Cigarette and cigarette case with built-in ignition device
By removably connecting the micro ignitor at the combustion end of the cigarette and setting up a spacer slot in the cigarette box, the problem of separate carrying of cigarettes and fire tools is solved, and convenient and safe cigarette lighting is achieved, improving the user experience.
Patent Information
- Application Number
- CN202421640657.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-07-11
AI Technical Summary
It is inconvenient to carry cigarettes and fire gears separately, and it is easy to be lost or forgotten. The additional purchase of fire gears increases the burden on consumers and affects the convenience and safety of use.
A cigarette with a built-in micro ignitor is designed. By removably connecting the micro ignitor at the combustion end of the cigarette, the direct ignition of the cigarette is achieved by using a high-temperature elastic limit ring and an electric heating element, and a spacer slot is provided in the cigarette box for portability and storage.
It realizes convenient ignition of cigarettes, improves ignition success rate, reduces safety hazards, provides stability and safety, and optimizes user experience.
Smart Images

Figure CN223207866U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cigarettes, in particular to a cigarette and a cigarette box with a built-in ignition device. Background Art
[0002] Cigarettes need to be burned at high temperatures before they can be smoked. Conventional methods typically require users to purchase and carry a separate fire tool to light their cigarettes. However, carrying cigarettes and fire tools separately is inconvenient, and fire tools are often lost or forgotten, hindering user experience. Furthermore, purchasing additional fire tools can be an additional burden for consumers and hinders their use. Utility Model Content
[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a cigarette with a built-in ignition device, which can be used to directly ignite the cigarette through the cigarette provided with a micro igniter, eliminating the need to carry a separate fire utensil, thereby optimizing usage.
[0004] The utility model also provides a cigarette box with the above-mentioned built-in ignition device.
[0005] According to the first embodiment of the present invention, a cigarette with a built-in ignition device comprises a cigarette body and a micro-igniter. The cigarette body is cylindrical, with a suction end and a burning end at its two ends. The micro-igniter is detachably connected to the burning end. The top of the micro-igniter has a positioning groove, the bottom of which is a heating surface, and the end face of the burning end contacts the heating surface to ignite the cigarette body. A limiting ring is circumferentially provided on the inner side wall of the positioning groove. The limiting ring is located at the lower part of the positioning groove. The limiting ring is made of a high-temperature resistant elastic soft material. The diameter of the limiting ring gradually decreases toward the heating surface. The lowest diameter of the limiting ring is smaller than the outer diameter of the cigarette body, so that under normal conditions, the cigarette body is clamped with the micro-igniter and the burning end does not contact the heating surface.
[0006] According to embodiments of the present invention, a cigarette with a built-in ignition device has at least the following beneficial effects: the positioning groove and its heating surface on the top of the micro-igniter ensure that the burning end of the cigarette body precisely contacts the heating surface, thereby quickly and stably igniting the cigarette and improving the success rate of ignition. A retaining ring, circumferentially arranged on the inner sidewall of the positioning groove, is made of a high-temperature-resistant elastic soft material. This design allows the cigarette body to be securely attached to the micro-igniter, preventing the cigarette from falling due to shaking or external forces during the ignition process. The retaining ring's diameter gradually decreases toward the heating surface, ensuring that the cigarette body is smoothly guided and secured by the retaining ring when inserted into the positioning groove. It also ensures that the burning end and the heating surface do not contact each other under normal conditions, preventing accidental ignition or heat loss. This allows the cigarette and micro-igniter to be pre-connected and placed in the cigarette box. The cigarette with a built-in ignition device proposed in this utility model, by detachably connecting the micro-igniter to the burning end, achieves the convenient function of directly igniting the cigarette without carrying a separate fire ignition device. This design not only greatly improves user convenience, but also reduces potential safety hazards associated with traditional fire tools, such as the risk of fire or burns. It achieves convenience, safety, and stability in igniting cigarettes, providing users with a brand new cigarette experience.
[0007] According to some embodiments of the present invention, an electric heating element and a battery are provided in the micro igniter, and a trigger is slidably provided on the side wall of the battery and the electric heating element. The trigger can move to electrically connect the battery and the electric heating element.
[0008] According to some embodiments of the present invention, the electric heating element is located on the lower side of the heating surface.
[0009] According to some embodiments of the present invention, the electric heating element is connected to a first conductive sheet, the positive pole of the battery is connected to a second conductive sheet, the negative pole of the battery is connected to the electric heating element, a third conductive sheet is provided in the micro igniter, and the trigger element moves toward the micro igniter and can abut against the third conductive sheet so that the third conductive sheet abuts against the second conductive sheet and the first conductive sheet at the same time.
[0010] According to some embodiments of the present invention, the end of the first conductive sheet is located directly above the second conductive sheet, the third conductive sheet is connected to the second conductive sheet and is inclined toward the outside of the first conductive sheet, the end of the trigger member is adjacent to the third conductive sheet, and the length of the third conductive sheet is not less than the distance between the first conductive sheet and the second conductive sheet.
[0011] According to some embodiments of the present invention, the trigger member is connected to a return spring, and the other end of the return spring is connected to the interior of the micro igniter.
[0012] According to the second embodiment of the present invention, the cigarette box comprises at least one cigarette with a built-in ignition device as described above, and one or more spacing grooves are provided in the cigarette box for accommodating the cigarette body and the micro igniter.
[0013] The cigarette case according to the embodiments of the present invention has at least the following beneficial effects: one or more spacing slots are provided within the cigarette case for accommodating cigarette bodies equipped with micro-igniters. The spacing slot design within the cigarette case allows users to conveniently carry and store cigarettes with built-in ignition devices, separating them from ordinary cigarettes to prevent accidental activation and potential safety hazards caused by micro-igniter activation. Furthermore, the micro-igniter can be reused, thus optimizing the user experience.
[0014] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:
[0016] Figure 1 A schematic diagram of a cigarette with a built-in ignition device according to an embodiment of the present invention;
[0017] Figure 2 A schematic diagram of a miniature lighter for cigarettes with a built-in ignition device according to an embodiment of the present invention;
[0018] Figure 3 This is a schematic diagram of a cigarette box according to another embodiment of the present invention.
[0019] Figure numerals: cigarette body 100; suction end 110; burning end 120; micro igniter 200; positioning groove 210; heating surface 211; limiting ring 212; trigger member 220; return spring 221; electric heating element 230; battery 240; first conductive sheet 241; second conductive sheet 242; third conductive sheet 250; cigarette box 300; spacing groove 310. DETAILED DESCRIPTION
[0020] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.
[0021] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0022] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.
[0023] In the description of this utility model, unless otherwise expressly defined, terms such as "set," "install," and "connect" should be interpreted broadly. Those skilled in the art can reasonably determine the specific meanings of these terms in the present utility model based on the specific content of the technical solution. In the description of this utility model, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with such embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of these terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any appropriate manner in any one or more embodiments or examples. In the description of this specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with such embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of these terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0024] Cigarettes need to be burned at high temperatures before they can be smoked. Conventional methods typically require users to purchase and carry a separate fire tool to light their cigarettes. However, carrying cigarettes and fire tools separately is inconvenient, and fire tools are often lost or forgotten, hindering user experience. Furthermore, purchasing additional fire tools can be an additional burden for consumers and hinders their use.
[0025] For this purpose, refer to Figure 1and Figure 2 The present invention discloses a cigarette with a built-in ignition device, comprising a cigarette body 100 and a micro-igniter 200. The cigarette body 100 is cylindrical, with a suction end 110 and a combustion end 120 at its ends. The micro-igniter 200 is detachably connected to the combustion end 120. The top of the micro-igniter 200 has a positioning groove 210, the bottom of which forms a heating surface 211. The end surface of the combustion end 120 contacts the heating surface 211 to ignite the cigarette body 100. A limiting ring 212 is circumferentially disposed along the inner sidewall of the positioning groove 210. The limiting ring 212 is located at the lower portion of the positioning groove 210 and is made of a high-temperature-resistant, elastic, soft material. The diameter of the limiting ring 212 gradually decreases toward the heating surface 211. The diameter of the limiting ring 212 at its lowest point is smaller than the outer diameter of the cigarette body 100. This ensures that, under normal conditions, when the cigarette body 100 engages the micro-igniter 200, the burning end 120 does not contact the heating surface 211. It is understood that the positioning groove 210 and the heating surface 211 at the top of the micro-igniter 200 ensure that the burning end 120 of the cigarette body 100 precisely contacts the heating surface 211, thereby quickly and stably igniting the cigarette and improving the success rate of ignition. The retaining ring 212, circumferentially arranged on the inner wall of the positioning groove 210, is made of a high-temperature-resistant, elastic, soft material. This design allows the cigarette body 100 to be securely attached to the micro-igniter 200, preventing the cigarette from falling out due to shaking or external forces during the ignition process. The retaining ring 212's diameter gradually decreases toward the heating surface 211, ensuring that the cigarette body 100 is smoothly guided and secured by the retaining ring 212 when inserted into the positioning groove 210. This also ensures that the burning end 120 and the heating surface 211 are not in contact under normal conditions, preventing accidental ignition or heat loss. This allows the cigarette and micro-igniter 200 to be pre-connected and placed in the cigarette package. The cigarette with a built-in ignition device proposed in this utility model, with the micro-igniter 200 detachably connected to the burning end 120, allows for the convenient function of directly igniting the cigarette without carrying a separate ignition device. This design not only greatly improves user convenience but also reduces the potential safety hazards associated with traditional ignition devices, such as the risk of fire or burns. It achieves the convenience, safety and stability of cigarette lighting, providing users with a brand new cigarette usage experience.
[0026] Reference Figure 1 and Figure 2 The micro igniter 200 is provided with an electric heating element 230 and a battery 240. A trigger 220 is slidably provided on the sidewalls of the battery 240 and the electric heating element 230. The trigger 220 can move to electrically connect the battery 240 and the electric heating element 230. Further, the electric heating element 230 is located on the lower side of the heating surface 211.
[0027] Reference Figure 1 and Figure 2The electric heating element 230 is connected to a first conductive sheet 241, the positive electrode of the battery 240 is connected to the second conductive sheet 242, and the negative electrode of the battery 240 is connected to the electric heating element 230. A third conductive sheet 250 is provided in the micro igniter 200. The trigger 220 moves toward the inside of the micro igniter 200 and can abut against the third conductive sheet 250 so that the third conductive sheet 250 abuts against the second conductive sheet 242 and the first conductive sheet 231 at the same time. The micro igniter 200 is provided with an electric heating element 230 and a battery 240, and the two are electrically connected by a sliding trigger 220 (such as the trigger 220). When it is necessary to ignite a cigarette, the user only needs to press the trigger 220, and the trigger 220 moves toward the inside of the micro igniter 200 and contacts the third conductive sheet 250 inside. Driven by the trigger 220, the third conductive sheet 250 simultaneously contacts the second conductive sheet 242 (connected to the positive terminal of the battery 240) and the first conductive sheet 241 (connected to the electric heating element 230), completing the circuit and causing the electric heating element 230 to begin heating. The electric heating element 230 is located below the heating surface 211 and transfers heat from the heating surface 211 to the burning end 120 of the cigarette body 100, thereby igniting the cigarette.
[0028] Reference Figure 1 and Figure 2 In some embodiments, the end of the first conductive sheet 241 is located directly above the second conductive sheet 242. The third conductive sheet 250 is connected to the second conductive sheet 242 and tilted toward the outside of the first conductive sheet 241. The end of the trigger member 220 is adjacent to the third conductive sheet 250, and the length of the third conductive sheet 250 is no less than the distance between the first and second conductive sheets 241, 242. The end of the first conductive sheet 241 is located directly above the second conductive sheet 242. The third conductive sheet 250 is connected to the second conductive sheet 242 and tilted toward the outside of the first conductive sheet 241. This ensures that when the trigger member 220 is pressed, it abuts the tilted portion of the third conductive sheet 250, causing the third conductive sheet 250 to rotate toward the first conductive sheet 241 and abut the first conductive sheet 241, allowing the third conductive sheet 250 to contact both conductive sheets simultaneously. The length of the third conductive sheet 250 is no less than the distance between the first and second conductive sheets 241, ensuring stable and reliable contact. In other embodiments, the third conductive sheet 250 is connected to the first conductive sheet 241 and tilted toward the outside of the second conductive sheet 242 . The position of the third conductive sheet 250 is not limited here.
[0029] Reference Figure 1 and Figure 2The trigger 220 is connected to a return spring 221, the other end of which is connected to the interior of the micro-igniter 200. The trigger 220 is also connected to a return spring 221. When the trigger 220 is released, the return spring 221 pushes the trigger 220 back to its original position, disconnecting the circuit and stopping the heating element 230 from heating. This avoids unnecessary energy consumption and safety hazards.
[0030] Reference Figure 3 The present invention further provides a cigarette case 300, comprising at least one cigarette with a built-in ignition device as described above. The cigarette case 300 is provided with one or more spacing slots 310 for accommodating the cigarette body 100 equipped with the micro-igniter 200. The spacing slots 310 within the cigarette case 300 allow users to conveniently carry and store cigarettes with built-in ignition devices, separating them from ordinary cigarettes to prevent accidental contact and potential safety hazards caused by activation of the micro-igniter 200. Furthermore, the micro-igniter 200 is reusable, optimizing the user experience.
[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A cigarette with a built-in ignition device, characterized in that: include: The cigarette body is cylindrical, with a suction end and a burning end at its two ends; A micro-igniter is detachably connected to the combustion end, wherein the top of the micro-igniter has a positioning groove, the bottom of the positioning groove is a heating surface, and the end surface of the combustion end contacts the heating surface to ignite the cigarette body; A limiting ring is provided on the inner side wall of the positioning groove along the circumferential direction. The limiting ring is located at the lower part of the positioning groove. The limiting ring is made of a high-temperature resistant elastic soft material. The diameter of the limiting ring gradually decreases toward the heating surface. The lowest diameter of the limiting ring is smaller than the outer diameter of the cigarette body, so that under normal conditions, the cigarette body is clamped with the micro igniter and the burning end does not contact the heating surface.
2. The cigarette with a built-in ignition device according to claim 1, characterized in that: An electric heating element and a battery are arranged in the micro igniter. A triggering element is slidably arranged on the side walls of the battery and the electric heating element. The triggering element can move to electrically connect the battery and the electric heating element.
3. The cigarette with a built-in ignition device according to claim 2, characterized in that: The electric heating element is located on the lower side of the heating surface.
4. The cigarette with a built-in ignition device according to claim 3, characterized in that: The electric heating element is connected to a first conductive sheet, the positive pole of the battery is connected to a second conductive sheet, the negative pole of the battery is connected to the electric heating element, a third conductive sheet is provided in the micro igniter, and the trigger element moves toward the micro igniter and can abut against the third conductive sheet so that the third conductive sheet abuts against the second conductive sheet and the first conductive sheet at the same time.
5. The cigarette with a built-in ignition device according to claim 4, characterized in that: The end of the first conductive sheet is located directly above the second conductive sheet, the third conductive sheet is connected to the second conductive sheet and is inclined toward the outside of the first conductive sheet, the end of the trigger member is adjacent to the third conductive sheet, and the length of the third conductive sheet is not less than the distance between the first conductive sheet and the second conductive sheet.
6. The cigarette with a built-in ignition device according to claim 5, characterized in that: The trigger is connected to a return spring, and the other end of the return spring is connected to the inside of the micro igniter.
7. A cigarette box, characterized in that: A cigarette comprising at least one built-in ignition device according to any one of claims 1 to 6, wherein the cigarette box is provided with one or more spacing grooves for accommodating the cigarette body and the micro igniter.