An electronic cigarette with replaceable atomizer
The combination of slides, locking blocks, push blocks, and gears solves the problem of inconvenient disassembly and assembly of electronic cigarette atomizing coils, enabling quick and labor-saving replacement and improving safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN MENGJING NETWORK INNOVATION TECHNOLOGY CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-29
AI Technical Summary
The replacement of atomizer coils in existing e-cigarettes is cumbersome, time-consuming, and requires additional tools, making it difficult to achieve quick and effortless replacement.
It adopts a combination structure of slide, locking block, push block, gear and spring. The atomizer can be quickly disassembled and assembled by the engagement and disengagement of the push block and locking block. Combined with the protective device, it prevents accidental operation and improves safety and sealing.
It enables quick disassembly and installation of the atomizer, improving the convenience and safety of the device and preventing the atomizer from becoming loose due to misoperation.
Smart Images

Figure CN224291276U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic cigarette technology, and in particular to an electronic cigarette with a replaceable atomizer core. Background Technology
[0002] Electronic cigarette atomizers can be divided into open-type atomizers and closed-type atomizers, while open-type atomizers are atomizers with replaceable coils.
[0003] Existing technologies, such as Chinese Patent Publication No. CN220777420U, disclose an electronic cigarette atomizer with a replaceable atomizer core. This includes an electronic cigarette body with a mouthpiece at its top and a mounting groove in the middle, where the atomizer is installed. This invention uses a support plate to mount the atomizer in the mounting groove inside the electronic cigarette body. After the e-cigarette is finished, the support plate moves the atomizer out of the mounting groove, and a spring pushes a baffle outward, pulling the atomizer out of the mounting groove for replacement. This method is quick and avoids burns, eliminating the need to wait for the atomizer to cool down. A buffer sleeve is wrapped around the outer surface of the atomizer, and it is securely connected to the baffle via a fastening clamp and reinforcing rod, providing stable mounting to the support plate and preventing wobbling or impact. However, this invention uses a bolted connection, making atomizer installation and removal inconvenient, time-consuming, and requiring additional tools.
[0004] To address the issue of the inconvenience and difficulty in quickly and easily replacing atomizer coils in e-cigarettes, most existing devices use bolt connections to fix the atomizer, which is cumbersome, time-consuming, and labor-intensive. Furthermore, since atomizer coils often have a short lifespan, they need to be replaced frequently during use. Therefore, a quick and easy way to disassemble and install them is needed, and improvements are required. Utility Model Content
[0005] The purpose of this invention is to solve the problem that the atomizer core of electronic cigarettes is not easy to disassemble and replace quickly and effortlessly in the existing technology, and to propose an electronic cigarette with a replaceable atomizer core.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: an electronic cigarette with a replaceable atomizer core, comprising an electronic cigarette body, a mouthpiece, an atomizer, and a disassembly / removal device. The mouthpiece is disposed on the top surface of the electronic cigarette body, and the atomizer is fixedly mounted on the bottom surface of the mouthpiece. The disassembly / removal device is disposed on the surface of the electronic cigarette body, and includes a sliding groove formed on the surface of the electronic cigarette body. A locking block is slidably connected to the surface of the sliding groove. A locking groove is formed on the surface of the atomizer, and the locking block is locked to the surface of the locking groove. A push groove is formed on the surface of the electronic cigarette body, and a push block is slidably connected to the surface of the push groove. A connecting groove is formed on the surface of the electronic cigarette body, and the connecting groove connects the sliding groove and the push groove. A gear is rotatably connected to the surface of the connecting groove. The locking teeth are formed on the surfaces of the locking block and the push block, and the locking teeth are meshed with the surface of the gear.
[0007] Furthermore, a spring is fixedly connected to the surface of the push block, and the end of the spring away from the push block is fixedly connected to the surface of the push groove.
[0008] Furthermore, a positioning groove is provided on the inner wall of the electronic cigarette body, and a positioning block is fixedly connected to the surface of the atomizer away from the slot, and the positioning block is slidably connected to the surface of the positioning groove.
[0009] Furthermore, the surface of the card block near the card slot is provided with an arc-shaped groove, and the surface of the push block away from the spring is provided with anti-slip texture.
[0010] Furthermore, a protective device is provided on the surface of the electronic cigarette body. The protective device includes a receiving groove, which is formed on the surface of the electronic cigarette body and is connected to a push groove.
[0011] Furthermore, a protective plate is slidably connected to the surface of the receiving groove, and a protrusion is fixedly connected to the surface of the protective plate.
[0012] Furthermore, a second spring is fixedly connected to the surface of the protective plate, and the end of the second spring away from the protective plate is fixedly connected to the surface of the receiving groove.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] 1. In this utility model, by setting up a disassembly and assembly device, during disassembly, the push block is pushed along the push groove and the spring is compressed. Under the action of the locking teeth, the gear rotates and drives the locking block to disengage from the locking groove and slide into the slide groove. After the restriction is removed, the atomizer can be taken out for replacement. During installation, the positioning block is first aligned with the positioning groove to ensure that the side with the locking groove is not installed backwards. Then, the atomizer is pushed into the electronic cigarette body. Due to the arc groove, the locking block can be directly and easily squeezed into the slide groove during the downward pushing of the atomizer. Under the action of the gear, the push block presses the spring. When the atomizer moves down to the position where the locking groove corresponds to the locking block, the locking block is locked into the locking groove under the rebound action of the spring, and the fixed installation is achieved. By setting up a disassembly and assembly device, the atomizer can be quickly disassembled and installed, which facilitates the replacement of the atomizer and effectively improves the convenience of the device.
[0015] 2. In this utility model, by setting a protective device, a protective plate is used to protect the push groove and the push block. When it is necessary to push the push block, simply hold the protrusion so that the protective plate is downward, allowing it to slide into the receiving groove and press the second spring. After the operation is completed, release the protrusion, and the protective plate will return to its original position under the rebound action of the second spring. By setting a protective device, the protective plate protects the push groove and the push block, which can not only seal the push groove and increase the sealing performance, but also prevent the atomizer from becoming loose due to accidental contact with the push block, thus effectively improving the safety of the equipment. Attached Figure Description
[0016] Figure 1 A three-dimensional structural diagram of an electronic cigarette with a replaceable atomizer core is provided for this utility model.
[0017] Figure 2 This utility model provides a front view structural diagram of a disassembly and assembly device for an electronic cigarette with a replaceable atomizer core.
[0018] Figure 3 This utility model proposes an electronic cigarette with a replaceable atomizer core. Figure 2 Schematic diagram at point A;
[0019] Figure 4 This utility model provides a cross-sectional structural diagram of a disassembly and assembly device for an electronic cigarette with a replaceable atomizer core.
[0020] Figure 5 This utility model presents a rear view structural diagram of a disassembly and assembly device for an electronic cigarette with a replaceable atomizer core.
[0021] Legend:
[0022] 1. Electronic cigarette body; 2. Mouthpiece; 3. Atomizer; 4. Assembly / disassembly device; 401. Slide groove; 402. Locking block; 403. Locking slot; 404. Push groove; 405. Pushing block; 406. Connecting groove; 407. Gear; 408. Locking tooth; 409. Spring one; 410. Positioning groove; 411. Positioning block; 412. Arc groove; 413. Anti-slip texture; 5. Protective device; 51. Receiving groove; 52. Protective plate; 53. Protrusion; 54. Spring two. Detailed Implementation
[0023] Please see Figures 1-5 This utility model provides a technical solution: an electronic cigarette with a replaceable atomizer core, including an electronic cigarette body 1, a mouthpiece 2, an atomizer 3, and a disassembly / removal device 4. The mouthpiece 2 is disposed on the top surface of the electronic cigarette body 1, the atomizer 3 is fixedly installed on the bottom surface of the mouthpiece 2, and the disassembly / removal device 4 is disposed on the surface of the electronic cigarette body 1.
[0024] The following section will explain the specific setup and function of its disassembly / assembly device 4 and protective device 5.
[0025] In this embodiment: the disassembly and assembly device 4 includes a slide groove 401, which is formed on the surface of the electronic cigarette body 1. A locking block 402 is slidably connected to the surface of the slide groove 401. A locking groove 403 is formed on the surface of the atomizer 3. The locking block 402 is locked to the surface of the locking groove 403. A push groove 404 is formed on the surface of the electronic cigarette body 1. A push block 405 is slidably connected to the surface of the push groove 404. A connecting groove 406 is formed on the surface of the electronic cigarette body 1. The connecting groove 406 connects the slide groove 401 and the push groove 404. A gear 407 is rotatably connected to the surface of the connecting groove 406. A locking tooth 408 is formed on the surface of both the locking block 402 and the push block 405. The locking tooth 408 is meshed with the surface of the gear 407.
[0026] The effects achieved by the above components are as follows: the locking block 402 and the slot 403 are provided to facilitate the fixing of the atomizer 3; the push block 405 is provided so that the locking block 402 located inside can be disengaged from the slot 403 by pushing the push block 405 from the outside; the gear 407 and the locking tooth 408 are provided so that when the push block 405 slides along the push groove 404, the locking block 402 can slide in the opposite direction along the slide groove 401, and at the same time, when the locking block 402 slides along the slide groove 401, the push block 405 can also slide in the opposite direction along the push groove 404.
[0027] Specifically, a spring 409 is fixedly connected to the surface of the push block 405, and the end of the spring 409 away from the push block 405 is fixedly connected to the surface of the push groove 404.
[0028] The effect achieved by the above components is as follows: the spring 409 is provided to facilitate the reset of the push block 405 and the locking block 402 by utilizing its rebound effect, and to enable the locking block 402 to lock into the locking groove 403.
[0029] Specifically, the inner wall of the electronic cigarette body 1 is provided with a positioning groove 410, and a positioning block 411 is fixedly connected to the surface of the atomizer 3 away from the slot 403. The positioning block 411 is slidably connected to the surface of the positioning groove 410.
[0030] The effect achieved by the above components is that, since the positioning block 411 is set on the side surface of the atomizer 3 away from the slot 403, when the positioning block 411 is aligned with the positioning groove 410, it can ensure that the side with the slot 403 is not installed backwards.
[0031] Specifically, the surface of the card block 402 near the card slot 403 is provided with an arc-shaped groove 412, and the surface of the push block 405 away from the spring 409 is provided with anti-slip texture 413.
[0032] The effects achieved by the above components are as follows: the arc groove 412 is designed so that when the atomizer 3 is pushed into the electronic cigarette body 1, it is not necessary to push the push block 405 to make the locking block 402 slide into the slide groove 401. Instead, the locking block 402 can be squeezed directly and easily to make it slide into the slide groove 401. The anti-slip texture 413 is designed to increase friction and make it easier to push the push block 405.
[0033] Specifically, a protective device 5 is provided on the surface of the electronic cigarette body 1. The protective device 5 includes a receiving groove 51, which is formed on the surface of the electronic cigarette body 1 and is connected to the push groove 404.
[0034] The effect achieved by the above components is that the receiving groove 51 is provided so that the protective plate 52 can be partially slid in, so as to avoid the protective plate 52 from obstructing the pushing of the pusher block 405.
[0035] Specifically, a protective plate 52 is slidably connected to the surface of the receiving groove 51, and a protrusion 53 is fixedly connected to the surface of the protective plate 52.
[0036] The effects achieved by the above components are as follows: the protective plate 52 is provided to protect the push groove 404 and the push block 405, which can both seal the push groove 404 to increase the sealing performance and prevent the atomizer 3 from being loosened by accidental contact with the push block 405. The protrusion 53 is provided to facilitate pushing the protective plate 52 into the receiving groove 51.
[0037] Specifically, a second spring 54 is fixedly connected to the surface of the protective plate 52, and the end of the second spring 54 away from the protective plate 52 is fixedly connected to the surface of the receiving groove 51.
[0038] The effect achieved by the above components is as follows: the spring 54 is provided to facilitate the reset of the protective plate 52 by utilizing its rebound effect.
[0039] Working principle: With the installation and removal device 4, during disassembly, the push block 405 is pushed along the push groove 404, compressing the spring 409. Under the action of the locking teeth 408, the gear 407 rotates, causing the locking block 402 to disengage from the locking groove 403 and slide into the sliding groove 401. After losing its restraint, the atomizer 3 can be removed for replacement. During installation, first align the positioning block 411 with the positioning groove 410 to ensure that the side with the locking groove 403 is not installed backwards. Then push the atomizer 3 into the electronic cigarette body 1. Due to the arc-shaped groove 412, During the downward pushing of the atomizer 3, the locking block 402 can be easily squeezed into the slide groove 401, and the push block 405 presses against the spring 409 under the action of the gear 407. When the atomizer 3 moves down to the position where the locking groove 403 corresponds to the locking block 402, the locking block 402 is locked into the locking groove 403 under the rebound action of the spring 409, thus achieving fixed installation. By setting the disassembly and assembly device 4, the atomizer 3 can be quickly disassembled and installed, which facilitates the replacement of the atomizer 3 and effectively improves the convenience of the equipment.
[0040] Furthermore, by setting up a protective device 5, the protective plate 52 is used to protect the push groove 404 and the push block 405. When it is necessary to push the push block 405, simply hold the protrusion 53 to make the protective plate 52 downward, so that it slides into the receiving groove 51 and presses the second spring 54. After the operation is completed, release the protrusion 53, and the protective plate 52 will return to its original position under the rebound action of the second spring 54. By setting up a protective device 5, the protective plate 52 is used to protect the push groove 404 and the push block 405, which can not only seal the push groove 404 to increase the sealing performance, but also prevent the atomizer 3 from being loosened by accidentally touching the push block 405, thus effectively improving the safety of the equipment.
Claims
1. An electronic cigarette with a replaceable atomizer core, comprising an electronic cigarette body (1), a mouthpiece (2), an atomizer (3), and a disassembly / removal device (4), characterized in that: The mouthpiece (2) is disposed on the top surface of the electronic cigarette body (1), the atomizer (3) is fixedly installed on the bottom surface of the mouthpiece (2), and the disassembly / assembly device (4) is disposed on the surface of the electronic cigarette body (1). The disassembly / assembly device (4) includes a slide groove (401), which is formed on the surface of the electronic cigarette body (1). A locking block (402) is slidably connected to the surface of the slide groove (401), and a locking groove (403) is formed on the surface of the atomizer (3). The locking block (402) is engaged with the surface of the locking groove (403). The surface of the electronic cigarette body (1) is provided with a push groove (404), and a push block (405) is slidably connected to the surface of the push groove (404). The surface of the electronic cigarette body (1) is provided with a connecting groove (406), which connects the sliding groove (401) and the push groove (404). A gear (407) is rotatably connected to the surface of the connecting groove (406). The surfaces of the locking block (402) and the push block (405) are both provided with locking teeth (408), which mesh with the surface of the gear (407).
2. The electronic cigarette with a replaceable atomizer core according to claim 1, characterized in that: A spring (409) is fixedly connected to the surface of the push block (405), and the end of the spring (409) away from the push block (405) is fixedly connected to the surface of the push groove (404).
3. The electronic cigarette with a replaceable atomizer core according to claim 1, characterized in that: The inner wall of the electronic cigarette body (1) is provided with a positioning groove (410), and a positioning block (411) is fixedly connected to the surface of the atomizer (3) away from the slot (403). The positioning block (411) is slidably connected to the surface of the positioning groove (410).
4. The electronic cigarette with a replaceable atomizer core according to claim 2, characterized in that: The card block (402) has an arc-shaped groove (412) on the side surface near the card slot (403), and the push block (405) has anti-slip texture (413) on the side surface away from the spring (409).
5. The electronic cigarette with a replaceable atomizer core according to claim 1, characterized in that: The surface of the electronic cigarette body (1) is provided with a protective device (5), the protective device (5) includes a receiving groove (51), the receiving groove (51) is opened on the surface of the electronic cigarette body (1), and the receiving groove (51) is connected to the push groove (404).
6. An electronic cigarette with a replaceable atomizer core according to claim 5, characterized in that: A protective plate (52) is slidably connected to the surface of the receiving groove (51), and a protrusion (53) is fixedly connected to the surface of the protective plate (52).
7. An electronic cigarette with a replaceable atomizer core according to claim 6, characterized in that: A second spring (54) is fixedly connected to the surface of the protective plate (52), and the end of the second spring (54) away from the protective plate (52) is fixedly connected to the surface of the receiving groove (51).