Oil supplementing sealing structure atomization bomb capable of preventing mistaken touch opening
By designing a combination of valve plate and elastic element on the atomizing cartridge, combined with the protection of the cover plate, the problem of oil leakage due to displacement of the sliding cover when the atomizing cartridge falls is solved, and the sealing performance and ease of operation are improved.
Patent Information
- Application Number
- CN202520073116.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-13
Smart Images

Figure CN223787141U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic atomization technology, and in particular to an atomizing cartridge with a refilling and sealing structure to prevent accidental activation. Background Technology
[0002] As part of an electronic atomizer, atomizing cartridges are typically inserted into the mounting chamber of the atomizing rod and powered on. They are mainly used to store e-liquid and heat for atomization. They come in two types: disposable and refillable.
[0003] Once the atomizing bullet has completely atomized the oil in the oil tank, it is removed from the mounting chamber of the atomizing rod and discarded, and cannot be reused.
[0004] After the refillable atomizing cartridge has completely atomized its oil tank, it can be pulled out of the atomizing rod's mounting chamber, the cartridge's oil tank can be refilled, and then it can be reinserted into the atomizing rod's mounting chamber for use.
[0005] In the existing technology, the technique of setting a sliding cover to seal the oil replenishment hole on the atomizing bullet is susceptible to impact when the atomizing bullet falls. The sliding cover may shift and leak the oil replenishment hole, resulting in oil leakage. Utility Model Content
[0006] The technical problem to be solved by this utility model embodiment is to provide an atomizing bullet with an oil-filling and sealing structure that prevents accidental opening, thereby solving the problem that when the atomizing bullet falls, the sliding cover may shift and leak the oil filling hole, leading to oil leakage.
[0007] To solve the above-mentioned technical problems, the present utility model adopts the following technical solution: an atomizing bullet with a sealing structure for preventing accidental opening, including a shell, an oil storage chamber inside the shell, an oil inlet on the shell for replenishing oil to the oil storage chamber, a valve plate and an elastic member installed on the oil inlet, one end of the elastic member abutting against the valve plate, causing the valve plate to cover the oil inlet, moving the valve plate to open the oil inlet, and at the same time compressing and storing force to release the valve plate, the elastic member rebounding to push the valve plate to cover the oil inlet.
[0008] Furthermore, a groove is formed on one side of the outer casing, and the oil inlet, valve plate, and elastic element are disposed in the groove, with the other end of the elastic element abutting against the inner wall of the groove.
[0009] Furthermore, a cover plate is installed inside the chute. The cover plate is pressed onto the valve plate and the elastic element for protection. A window is provided on the cover plate to allow the valve plate to be moved so that the oil filling port can be exposed.
[0010] Furthermore, the valve plate is provided with a toggle part, which protrudes from the window of the cover plate.
[0011] Furthermore, a sealing element is provided at the bottom of the valve plate, the valve plate covers the oil inlet, and the sealing element is placed at the oil inlet position to seal it.
[0012] Furthermore, the actuating part is a notch formed on the valve plate.
[0013] Furthermore, the actuating part is a protrusion that protrudes from the valve plate.
[0014] Furthermore, the valve plate is provided with a first positioning part at the end that abuts against the elastic member, and the slide groove is provided with a second positioning part at the side wall that abuts against the elastic member. The first and second positioning parts extend into both ends of the elastic member to position the installation of the elastic member.
[0015] Furthermore, the bottom of the cover plate is provided with a first embedding groove, and a second embedding groove is also provided in the sliding groove. The first and second embedding grooves accommodate a portion of the elastic element.
[0016] Furthermore, the elastic element is a spring.
[0017] By adopting the above technical solution, the present utility model embodiment has at least the following beneficial effects: The present utility model embodiment installs a valve plate and an elastic element on the oil filling port. The elastic element elastically abuts against the valve plate. When the valve plate is moved to open the oil filling port, a large force is required to move it. This avoids the oil leakage caused by the valve plate being moved to open the oil filling port due to the impact of falling during daily use. When the valve plate is released after oil is added, the elastic element rebounds and pushes the valve plate to automatically cover the oil filling port, making the operation more convenient. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of an optional embodiment of the present invention in a combined state.
[0019] Figure 2 This is a three-dimensional structural diagram of a disassembled state of an optional embodiment of the present invention.
[0020] Figure 3 This is a three-dimensional structural diagram of the valve plate component in another optional embodiment of the present invention.
[0021] Figure 4 This is a three-dimensional structural diagram of the cover plate component of another optional embodiment of the present utility model.
[0022] Figure 5 This is a cross-sectional three-dimensional structural schematic diagram of another optional embodiment of this utility model. Detailed Implementation
[0023] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the following illustrative embodiments and descriptions are only used to explain the present invention and are not intended to limit the present invention. Moreover, the embodiments and features in the embodiments of the present invention can be combined with each other unless otherwise specified.
[0024] like Figure 1-5 As shown, an optional embodiment of this utility model provides an atomizing cartridge with a sealing structure for preventing accidental opening and oil replenishment. It includes a housing 10, an oil storage chamber 11 inside the housing 10, and an oil inlet 12 on the housing 10 for replenishing oil into the oil storage chamber 11. A valve plate 21 and an elastic element 30 are also installed on the oil inlet 12. One end of the elastic element 30 abuts against the valve plate 21, causing the valve plate 21 to cover the oil inlet 12. Moving the valve plate 21 opens the oil inlet 12, while simultaneously compressing and storing force, releasing the valve plate 21. The elastic element 30 then rebounds, pushing the valve plate 21 to cover the oil inlet 12.
[0025] In this embodiment, a valve plate 21 and an elastic element 30 are installed on the oil inlet 12. The elastic element 30 elastically abuts against the valve plate 21. When the valve plate 21 is moved to open the oil inlet 12, a large force is required to move it. This avoids the leakage caused by the valve plate 21 being moved to open the oil inlet 12 due to the impact of falling during daily use. When oil is added, the valve plate 21 is released, and the elastic element 30 rebounds and pushes the valve plate 21 to automatically cover the oil inlet 12, making the operation more convenient.
[0026] like Figure 2 As shown, in an optional embodiment of the present invention, a groove 13 is provided on one side of the outer shell 10, and the oil inlet 12, valve plate 21, and elastic member 30 are disposed in the groove 13, with the other end of the elastic member 30 abutting against the inner wall of the groove 13.
[0027] In this embodiment, the valve plate 21 and the elastic element 30 are accommodated by the inwardly recessed groove 13 of the outer shell 10, so as to avoid the valve plate 21 from rubbing against the inner wall of the mounting chamber when the atomizing spring is inserted into the atomizing rod mounting chamber and opening the oil filling port 12.
[0028] like Figure 2 As shown, in an optional embodiment of the present invention, a cover plate 40 is also installed in the slide groove 13. The cover plate 40 is pressed onto the valve plate 21 and the elastic member 30 for protection. A window 400 is provided on the cover plate 40 so that the valve plate 21 can be moved to expose the oil injection port 12.
[0029] In this embodiment, the cover plate 40 is pressed onto the valve plate 21 and the elastic member 30 to further prevent the valve plate 21 from rubbing against the inner wall of the mounting chamber when the atomizing spring is inserted into the atomizing rod mounting chamber to open the oil filling port 12. At the same time, a window 400 is opened on the cover plate 40 to allow the valve plate 21 to be moved to expose the oil filling port 12, ensuring that the valve plate 21 can be moved normally to open the oil filling port 12.
[0030] like Figure 2 , 5 As shown, in an optional embodiment of the present invention, the valve plate 21 is provided with a toggle part 24, which protrudes from the cover plate window 400.
[0031] In this embodiment, by providing a toggle part 24 that protrudes from the cover plate window 400 on the valve plate 21, the valve plate 21 can be more easily toggled to open the oil inlet 12 under the protection of the cover plate 40.
[0032] like Figure 3 As shown, in another optional embodiment of this utility model, a sealing element 26 is provided at the bottom of the valve plate 21, the valve plate 21 covers the oil inlet 12, and the sealing element 26 is positioned at the oil inlet 12 to seal it. This embodiment enhances the sealing performance of the oil inlet 12 by providing a sealing element 26 at the bottom of the valve plate 21.
[0033] like Figure 3 As shown, in another optional embodiment of the present invention, the actuating part 24 is a notch 241 formed on the valve plate 21. This embodiment makes it easier to actuate the valve plate 21 to open the oil inlet 12 under the protection of the cover plate 40.
[0034] like Figure 3 As shown, in another optional embodiment of the present invention, the actuating part 24 is a protrusion 242 protruding from the valve plate 21. This embodiment makes it easier to actuate the valve plate 21 to open the oil inlet 12 under the protection of the cover plate 40.
[0035] like Figure 2 , 3 As shown in Figure 5, in another optional embodiment of the present invention, the valve plate 21 is provided with a first positioning part 27 at the end that abuts against the elastic member 30, and the slide groove 13 is provided with a second positioning part 17 abutting against the side wall of the elastic member 30. The first and second positioning parts 27 and 17 respectively extend into both ends of the elastic member 30 to position the installation of the elastic member 30.
[0036] In this embodiment, the first and second positioning parts 27 and 17 extend into both ends of the elastic member 30 to position the elastic member 30 during installation, preventing the elastic member 30 from popping out and being difficult to install if it is not pre-positioned.
[0037] like Figure 2, 4 As shown in Figure 5, in another optional embodiment of the present invention, the bottom of the cover plate 40 is provided with a first embedding groove 41, and the sliding groove 13 is also provided with a second embedding groove 14, the first and second embedding grooves 41 and 14 receiving a portion of the elastic member 30.
[0038] In this embodiment, first and second embedding grooves 41 and 14 are respectively provided at the bottom of the cover plate 40 and in the slide groove 13 to accommodate some of the elastic members 30, which are compatible with elastic members 30 of different diameters and ensure that the elastic members 30 will not push the cover plate 40 out of the slide groove 13.
[0039] like Figure 2 As shown, in another optional embodiment of the present invention, the elastic element 30 is a spring.
[0040] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims. All of these forms are within the scope of protection of the present invention.
Claims
1. An anti-misoperation opening oil supplementing sealed structure atomizing bullet, comprising a shell, an oil storage compartment is arranged in the shell, and an oil injection port for supplementing oil in the oil storage compartment is arranged on the shell, characterized in that, a valve piece and an elastic piece are further arranged on the oil injection port, one end of the elastic piece abuts against the valve piece, the valve piece covers the oil injection port, the valve piece is displaced to open the oil injection port, the elastic piece is compressed to store force, the valve piece is released, and the elastic piece rebounds to push the valve piece to cover the oil injection port.
2. The anti-mistaken-touch open refill sealed structure atomization cartridge of claim 1, wherein, a sliding groove is arranged on one side of the shell, the oil injection port, the valve piece and the elastic piece are arranged in the sliding groove, and the other end of the elastic piece abuts against the inner wall of the sliding groove.
3. The anti-mistaken-touch open refill sealed structure atomization cartridge of claim 2, wherein, a cover plate is further arranged in the sliding groove, the cover plate is pressed on the valve piece and the elastic piece to protect them, and a window is arranged on the cover plate to allow the valve piece to be displaced to leak out of the oil injection port.
4. The anti-mistaken-touch open refill sealed structure atomization bullet of claim 3, wherein, a displacement part is arranged on the valve piece, and the displacement part leaks out of the window of the cover plate.
5. The anti-mistaken-touch open refill sealed structure atomization cartridge of claim 3, wherein, a sealing piece is arranged at the bottom of the valve piece, the valve piece covers the oil injection port, and the sealing piece is arranged at the position of the oil injection port to seal it.
6. The anti-mistaken-touch open refill sealed structure atomization cartridge of claim 4, wherein, the displacement part is a defect part arranged on the valve piece.
7. The anti-mistaken-touch open refill sealed structure atomization cartridge of claim 4, wherein, the displacement part is a convex part arranged on the valve piece.
8. The anti-mistaken-touch open refill sealed structure atomization cartridge of claim 5, wherein, a first positioning part is arranged at the abutting end of the valve piece and the elastic piece, a second positioning part is arranged on the side wall of the sliding groove abutting against the elastic piece, and the first and second positioning parts respectively extend into both ends of the elastic piece to position and arrange the elastic piece.
9. The anti-mistaken-touch open refill sealed structure atomization bullet of claim 8, wherein, a first embedding groove is arranged at the bottom of the cover plate, a second embedding groove is further arranged in the sliding groove, and the first and second embedding grooves accommodate part of the elastic piece.
10. The anti-mistaken-touch open refill sealed structure atomization cartridge of claim 9, wherein, the elastic piece is a spring.