Electronic cigarette oil bottle sealing structure
By designing a petal-like sealed silicone structure on the electronic cigarette lid bottle, the automatic oil supply and sealing of the oil bottle and the cigarette cartridge is achieved, solving the problem of unstable connection between the oil bottle and the cigarette cartridge, and improving the reuse efficiency of the electronic cigarette.
Patent Information
- Application Number
- CN202421364369.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-15
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-15
AI Technical Summary
When electronic cigarette cartridges are reused, how the oil bottle is stably and reliably connected to the cigarette cartridges to supply oil is a design problem.
An oil bottle sealing structure is designed. The oil bottle consists of the body and the cap. A petal-shaped sealing silicone is arranged on the inside of the oil bottle mouth. When the oil bottle is combined with a cigarette cartridge, the sealing silicone will automatically open to realize the circulation of the e-liquid; when the oil bottle is taken out, the sealing silicone will automatically close to achieve the oil sealing.
It realizes automatic oil supply and convenient oil sealing of cigarette cartridges, solves the problem of unstable connection between oil bottles and cigarette cartridges, and improves the reuse efficiency of electronic cigarettes.
Smart Images
Figure CN222828129U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic cigarettes, in particular to a sealing structure for an electronic cigarette oil bottle. Background Art
[0002] In order to solve the problem of reusing electronic cigarettes, the cartridges are often reused by supplying oil to the cartridges through oil bottles. Due to the limited space of the cartridges, how to connect the oil bottle with the cartridges to stably and reliably supply oil to the cartridges is an issue that designers need to consider. Utility Model Content
[0003] The technical problem solved by the utility model is to provide an electronic cigarette oil bottle sealing structure, which can realize automatic oil supply of the cigarette cartridge and conveniently realize oil sealing.
[0004] The technical solution of the utility model to solve the above technical problems is:
[0005] The oil bottle of the structure is composed of a body and a cover; the body and the cover enclose a space for containing the oil; a columnar oil bottle mouth protrudes from the body; and a sealing silica gel is provided inside the opening end of the oil bottle mouth;
[0006] The sealing silicone consists of a closed surface on the bottom and an annular portion on the side; the annular portion is connected to the open end of the oil bottle mouth; the closed surface is petal-shaped; the bottoms of each petal are connected at the periphery; when an axial force is applied, the petals are deformed from the center to an open state; when not subjected to the axial force, they are in a closed state.
[0007] A step is formed inside the opening end of the oil bottle mouth, and the sealing silica gel is positioned at the opening end of the oil bottle mouth through the step.
[0008] A fixing ring is clamped on the inner side of the sealing silicone; the fixing ring cooperates with the oil bottle mouth to fix the sealing silicone at the open end of the oil bottle mouth.
[0009] The outer side of the oil bottle mouth is covered with a sealing rubber ring.
[0010] The utility model sets petal-shaped sealing silicone inside the oil bottle mouth; when the oil bottle and the cigarette cartridge are combined, the petals of the sealing silicone of the oil bottle mouth open, and the smoke oil can flow into the oil storage cotton of the cigarette cartridge to supply oil to the atomizer. After the oil bottle is taken out, the petals of the sealing silicone of the oil bottle mouth are automatically closed to achieve oil sealing. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The utility model is further described below in conjunction with the accompanying drawings:
[0012] Figure 1 This is a three-dimensional diagram of the oil bottle of the utility model;
[0013] Figure 2 This is a three-dimensional exploded view of the oil bottle of the utility model;
[0014] Figure 3 This is a cross-sectional view of the oil bottle of the utility model;
[0015] Figure 4 This is a sectional exploded view of the oil bottle of the utility model;
[0016] Figure 5 It is a cross-sectional view of the oil bottle and the cigarette cartridge of the utility model in the assembled state. DETAILED DESCRIPTION
[0017] like Figure 1-4 As shown, the oil bottle of the electronic cigarette oil bottle sealing structure of the utility model is composed of a body 1 and a cover 2; the body 1 and the cover 2 enclose a space for containing the cigarette oil; a columnar oil bottle mouth 3 is protruded from the body 1. A sealing rubber ring 4 is sleeved on the outside of the oil bottle mouth 3. A step 31 is formed inside the open end of the oil bottle mouth 3, and a sealing silicone 5 is arranged on the step 31; a fixing ring 6 is engaged inside the sealing silicone 5; the fixing ring 6 cooperates with the oil bottle mouth 3 to fix the sealing silicone 5 at the open end of the oil bottle mouth 3. The fixing ring 6 is generally a stainless steel tube.
[0018] The sealing silicone 5 is composed of a closed surface 52 on the bottom and an annular portion 51 on the side; the annular portion 51 is engaged with the open end of the oil bottle mouth 3 and fixed to the open end by a fixing ring 6. The closed surface 52 is in the shape of petals; the bottoms of the petals are connected at the periphery; when an axial force is applied, the petals are deformed from the center to an open state; when no axial force is applied, they are in a closed state.
[0019] like Figure 5 As shown, when the oil bottle and the cigarette cartridge are combined, the sealing rubber ring 5 cooperates with the silicone rubber 7 under the oil cup to achieve sealing. The oil guide tube 8 presses against the junction of the closed surface 52 and the annular portion 51 to open the petal-shaped closed surface 52; the tobacco oil in the oil bottle body 1 flows out along the oil bottle mouth 3 and the oil guide tube 8. When the oil bottle and the cigarette cartridge are separated, the petals constituting the closed surface 52 return to their original state under the action of the restoring force, and the oil bottle mouth 3 is closed.
[0020] The above embodiments are descriptions of specific implementation methods of the present utility model, and are not limitations of the present utility model; all equivalent changes that can be obtained based on the above description should be within the protection scope of the present utility model.
Claims
1. An electronic cigarette oil bottle sealing structure, wherein the oil bottle of the structure is composed of a body and a cover; the body and the cover enclose a space for containing the smoke oil; a columnar oil bottle mouth protrudes from the body; the characteristics are: The inner side of the opening end of the oil bottle mouth is provided with sealing silica gel; The sealing silicone consists of a closed surface on the bottom and an annular portion on the side; the annular portion is connected to the open end of the oil bottle mouth; the closed surface is petal-shaped; the bottoms of each petal are connected at the periphery; when an axial force is applied, the petals are deformed from the center to an open state; when not subjected to the axial force, they are in a closed state.
2. The electronic cigarette oil bottle sealing structure according to claim 1, characterized in that: A step is formed inside the opening end of the oil bottle mouth, and the sealing silica gel is positioned at the opening end of the oil bottle mouth through the step.
3. The electronic cigarette oil bottle sealing structure according to claim 1, characterized in that: A fixing ring is clamped on the inner side of the sealing silicone; the fixing ring cooperates with the oil bottle mouth to fix the sealing silicone at the open end of the oil bottle mouth.
4. The electronic cigarette oil bottle sealing structure according to claim 2, characterized in that: A fixing ring is clamped on the inner side of the sealing silicone; the fixing ring cooperates with the oil bottle mouth to fix the sealing silicone at the open end of the oil bottle mouth.
5. The electronic cigarette oil bottle sealing structure according to any one of claims 1 to 4, characterized in that: The outer side of the oil bottle mouth is covered with a sealing rubber ring.