices can consist of, but are not limited to, the listed steps or modules, and can also include other steps or modules not listed, or can further include other steps or modules inherent to the processes, methods, systems, products, or devices. The terms "connected", "coupled", or "linked" or similar terms in the context of the present application are not limited to physical or mechanical connections, but can also include electrical connections, whether direct or indirect. The term "plurality" refers to two or more. The term "and / or" describes the association relationship of the associated objects, which means that there can be three relationships, for example, "A and / or B" can mean that A exists alone, A and B exist together, and B exists alone. The character " / " generally represents an "or" relationship between the associated objects. The terms "first", "second", "third", and the like in the present application are only to distinguish similar objects, and do not represent a specific order of the objects.

[0049] Embodiment 1

[0050] Referring to Figures 1-11 The utility modelembodiment 1 proposes a cigarette adapter, including fixed ring mechanism 1, dynamic ring mechanism 2, snap ring 3 and several movable pieces 4;

[0051] The fixed ring mechanism 1 is equipped with the installation groove 11 and the limiting slot 12 around the inner wall of fixed ring mechanism 1, the installation groove 11 is equipped with the cigarette inlet 13 and the first movable slot 1A;

[0052] The dynamic ring mechanism 2 is movably arranged in the installation groove 11, the second movable slot 2A is arranged at the inner ring of dynamic ring mechanism 2, and the rotating handle 21 is arranged on the dynamic ring mechanism 2;

[0053] The snap ring 3 is arranged in the limiting slot 12 to support the dynamic ring mechanism 2;

[0054] The movable piece 4 is provided with a pin protrusion 4A, the pin protrusion 4A is inserted into the first movable slot 1A and the second movable slot 2A respectively to make the movable piece 4 clamped between the installation groove 11 and the dynamic ring mechanism 2, and the dynamic ring mechanism 2 drives the movable piece 4 to move in the installation groove 11 to open or close the cigarette inlet 13.

[0055] 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.

[0056] 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.

[0057] Furthermore, the number of movable 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 movable pieces 4 can be increased, wherein the first surface 42 of the movable piece 4 abuts the groove wall of the mounting groove 11, and the second surface 43 of the movable piece 4 abuts the first surface of the dynamic ring mechanism 2. When the dynamic ring mechanism 2 is rotated, the transmission movable piece 4 moves at the smoke inlet 13, and the structure of multiple movable pieces 4 can be understood as a structure similar to the aperture piece of a lens.

[0058] As an example, when the smoke inlet 13 needs to be opened, multiple movable 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 movable pieces 4), and multiple movable pieces 4 dispersed in sequence 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. When the smoke inlet 13 needs to be closed, multiple movable pieces 4 can be moved along the circumference of the opening of the smoke inlet 13 (which can be clockwise or counterclockwise), and multiple movable pieces 4 gather together in sequence to gradually reduce the opening size of the smoke inlet 13 until the opening is closed, thereby preventing the ashes in the smoker from leaking out of the smoke inlet 13.

[0059] In an alternative embodiment, the cigarette adapter comprises an elastic mechanism 5, which comprises a first fixed part 51 arranged at the bottom of the fixed ring mechanism 1, a second fixed part 52 arranged at the bottom of the movable ring mechanism 2, and an elastic member 53, both ends of which are sleeved on the first fixed part 51 and the second fixed part 52 respectively, so as to limit the movement of the movable ring mechanism 2 to drive the movable piece 4 to open the cigarette inlet 13.

[0060] As a preferred embodiment, the elastic mechanism 5 can pull the second fixed part 52 towards the first fixed part 51 through the elastic potential energy of the elastic member 53, so that the movement state of the movable piece 4 driven by the movable ring mechanism 2 is changed to shrink into the cigarette inlet 13. When the smoking device is not in use, the elastic mechanism 5 can ensure that the cigarette inlet 13 of the cigarette adapter is always in a closed state, avoiding the pollution caused by the ash leaking out of the cigarette inlet 13, especially in indoor environments (such as beds, seats and sofas) and in-vehicle environments (such as the driver's seat and the front passenger's seat), which makes it difficult to clean the ash. Thus, the problem of ash leakage of the smoking device is solved. Furthermore, under the action of the elastic member 53, the spring 41 arranged on the movable piece 4 can also obtain a higher clamping force, which can prevent the cigarette column from loosening by clamping it with the spring 41. Especially when the cigarette butt is taken out, the higher clamping force can completely remove the ash remaining on the cigarette butt, avoiding the pollution caused by the ash being taken out by the cigarette butt. It is easy for those skilled in the art to 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 the fixed ring mechanism 1 and the movable ring mechanism 2 to keep the cigarette inlet 13 closed. In addition to the above structure, the spring arranged between the fixed ring mechanism 1 and the movable ring mechanism 2 can also provide a force to close 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 to close the cigarette inlet 13. As long as the structure can provide a force to keep the cigarette inlet 13 closed to the center of the opening, the effect of the present embodiment can be achieved.

[0061] In an alternative embodiment, the outer wall of the fixed ring mechanism 1 is provided with a positioning groove 14, and a rubber ring 16 for mounting the cigarette adapter on the smoking device is arranged in the positioning groove 14.

[0062] In an alternative embodiment, the fixed ring mechanism 1 is provided with a fixed groove 15 arranged at the bottom of the fixed ring mechanism 1 for limiting the movement of the fixed ring mechanism 1 on the smoking device.

[0063] Specifically, the positioning groove 14 is an annular groove around the outer circumferential wall of the ring mechanism 1, and the rubber ring 16 arranged in the positioning groove 14 can increase the friction when the cigarette adapter is installed on the smoking device to prevent the cigarette adapter from falling off. The ring mechanism 1 is a ring structure, and to further reduce the situation that the rotating movable ring mechanism 2 drives the ring mechanism 1 to rotate, the fixed groove 15 is arranged at the bottom of the cigarette adapter 7, and the fixed protrusion 61 is arranged at the bottom of the assembly groove 6, which can also achieve the effect of cooperating with each other to complete the fixation of the cigarette adapter 7 on the smoking device 8.

[0064] In an optional embodiment, the pin protrusions 4A are arranged on the first surface 42 and the second surface 43 of the movable piece 4 respectively, the movable ring mechanism 2 takes the pin protrusions 4A in the second movable groove 2A as a fixed point, the fixed point drives the pin protrusions 4A in the first movable groove 1A as a movable point to move back and forth in the first movable groove 1A through the movable piece 4, and the back and forth movement makes the movable piece 4 move from the inner wall of the installation groove 11 to the smoke inlet 13 to close the smoke inlet 13, and the movable piece 4 moves from the smoke inlet 13 to the inner wall of the installation groove 11 to open the smoke inlet 13.

[0065] Specifically, a plurality of first movable grooves 1A are arranged at the bottom of the installation groove 11 near the smoke inlet 13, the space in the first movable groove 1A can accommodate the pin protrusions 4A on the first surface 42 of the movable piece 4 to move in the first movable groove 1A, since the length of the accommodating space in the first movable groove 1A determines the movement range (i.e. the moving stroke) of the pin protrusions 4A on the first surface 42, therefore the groove wall of the first movable groove 1A in the installation groove (11) should be inclined to increase the length of the first movable groove 1A, and the inclination direction of the end close to the smoke inlet 13 should be close to the direction of the second movable groove 2A connected to the pin protrusions 4A on the second surface 43, and the movable ring mechanism 2 is a ring structure, the inner ring position of the ring structure is provided with a second movable groove 2A with appropriate depth, the depth range of the second movable groove 2A can be 50%-90% of the difference between the outer diameter and the inner diameter of the movable ring mechanism 2, and the number of the first movable groove 1A and the second movable groove 2A is the same as the number of the movable piece 4, for example, 8 movable pieces 4 are arranged in the cigarette adapter, at least 8 first movable grooves 1A are arranged in the installation groove 11, and at least 8 second movable grooves 2A are arranged in the movable ring mechanism 2, and the specific number can be set according to business needs.

[0066] As an example, when the smoke inlet 13 is in a fully open state, the pin protrusion 4A on the first surface 42 of the movable piece 4 abuts the groove wall end of the first movable groove 1A close to the inner wall of the fixed ring mechanism 1, so that the movable piece 4 is in a dispersed state and each abuts the inner wall of the fixed ring mechanism 1. After rotating the movable ring mechanism 2, the pin protrusion 4A on the second surface 43 moves from the deepest part of the second movable groove 2A to the center point of the smoke inlet 13 until it abuts the inner wall of the second movable groove 2A, so that the pin protrusion 4A on the second surface 43 forms a fixed point of the movable piece 4. Continue to rotate the movable ring mechanism 2 to move the pin protrusion 4A on the first surface 42 to the center of the smoke inlet 13 to shrink the opening size of the smoke inlet 13, until the pin protrusion 4A moves to the maximum stroke in the first movable groove 1A, thereby closing the smoke inlet 13. Conversely, if the smoke inlet 13 needs to be opened, the pin protrusion 4A on the first surface 42 moves to the deepest part of the first movable groove 1A close to the inner wall of the mounting groove 11, and the movable piece 4 closing the opening of the smoke inlet 13 moves from the smoke inlet 13 to the inner wall of the fixed ring mechanism 1 until it abuts the fixed ring mechanism, thereby opening the smoke inlet 13. As an example, taking eight movable pieces 4 as an example, each movable piece 4 is an eighth of a circular sector structure. When the smoke inlet 13 is opened, the movable piece 4 shrinks towards the inner wall of the mounting groove 11, and when the smoke inlet 13 is closed, the movable piece 4 gathers towards the center of the smoke inlet 13 to form a complete circle to close the smoke inlet 13. The extension direction of the pin protrusion 4A on the first surface 42 and the second surface 43 is opposite, and the movable piece 4 is a sector structure that can abut the ring-shaped fixed ring mechanism, so that the overall structure is more compact and small.

[0067] In an optional embodiment, the movable piece 4 extends into the smoke inlet 13 and is provided with a spring 41, and the spring 41 on the movable piece 4 extends into the smoke inlet 13 and forms a funnel structure.

[0068] Specifically, the movable pieces 4 are fan-shaped structures, and the tips of the movable pieces 4 are provided with elastic pieces 41 extending towards the cigarette inlet 13 before processing. The elastic pieces 41 are bent and formed in the direction of insertion into the cigarette columnar body by machining (for example, stamping) during processing. When the plurality of movable pieces 4 are retracted and closed at the cigarette inlet 13, the movable pieces 4 are sequentially gathered and retracted, the spacing between the elastic pieces 41 extending towards the cigarette inlet 13 on the movable pieces 4 is reduced, and the elastic pieces 41 form a funnel-shaped structure when they are in close contact with each other to hold the cigarette. The elastic pieces 4 with elasticity will not excessively squeeze the cigarette, and will not affect the delivery of smoke. Different specifications and sizes of cigarettes (such as thick cigarettes, medium cigarettes, and thin cigarettes) can adjust the retraction degree of the movable pieces 4 to achieve the purpose of holding the cigarette. Especially when the user takes out the cigarette butt after smoking, the ash at the end of the cigarette is scraped off by the elastic pieces 41 of the funnel-shaped structure, so that the ash always remains in the smoking device, solving the problem of pollution caused by ash. After the cigarette columnar body passes through the cigarette inlet 13, the elastic pieces 41 provided on the movable pieces 4 can hold the columnar body structure so that the cigarette inlet 13 of the cigarette adapter can always adapt to cigarettes of different sizes (for example, two different specifications of thick cigarettes and thin cigarettes. If the user first uses the cigarette adapter to hold thick cigarettes, when changing to thin cigarettes, the user can further retract the opening of the movable pieces 4 at the cigarette inlet 13 by rotating the rotating ring mechanism, and the elastic pieces 41 on the movable pieces 4 are retracted towards the center of the cigarette inlet 13 to hold the thin cigarettes. Conversely, the same applies. When the smoking device uses the cigarette adapter, it does not need to replace the cigarette adapter that adapts to different specifications of cigarettes. Only one cigarette adapter can make the smoking device adapt to cigarettes of different sizes, specifications, and sizes. The user can linearly adjust the entry caliber of the adaptation process. Even irregular sizes and irregular specifications of cigarettes can be adapted. When the cigarette is burned out and the cigarette is taken out from the cigarette inlet 13, the ash attached to the end of the cigarette will be scraped off by the elastic pieces 41 provided on the movable pieces 4 and remain in the smoking device, avoiding the ash at the end of the cigarette being taken out together to cause pollution when the cigarette butt is taken out. The user does not need to be bothered by repeatedly cleaning the ash, improving the user's smoking experience.

[0069] In an optional embodiment, the fixed ring mechanism 1 is provided with an opening 111 on the groove wall of the mounting groove 11 for the rotating handle 21 to extend out of the mounting groove 11. The opening 111 can make the structure of the cigarette adapter more compact and small, thereby increasing the adaptation degree of the cigarette adapter to the smoking device. The smoking device only needs to provide a small space to set up the fitting groove to install the cigarette adapter on the smoking device. At the same time, the extending rotating handle 21 can be tightly attached to the upper surface of the smoking device, avoiding the up and down movement of the rotating handle 21, so that the rotating handle 21 can always move left and right to control the action of the rotating ring mechanism 2, increasing the service life of the rotating handle.

[0070] Embodiment 2

[0071] Referring to Figures 1-11The 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.

[0072] Specifically, after the clamping ring 3 is snapped into the limiting groove 12, the other part extends out of the limiting groove 12 and extends toward the smoke inlet 13. The part of the clamping ring 3 extending toward the smoke inlet 13 can support the dynamic ring mechanism 2 installed in the installation groove 11. In order to make the overall structure of the cigarette adapter more compact and lightweight, in this embodiment, the clamping ring 3 can be designed as a structure with multiple outer ring parts 31 and inner ring parts 32 connected in sequence at intervals. During the actual assembly process, the clamping ring 3 is installed by snapping the outer ring part 31 of the clamping ring 3 into the limiting groove 12, and then the inner ring part 32 of the clamping ring 3 supports the dynamic ring mechanism 2. Since the inner ring parts 32 are arranged at intervals, gaps are left between adjacent inner ring parts 32 to facilitate the assembly, disassembly and adjustment of the dynamic ring mechanism 2. Similarly, the outer ring parts 31 are also arranged at intervals, and the gaps left between adjacent outer ring parts 31 facilitate the assembly, disassembly and adjustment of the clamping ring 3. The structure of the clamping ring itself is more compact and lightweight, and the gaps left between the inner ring parts 31 and the outer ring parts 32 can provide more space for movement in the installation groove.

[0073] Example 3

[0074] like Figures 1-11 As shown, the second aspect of the present invention proposes a smoking device, including a cigarette adapter as proposed in the first aspect of the present invention, wherein the cigarette inlet area of ​​the smoking device 8 is provided with an assembly groove 6, and the cigarette adapter 7 is detachably installed in the assembly groove 6.

[0075] In an optional embodiment, a fixing protrusion 63 adapted to the fixing groove 17 is provided in the assembly groove 6 , and a movable portion 62 for providing space for the rotating handle 21 is opened in the assembly groove 6 .

[0076] Specifically, the smoking device 8 can be provided with an assembly groove 6 adapted to the volume of the cigarette adapter, and the cigarette adapter 7 is installed in the assembly groove 6. The fixing groove 15 and the fixing protrusion 61 are provided at the bottom of the cigarette adapter 7, which can achieve the effect of fixing the cigarette adapter 7 on the smoking device 8 and preventing the cigarette adapter 7 from loosening.

[0077] 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 movable piece 4 and the elastic piece 41 clamp the cigarette, preferably, the elastic mechanism 5 automatically retracts the movable 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.

[0078] Further, the existing smoking device needs to be provided with a gap or a breathable hole at the cigarette entry area of the smoking device for the purpose of providing sufficient oxygen for the cigarette combustion, the smoke generated by the cigarette combustion 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 the separately provided cigarette entry port 13 of the smoking device after the cigarette adapter 7 is added can reduce the smoke generated by the cigarette combustion, reduce the influence of the smoke generated by the cigarette combustion on the eyes of the user, and improve the user experience of using the smoking device.

[0079] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle 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 movable 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) and a first movable groove (1A) are provided in the mounting groove (11); The movable ring mechanism (2) is movably arranged in the installation groove (11), the movable ring mechanism (2) is provided with a second movable groove (2A) at the inner ring, and a rotating handle (21) is extended from the movable ring mechanism (2); The snap ring (3) is arranged in the limiting groove (12) to support the dynamic ring mechanism (2); The movable piece (4) is provided with a pin protrusion (4A), and the pin protrusion (4A) is respectively inserted into the first movable groove (1A) and the second movable groove (2A) so that the movable piece (4) is clamped between the installation groove (11) and the dynamic ring mechanism (2). The dynamic ring mechanism (2) drives the movable piece (4) to move in the installation 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) is provided on the outer wall of the fixed ring mechanism (1), and a rubber ring (16) for mounting the cigarette adapter on the smoking device is provided inside the positioning groove (14).

3. The cigarette adapter according to claim 1, characterized in that: The fixed ring mechanism (1) is provided with a fixing groove (15), and the fixing groove (15) is arranged at the bottom of the fixed ring mechanism (1) to limit the movement of the fixed ring mechanism (1) on the smoking device.

4. 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 the two 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 movable piece (4) to open the cigarette inlet (13).

5. The cigarette adapter according to claim 1, characterized in that: The pin protrusion (4A) is respectively arranged on the first surface (42) and the second surface (43) of the movable piece (4); the movable ring mechanism (2) uses the pin protrusion (4A) in the second movable groove (2A) as a fixed point; the fixed point drives the pin protrusion (4A) in the first movable groove (1A) as a movable point through the movable piece (4) to move back and forth in the first movable groove (1A); the back and forth movement causes the movable piece (4) to move from the inner wall of the mounting groove (11) to the smoke inlet (13) to close the smoke inlet (13), and the movable piece (4) to move from the smoke inlet (13) to the inner wall of the mounting groove (11) to open the smoke inlet (13).

6. The cigarette adapter according to claim 1, characterized in that: A spring piece (41) is provided on the movable piece (4) and extends into the smoke inlet (13), and a plurality of spring pieces (41) extending from the movable 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 any one of claims 1 to 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 fixing protrusion (61) adapted to the fixing groove (15) to prevent the fixed ring mechanism (1) from rotating relative to the movable ring mechanism (2), and a movable portion (62) for providing space for the rotating handle (21) is provided in the assembly groove (6).

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