Cigarette case and electronic cigarette

Abstract

The invention discloses a cigarette case and an electronic cigarette, and relates to the technical field of electronic cigarettes, the cigarette case comprises a case body provided with a storage cavity with one side open, and the storage cavity is used for accommodating a cigarette rod; the pressing telescopic mechanism is arranged in the storage cavity, the pressing telescopic mechanism is provided with a fixed end and a movable end, the fixed end is connected with the box body, and the movable end is used for being connected with a cigarette rod and switched between a first position and a second position under pressing of the cigarette rod; at the first position, the cigarette rod is contained in the containing cavity, and at the second position, one end of the cigarette rod protrudes out of the opening of the containing cavity.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic cigarettes, and particularly to a cigarette case and an electronic cigarette. Background Art

[0002] In the technical field of electronic cigarettes, in the existing product designs, in order to achieve portability and miniaturization, a structure in which the cigarette rod is separated from the cigarette case is usually adopted. The cigarette case is not only used for storing the cigarette rod, but also has the function of charging it, so as to meet the user's needs for portability and battery life.

[0003] In the prior art, there are various designs for the storage and taking / putting of the cigarette rod in the cigarette case. Among them, a relatively common solution is to adopt an inclined installation structure similar to that of a battery, and the cigarette rod is fixed and protected by a flip cover. Although this design meets the basic functional requirements to a certain extent, in use, it is necessary to open and close the cigarette case to take and put the cigarette rod, and there are still problems such as inconvenient operation and poor user experience. Summary of the Invention

[0004] The main object of the present invention is to propose a cigarette case and an electronic cigarette, aiming to improve the convenience of taking and putting the cigarette rod and the operation feel during taking and putting.

[0005] To achieve the above object, a cigarette case proposed by the present invention includes: A case body, provided with a storage cavity with an opening on one side, and the storage cavity is used for accommodating the cigarette rod; A pressing and telescoping mechanism, arranged in the storage cavity, the pressing and telescoping mechanism having a fixed end and a movable end, the fixed end being connected to the case body, and the movable end being used for connecting with the cigarette rod, and the movable end switches between a first position and a second position under the pressing of the cigarette rod; Wherein, in the first position, the cigarette rod is accommodated in the storage cavity, and in the second position, one end of the cigarette rod protrudes from the opening of the storage cavity. Brief Description of the Drawings

[0006] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can be obtained based on the structures shown in these drawings without creative efforts.

[0007] Figure 1 It is a schematic structural diagram of an embodiment of the cigarette case provided by the present invention; Figure 2 It is a schematic cross-sectional view of the cigarette case provided by the present invention; Figure 3 It is a schematic structural diagram of the pressing and telescoping mechanism in the cigarette case provided by the present invention; Figure 4 Another structural schematic diagram of the pressing and telescoping mechanism in the cigarette case provided by the present invention; Figure 5 Yet another structural schematic diagram of the pressing and telescoping mechanism in the cigarette case provided by the present invention; Figure 6 Still another structural schematic diagram of the pressing and telescoping mechanism in the cigarette case provided by the present invention; Figure 7 Another structural schematic diagram of the cigarette case provided by the present invention; Figure 8 Structural schematic diagram of the sliding member in the cigarette case provided by the present invention; Figure 9 Structural schematic diagram of the transmission member in the cigarette case provided by the present invention; Figure 10 Structural schematic diagram of the bracket in the cigarette case provided by the present invention.

[0008] Explanation of the reference numerals in the drawings: 10, cigarette rod; 20, guide groove; 30, first helical tooth; 301, first inclined surface; 302, second inclined surface; 303, limiting groove; 100, box body; 200, pressing and telescoping mechanism; 210, sliding member; 211, second helical tooth; 220, transmission member; 221, protruding portion; 230, first elastic member; 240, limiting structure; 241, limiting hole; 242, connecting member; 243, second elastic member; 300, fixed seat; 400, bracket; 410, installation cavity.

[0009] The realization of the object, functional features and advantages of the present invention will be further described in conjunction with the embodiments and with reference to the accompanying drawings. Detailed implementation manners

[0010] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0011] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0012] In addition, if the embodiments of the present invention involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel scenarios. Taking "A and / or B" as an example, it includes scenario A, or scenario B, or the scenario where both A and B are satisfied simultaneously. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0013] To improve the operation experience of taking and placing the cigarette rod 10, the present invention provides a cigarette case, comprising: a case body 100 having a receiving cavity with an opening on one side, the receiving cavity being used to accommodate the cigarette rod 10; a pressing and telescoping mechanism 200 disposed in the receiving cavity, the pressing and telescoping mechanism 200 having a fixed end and a movable end, the fixed end being connected to the case body 100, and the movable end being used to connect to the cigarette rod 10, the movable end switching between a first position and a second position under the pressing of the cigarette rod 10; wherein, in the first position, the cigarette rod 10 is received in the receiving cavity, and in the second position, one end of the cigarette rod 10 protrudes from the opening of the receiving cavity.

[0014] In the technical solution of the present invention, the cigarette case has a case body 100, and a receiving cavity with an opening on one side is provided on the case body 100. The receiving cavity is used to place the cigarette rod 10. In addition, a pressing and telescoping mechanism 200 is disposed in the receiving cavity. Among them, the movable end of the pressing and telescoping mechanism 200 is used to connect to the cigarette rod 10. When the cigarette rod 10 needs to be received, the cigarette rod 10 can be first placed in the receiving cavity and connected to the movable end. At this time, it is in the second position, and one end of the cigarette rod 10 protrudes from the opening of the receiving cavity. Then, the user can press the cigarette rod 10 with the hand, so that the cigarette rod 10 drives the movable end to switch to the first position. At this time, the cigarette rod 10 can be completely received in the receiving cavity, realizing the receiving of the cigarette rod 10; and when the cigarette rod 10 needs to be taken out, only need to continue to press the cigarette rod 10 in the receiving cavity, and then the movable end will switch from the first position to the second position. At this time, one end of the cigarette rod 10 protrudes from the receiving cavity, and the user can pinch the end of the cigarette rod 10 to take it out of the case body 100; repeating the above operation, the user can switch the cigarette rod 10 back and forth between the first position and the second position. In this way, the user can realize the switching between the receiving and taking out of the cigarette rod 10 only by repeatedly pressing the cigarette rod 10, making the operation more convenient, and the user can complete the above operation with one hand, and the operation feel is also better, improving the user experience.

[0015] Specifically, as Figure 1, the box body 100 can be used to store electronic cigarettes. An accommodating cavity with an open top can be set on the box body 100. The size and shape of the accommodating cavity can be adapted to the outer shape of the cigarette rod 10 to ensure that the cigarette rod 10 does not shake when placed in the accommodating cavity. Additionally, as Figure 2 shown, a pressing and telescoping mechanism 200 is also provided in the accommodating cavity. The pressing and telescoping mechanism 200 is designed to be a structure that can be telescopically moved axially in the accommodating cavity by pressing. The pressing and telescoping mechanism 200 includes a fixed end and a movable end. The fixed end is used to connect with the box body 100, and the movable end can be connected to the cigarette rod 10 in a detachable connection manner. When the cigarette rod 10 is inserted into the accommodating cavity, the cigarette rod 10 can abut against the movable end. By pressing the end of the cigarette rod 10 near the opening of the accommodating cavity, the movable end can be driven to move axially in the accommodating cavity. In this solution, by repeatedly pressing the movable end, the movable end can be switched between a first position and a second position. The first position is the position far from the opening of the accommodating cavity, and the second position is the position close to the opening of the accommodating cavity. In the first position, the cigarette rod 10 can be completely accommodated in the accommodating cavity. In the second position, one end of the cigarette rod 10 can protrude from the accommodating cavity, and at this time, it is convenient for the user to take the cigarette rod 10. In this solution, the pressing and telescoping mechanism 200 can adopt various structural forms. For example, the pressing and telescoping mechanism 200 can include a slider that slides axially in the accommodating cavity, and the slider is connected to the bottom of the accommodating cavity by a spring. Additionally, a common door latch switch on the market can also be set in the accommodating cavity, and the slider is provided with a locking hook adapted to the door latch switch. In the first position, the door latch switch is engaged and fixed with the locking hook, and the spring is in a compressed state. When the cigarette rod 10 is pressed, the locking hook abuts against the door latch switch to open the latch, and the spring restores its deformation, pushing one end of the cigarette rod 10 out of the accommodating cavity. At this time, it reaches the second position. When it is necessary to switch back to the first position, just press the cigarette rod 10 again to drive the locking hook to abut against and lock with the door latch switch. Of course, the above solution is only an example, and the structure of the pressing and telescoping mechanism 200 in this case is not limited to this. In this solution, by setting the pressing and telescoping mechanism 200 on the box body 100, the user only needs to repeatedly press to accommodate the cigarette rod 10 in the box body 100 or eject it from the box body 100, which facilitates the user's operation. Moreover, the user only needs to participate with one hand throughout the operation process, and the operation is more convenient, providing a better user experience.

[0016] Figures 3 to 10Shows a structural form of the pressing and telescoping mechanism 200. In this solution, the receiving cavity is alternately provided with guiding grooves 20 and first helical teeth 30 along the circumferential direction. The pressing and telescoping mechanism 200 includes: a sliding member 210 disposed in the receiving cavity and slidably connected to the guiding grooves 20. The sliding member 210 is provided with second helical teeth 211, and a movable end is formed on the sliding member 210; a transmission member 220 movably disposed in the receiving cavity. One end of the transmission member 220 facing the sliding member 210 is provided with a protruding portion 221, and the protruding portion 221 is arranged opposite to the second helical teeth 211; a first elastic member 230, with two ends respectively abutting against the transmission member 220 and the box body 100, so that the transmission member 220 has a tendency to approach the sliding member 210; wherein, in the first position, the protruding portion 221 abuts against the first helical teeth 30, and in the second position, the protruding portion 221 slides into the guiding groove 20 and abuts against the second helical teeth 211.

[0017] Specifically, as Figure 3 , guiding grooves 20 and first helical teeth 30 are alternately arranged along the circumferential direction on the inner wall of the receiving cavity. The guiding grooves 20 extend along the axial direction of the receiving cavity. On both sides of each guiding groove 20, first helical teeth 30 are provided. The top surfaces of the multiple first helical teeth 30 are all parallel to each other. The sliding member 210 is installed in the receiving cavity. A protrusion can be provided on the outer peripheral wall of the sliding member 210, and the protrusion can be slidably engaged with the guiding groove 20, so that the sliding member 210 can only slide along the axial direction of the receiving cavity and cannot rotate around its own axis. On one side of the sliding member 210 facing away from the opening of the receiving cavity, second helical teeth 211 are provided. Multiple second helical teeth 211 can also be provided, and the multiple second helical teeth 211 are arranged side by side along the circumferential direction of the sliding member 210. The inclination direction of the second helical teeth 211 is the same as that of the first helical teeth 30. Through the sliding of the sliding member 210, the second helical teeth 211 can move above the first helical teeth 30 ( Figure 3 the up and down direction in

[0018] ), or can also move below the first helical teeth 30; in addition, a transmission member 220 is further provided in the receiving cavity. The transmission member 220 is movably installed in the receiving cavity. Specifically, the transmission member 220 can slide along the axial direction of the receiving cavity and can also rotate around its own axis. One end of the transmission member 220 facing the sliding member 210 is provided with a protruding portion 221. The protruding portion 221 is arranged opposite to the second helical teeth 211. The size of the protruding portion 221 is designed to be able to slide into the guiding groove 20 and slide in the guiding groove 20, and can also abut against and be fixed to the first helical teeth 30. Of course, the protruding portion 221 can also adjust its position through rotation and sliding to abut against the second helical teeth 211; in addition, a first elastic member 230 is provided on the side of the transmission member 220 facing away from the sliding member 210. The first elastic member 230 adopts a compression spring, and its two ends respectively abut against the transmission member 220 and the bottom wall of the receiving cavity. The function of the elastic member is to provide a restoring force for the transmission member 220, so that the transmission member 220 always has a tendency to move closer to the sliding member 210.The working principle of the pressing and telescoping mechanism 200 will be described below: Figure 3 The figure shows the state of the pressing and telescoping mechanism 200 in the second position. In this state, the protrusion of the sliding member 210 slides to one end of the guiding groove 20 close to the opening of the receiving cavity. This position is the position where the sliding member 210 is closest to the opening of the receiving cavity. The transmission member 220 also rotates until the protrusion 221 slides into the guiding groove 20. At this time, the transmission member 220 moves close to the sliding member 210 under the elastic force of the first elastic member 230, and the protrusion 221 abuts against the second helical tooth 211. When the tobacco rod 10 is inserted into the receiving cavity at this position, the end of the tobacco rod 10 will be exposed outside the receiving cavity ( Figure 1 the state shown in the figure); at this time, when the tobacco rod 10 is pressed, the sliding member 210 pushes the transmission member 220 to slide toward the first elastic member 230 side. When it slides to Figure 4 the position shown in the figure, the protrusion 221 disengages from the guiding groove 20. At this time, the protrusion 221 will slide toward the adjacent first helical tooth 30 under the guidance of the second helical tooth 211 until it slides to Figure 5 the position shown in the figure. At this position, the protrusion 221 meshes with the first helical tooth 30. At this time, the tobacco rod 10 is received in the receiving cavity. This position is the first position; at this time, if the tobacco rod 10 is continuously pressed, the sliding member 210 will drive the transmission member 220 to move toward the first elastic member 230 side. When it slides to Figure 6 the position shown in the figure, the protrusion 221 disengages from the first helical tooth 30. The protrusion 221 slides into the adjacent guiding groove 20 under the guidance of the second helical tooth 211. At this time, after the pressing is released, the sliding member 210 and the transmission member 220 will return to Figure 3 the state shown in the figure under the action of the first elastic member 230, and at this time the tobacco rod 10 pops out; thus, by repeatedly pressing the tobacco rod 10, the tobacco rod 10 can be repeatedly switched between the taken-out state and the received state, which is more convenient in operation, and can be completed by the user with one hand, providing a better user experience.

[0019] Figure 4 A structural form of the first helical tooth 30 is given. In this solution, the first helical tooth 30 has a first inclined surface 301 and a second inclined surface 302. A limiting groove 303 is provided between the first inclined surface 301 and the second inclined surface 302. The first inclined surface 301 extends obliquely toward the bottom of the limiting groove 303, and the second inclined surface 302 extends obliquely toward the adjacent guiding groove 20; wherein, from the first position to the second position, the protrusion 221 abuts against the second inclined surface 302 and slides into the guiding groove 20. From the second position to the first position, the protrusion 221 abuts against the first inclined surface 301 and slides into the limiting groove 303. As Figure 10 shown in the figure, the top surface of the first helical tooth 30 (i.e., Figure 5The end face (which cooperates with the convex portion 221) includes a first inclined surface 301 and a second inclined surface 302. The inclination directions of the first inclined surface 301 and the second inclined surface 302 are the same. A limiting groove 303 is provided between the first inclined surface 301 and the second inclined surface 302. The first inclined surface 301 extends obliquely from the adjacent guiding groove 20 towards the limiting groove 303, and the second inclined surface 302 extends obliquely from the limiting groove 303 towards the other adjacent guiding groove 20. When pressed to Figure 4 the position shown, the convex portion 221 will slide onto the first inclined surface 301 under the guidance of the second helical tooth 211, and then can slide into the limiting groove 303 under the guidance of the first inclined surface 301 for limiting, ensuring that the transmission member 220 can be stationary at the first position. By continuous pressing to drive the transmission member 220 to reach Figure 6 the position shown, at this time, the convex portion 221 can slide onto the second inclined surface 302 under the guidance of the second helical tooth 211, and then can slide into the guiding groove 20 under the guidance of the second inclined surface 302 and finally reach the second position. In this solution, the first helical tooth 30 is provided with the first inclined surface 301 and the second inclined surface 302, which ensures that the convex portion 221 can smoothly adjust its position to the limiting groove 303 or the guiding groove 20, ensuring the reliability of the use of the pressing and telescoping mechanism 200.

[0020] As Figure 7 shown, in another embodiment of the present invention, the pressing and telescoping mechanism 200 further includes a limiting structure 240. The sliding member 210 and the transmission member 220 are movably connected through the limiting structure 240. The limiting structure 240 is used to limit the maximum distance between the sliding member 210 and the transmission member 220. In this solution, the function of the limiting structure 240 is to ensure that the sliding member 210 and the transmission member 220 can be separated by a certain distance axially during repeated pressing, and at the same time control the maximum separation distance. For example, the limiting structure 240 can be a spring structure. The sliding member 210 and the transmission member 220 are connected by a spring to ensure that the sliding member 210 and the transmission member 220 are always elastically abutted. When in the first position, after the position of the transmission member 220 is fixed axially, the position of the sliding member 210 can also be limited by the limiting structure 240, ensuring that even when the sliding member 210 and the transmission member 220 are at the maximum distance limited by the limiting structure 240, the end of the cigarette rod 10 connected to the sliding member 210 will not protrude from the opening of the storage cavity, improving the storage effect of the cigarette rod 10.

[0021] Figure 7 shows a structural form of the limiting structure 240. In this solution, the limiting structure 240 includes: a limiting hole 241, which is provided on the sliding member 210 and extends along the axial direction of the sliding member 210; a connecting member 242, which is slidably arranged in the limiting hole 241, and one end of the connecting member 242 passes through the limiting hole 241 and is connected to the transmission member 220. Among them, as Figure 8, a limiting hole 241 penetrating axially through the sliding member 210 is provided on the sliding member 210, and a connecting member 242 is slidably inserted into the limiting hole 241. The connecting member 242 can be components such as a stepped screw or a pin. The stepped screw has a head and a tail, and the size of the head is larger than that of the tail. The head of the stepped screw is arranged on the side of the limiting hole 241 away from the transmission member 220. The tail of the stepped screw passes through the limiting hole 241 and is screwed and fixed to the transmission member 220. When the transmission member 220 moves away from the sliding member 210 and moves until the head abuts against the periphery of the limiting hole 241, the transmission member 220 cannot continue to move away from the sliding member 210, thereby limiting the maximum distance between the transmission member 220 and the sliding member 210.

[0022] In addition, as Figure 7 , in another embodiment, the limiting structure 240 further includes a second elastic member 243. The connecting member 242 and the sliding member 210 are elastically connected through the second elastic member 243, so that the transmission member 220 has a tendency to move away from the sliding member 210. The second elastic member 243 can be in the form of a compression spring, and the second elastic member 243 can always be in a compressed state, so that the head of the connecting member 242 is always subjected to an elastic force toward the transmission member 220. In this way, when not pressed, the sliding member 210 will always be in the position farthest from the transmission member 220 under the action of the second elastic member 243. In this way, in the first position, the sliding member 210 can be fixed in position and will not move, improving the user experience.

[0023] As Figure 7 shown, the cigarette case further includes a fixing base 300. The fixing base 300 is arranged on the sliding member 210 and is used for detachably connecting with the cigarette rod 10. Among them, the fixing base 300 is arranged at one end of the sliding member 210 facing the cigarette rod 10. The fixing base 300 can be rigidly connected to the sliding member 210 by means such as bonding. In addition, after the cigarette rod 10 is inserted into the storage cavity, the cigarette rod 10 can abut against the fixing base 300 and be fixed by a detachable connection method. The detachable methods are not limited to snap connection or bonding with Velcro, etc. In order to improve the user experience, in this solution, the fixing base 300 and the cigarette rod 10 adopt a magnetic attraction method. Magnets are arranged at the end of the cigarette rod 10 close to the fixing base 300 and at the end of the fixing base 300 close to the cigarette rod 10. After the cigarette rod 10 contacts the fixing base 300, they can be fixed by magnetic attraction. The magnetic attraction method enables the cigarette rod 10 and the fixing base 300 to be automatically aligned, facilitating the operation, reducing the wear of physical plugging and unplugging, and prolonging the service life.

[0024] In an embodiment of the present invention, the cigarette rod 10 has a contact point, and a charging terminal is provided on one side of the fixing base 300 facing the cigarette rod 10. The charging terminal is arranged opposite to the contact point. In this way, after the cigarette rod 10 and the fixing base 300 are magnetically attracted, the contact point and the charging terminal can be accurately docked. In addition, the charging terminal can be connected to devices such as the battery cell, so that the cigarette rod 10 can be charged while being stored, and no additional operation is required during the charging process, greatly improving the convenience of use.

[0025] As Figure 2 and Figure 10 , in another embodiment of the present invention, the storage cavity is provided with an installation opening, and the cigarette case further includes a bracket 400. The bracket 400 is inserted into the storage cavity from the installation opening. An installation cavity 410 is provided inside the bracket 400. After being inserted into the storage cavity, the installation cavity 410 is coaxially arranged with the storage cavity. The top of the installation cavity 410 is open and communicates with the storage cavity. The first helical gear 30 and the guide groove 20 are formed on the inner wall of the installation cavity 410. The sliding member 210, the transmission member 220 and the first elastic member 230 are all arranged inside the installation cavity 410. One end of the sliding member 210 extends out from the top opening of the installation cavity 410 and is connected to the fixing base 300. In this embodiment, the pressing and telescoping mechanism 200 can be integrally assembled on the bracket 400, realizing the modular installation of the pressing and telescoping mechanism 200, improving the assembly efficiency and structural stability. The independent design of the bracket 400 makes maintenance and replacement more convenient, and users can also perform self-maintenance or replacement according to their needs later.

[0026] The present invention also provides an electronic cigarette, which includes a cigarette case and a cigarette rod 10. The specific structure of the cigarette case refers to the above embodiments. The cigarette rod 10 can be taken out or stored from the cigarette case by repeatedly pressing. Since the electronic cigarette in this solution adopts all the technical solutions of the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be elaborated here one by one.

[0027] The above is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made under the technical concept of the present invention by using the content of the specification and drawings of the present invention, or directly / indirectly applied to other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A cigarette box, characterized in that: include: The box body is provided with a storage cavity with an opening on one side, and the storage cavity is used to accommodate the cigarette rod; A press-telescopic mechanism is disposed in the storage cavity, the press-telescopic mechanism has a fixed end and a movable end, the fixed end is connected to the box body, the movable end is used to connect to the cigarette rod, and the movable end switches between a first position and a second position under the pressure of the cigarette rod; Wherein, in the first position, the cigarette rod is accommodated in the storage cavity, and in the second position, one end of the cigarette rod protrudes from the opening of the storage cavity.

2. The cigarette case according to claim 1, characterized in that: The receiving cavity is provided with guide grooves and first oblique teeth alternately along the circumferential direction, and the pressing and retracting mechanism comprises: A sliding member, disposed in the receiving cavity and slidably connected to the guide groove, the sliding member is provided with a second oblique tooth, and the movable end is formed on the sliding member; a transmission member, movably disposed in the receiving cavity, wherein a protrusion is disposed on one end of the transmission member facing the sliding member, and the protrusion is arranged opposite to the second bevel tooth; A first elastic member, two ends of which are respectively in contact with the transmission member and the box body, so that the transmission member tends to approach the sliding member; Wherein, at the first position, the protrusion abuts against the first oblique tooth, and at the second position, the protrusion slides into the guide groove and abuts against the second oblique tooth.

3. The cigarette case according to claim 2, characterized in that: The first bevel tooth has a first bevel and a second bevel, a limiting groove is provided between the first bevel and the second bevel, the first bevel extends obliquely toward the bottom of the limiting groove, and the second bevel extends obliquely toward the adjacent guide groove; wherein, from the first position to the second position, the protrusion abuts against the second bevel and slides into the guide groove, and from the second position to the first position, the protrusion abuts against the first bevel and slides into the limiting groove.

4. The cigarette case according to claim 2, characterized in that: The press-telescopic mechanism further includes a limiting structure, through which the sliding member and the transmission member are movably connected, and the limiting structure is used to limit the maximum distance between the sliding member and the transmission member.

5. The cigarette box according to claim 4, characterized in that: The limiting structure comprises: A limiting hole, provided on the sliding member and extending along the axial direction of the sliding member; A connecting member is slidably arranged in the limiting hole, and one end of the connecting member passes through the limiting hole and is connected to the transmission member.

6. The cigarette box according to claim 5, characterized in that: The limiting structure further includes a second elastic member, and the connecting member is elastically connected to the sliding member via the second elastic member, so that the transmission member tends to move away from the sliding member.

7. The cigarette box according to claim 2, characterized in that: The cigarette box further comprises a fixing seat, which is arranged on the sliding member and is used for being detachably connected to the cigarette rod.

8. The cigarette box according to claim 7, characterized in that: The cigarette rod has a contact point, and a charging terminal is provided on a side of the fixing seat facing the cigarette rod, and the charging terminal is arranged opposite to the contact point.

9. The cigarette box according to claim 2, characterized in that: The storage cavity is provided with an installation opening, and the cigarette box also includes a bracket, which is installed into the storage cavity from the installation opening, and the bracket is provided with an installation cavity, the first bevel tooth and the guide groove are formed on the inner wall of the installation cavity, and the sliding member, the transmission member and the first elastic member are all arranged in the installation cavity.

10. An electronic cigarette, characterized in that: A cigarette box comprising any one of claims 1 to 9.

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