Injection type oil supply bottle and smoke cartridge

Abstract

The utility model provides an injection type oil supply oil bottle and a cartridge, the oil bottle comprises a bottle body and a bottom cover, the two side surfaces of the bottom cover are respectively provided with an upper group of limiting grooves and a lower group of limiting grooves, the two side surfaces of the bottle body are provided with limiting flanges, the limiting flanges are matched with the two groups of limiting grooves, and when the bottle body is inserted into the bottom cover, the limiting flanges are matched with the limiting grooves. The limiting flange is clamped in the limiting groove, and along with continuous insertion of the bottom cover, the limiting flange slides away from the limiting groove and is clamped in the limiting groove. According to the utility model, rapid injection type oil supply can be carried out on the smoke cartridge.

Description

Technical Field

[0001] This utility model relates to the field of e-cigarette cartridges, and more particularly to an injectable e-liquid bottle and e-cigarette cartridge. Background Technology

[0002] As people become more health-conscious and aware of the harm tobacco causes, e-cigarettes have emerged. E-cigarettes typically use an atomizer to vaporize e-liquid for user consumption. During the e-liquid's production process, harmful substances such as nicotine and tar are removed, eliminating their harmful effects on the body. Furthermore, because e-liquids do not contain nicotine, tar, or other harmful substances, users' cravings for cigarettes gradually diminish after using them. Therefore, e-cigarettes can help with smoking cessation.

[0003] In current technology, mainstream e-cigarette cartridges are divided into disposable cartridges and refillable cartridges. Disposable e-cigarettes can only be discarded after use. Refillable cartridges can be refilled with e-liquid and reused; however, the refilling method is usually to slowly soak the e-liquid into the atomizer chamber, which is prone to leakage during the refilling process and is not very convenient to use. Utility Model Content

[0004] The purpose of this invention is to provide an injectable oil bottle and a smoke cartridge.

[0005] To achieve the above objectives, the following technical solution is adopted:

[0006] According to one aspect of this utility model, an injection-type oil bottle is disclosed. The oil bottle includes a bottle body and a bottom cap. Two sets of upper and lower limiting grooves are respectively provided on the two side surfaces of the bottom cap. Limiting flanges are provided on the two side surfaces of the bottle body. The limiting flanges cooperate with the two sets of limiting grooves. When the bottle body is inserted into the bottom cap, the limiting flanges are stuck in the limiting grooves. As the bottom cap is continuously inserted, the limiting flanges slide away from the limiting grooves and are stuck in the limiting grooves.

[0007] Furthermore, the head of the oil bottle is provided with a retaining ring and a piston that can move up and down within the retaining ring. The piston includes a limiting part at the head and a blocking part at the bottom. An oil outlet is provided between the limiting part and the blocking part. A spring connects the limiting part to the bottom retaining ring of the retaining ring. The blocking part is located outside the bottom of the retaining ring. Under normal conditions, the blocking part is tightly pressed against the bottom of the retaining ring by the restoring force of the spring to form a seal on the oil bottle. When the limiting part is pressed downward by an external object, the oil outlet is exposed. In use, the oil bottle is inserted into the housing, i.e., below the atomizing chamber. The exposed oil guide tube of the atomizing chamber is inserted into the head of the oil bottle, i.e., the retaining ring. The oil guide tube pushes open the piston, causing the piston to move downward. The blocking part of the piston moves away from the retaining ring, exposing the oil outlet. The user pushes the bottom cap to inject, quickly squeezing the e-liquid in the oil bottle into the atomizing chamber, thus supplying oil. When the oil bottle is alone, the restoring force of the spring acts on the limiting part of the piston, causing the plug to be stuck at the bottom of the retaining ring, thus sealing the oil bottle.

[0008] Furthermore, the outer surface of the plug is covered with sealing silicone. The sealing silicone can improve the sealing effect.

[0009] According to another aspect of the present invention, an injectable oil-supply cartridge is disclosed. The cartridge includes a shell, an atomizing chamber disposed in the shell, and an oil bottle as described above. The atomizing chamber is provided with an atomizing core assembly and an oil guide tube. The top of the atomizing core assembly is connected to a mouthpiece disposed on the shell. The oil guide tube extends downward from the atomizing chamber and is inserted into the oil bottle.

[0010] Furthermore, a limiting buckle is provided on the inner bottom side of the housing, and a groove is provided on the bottom cover to cooperate with the limiting buckle. Based on the limiting buckle and the groove, the oil bottle can be securely locked in the housing.

[0011] Furthermore, the cartridge is used to engage with the device body, which includes a control board and a battery, and the control board, the battery, and the atomizer core assembly are electrically connected. The device body and the cartridge can be magnetically connected, and the device body supplies power to the atomizer core assembly in the cartridge via a probe.

[0012] By adopting the above solution, the beneficial effects of this utility model are:

[0013] When the e-liquid bottle leaves the factory, the limiting flange on the bottle body can be locked onto the first set of limiting grooves. When it is necessary to add e-liquid, after the e-liquid bottle is connected to the atomizer chamber, the bottom cover is pressed, causing the limiting flange to slide and lock onto the second set of limiting grooves. This process reduces the space inside the e-liquid bottle, allowing the e-liquid to be injected into the atomizer chamber quickly, thus achieving rapid e-liquid refilling. Attached Figure Description

[0014] Figure 1This is an exploded view of the oil bottle according to an embodiment of the present invention;

[0015] Figure 2 This is an exploded view of part of the structure of the oil bottle according to an embodiment of the present utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the cigarette cartridge according to an embodiment of the present utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the cigarette cartridge without the shell according to an embodiment of the present invention;

[0018] Figure 5 for Figure 4 A sectional view;

[0019] Figure 6 This is a schematic diagram of the explosion of the atomizing chamber of the smoke cartridge according to an embodiment of the present invention;

[0020] Figure 7 This is a schematic diagram of the shell structure according to an embodiment of the present utility model.

[0021] The following are explanations of the labels in the attached diagram:

[0022] 1. Shell; 11. Limiting buckle; 2. Atomizing chamber; 21. Atomizing core assembly; 22. Oil guide tube; 3. Oil bottle; 31. Retaining ring; 32. Piston; 321. Limiting part; 322. Blocking part; 324. Oil outlet; 33. Spring; 34. Sealing silicone; 35. Bottle body; 351. Limiting flange; 36. Bottom cap; 361. Limiting groove; 362. Groove; 4. Mouthpiece. Detailed Implementation

[0023] Typical embodiments embodying the features and advantages of this utility model will be described in detail in the following description. It should be understood that this utility model can have various variations in different embodiments, all of which do not depart from the scope of this utility model, and the descriptions and illustrations therein are for illustrative purposes only and not intended to limit this utility model.

[0024] like Figure 1-2 As shown, in one embodiment, an injection-type oil bottle 3 includes a bottle body 35 and a bottom cap 36. The bottom cap 36 has two sets of upper and lower limiting grooves 361 respectively on its two side surfaces. The bottle body 35 has limiting flanges 351 on its two side surfaces. The limiting flanges 351 cooperate with the two sets of limiting grooves 361. When the bottle body 35 is inserted into the bottom cap 36, the limiting flanges 351 are stuck in the limiting grooves 361. As the bottom cap 36 is continuously inserted, the limiting flanges 351 slide away from the limiting grooves 361 and are stuck in the limiting grooves 361.

[0025] The oil bottle 3 has a retaining ring 31 at its head and a piston 32 that can move up and down within the retaining ring 31. The piston 32 includes a limiting part 321 at the head and a blocking part 322 at the bottom. An oil outlet 324 is provided between the limiting part 321 and the blocking part 322. A spring 33 connects the limiting part 321 to the bottom retaining ring 31. The blocking part 322 is located outside the bottom of the retaining ring 31. Under normal conditions, the blocking part 322 is tightly pressed against the bottom of the retaining ring 31 by the restoring force of the spring 33 to form a seal on the oil bottle 3. When the limiting part 321 is squeezed downward by an external object, the oil outlet 324 is exposed. A sealing silicone 34 is fitted over the outer surface of the blocking part 322. The sealing silicone 34 improves the sealing effect.

[0026] When the oil bottle 3 leaves the factory, the limiting flange 351 of the bottle body 35 can be locked on the first set of limiting grooves 361. When it is necessary to add e-liquid, after the oil bottle 3 is connected to the atomizing chamber 2, the bottom cover 36 is pressed, so that the limiting flange 351 slides and is locked on the second set of limiting grooves 361. This process reduces the space inside the oil bottle 3, allowing the e-liquid to be injected into the atomizing chamber 2 quickly, thus achieving rapid e-liquid filling.

[0027] Based on the same oil bottle 3, this embodiment also provides an injectable oil fume cartridge, such as... Figure 3-7 As shown, the e-cigarette cartridge includes a housing 1, an atomizing chamber 2 disposed in the housing 1, and the aforementioned oil bottle 3. The atomizing chamber 2 is provided with an atomizing core assembly 21 and an oil guide tube 22. The top of the atomizing core assembly 21 is connected to the mouthpiece 4 disposed on the housing 1, and the oil guide tube 22 extends downward from the atomizing chamber 2 and is inserted into the oil bottle 3.

[0028] A limiting buckle 11 is provided on the inner bottom of the housing 1, and a groove 362 is provided on the bottom cover 36 to cooperate with the limiting buckle 11. Based on the limiting buckle 11 and the groove 362, the oil bottle 3 can be securely locked in the housing 1.

[0029] The cartridge is used to connect with the device body, which includes a control board, a battery, and an atomizer core assembly 21. The device body and the cartridge can be magnetically connected, and the device body supplies power to the atomizer core assembly 21 in the cartridge via a probe.

[0030] In use, the oil bottle 3 is inserted into the housing 1, below the atomizing chamber 2. The exposed oil guide tube 22 of the atomizing chamber 2 is inserted into the head of the oil bottle 3, i.e., the retaining ring 31. The oil guide tube 22 pushes open the piston 32, causing the piston 32 to move downward. The plug 322 of the piston 32 moves away from the retaining ring 31, exposing the oil outlet 324. The user pushes the bottom cap 36 to inject, quickly squeezing the e-liquid from the oil bottle 3 into the atomizing chamber 2, thus supplying e-liquid. When the oil bottle 3 is alone, the restoring force of the spring 33 acts on the limiting part 321 of the piston 32, causing the plug 322 to lock into the bottom of the retaining ring 31, thus sealing the oil bottle 3.

[0031] Although this disclosure has been described with reference to several typical embodiments, it should be understood that the terminology used is descriptive and exemplary, and not restrictive. Because this disclosure can be embodied in many forms without departing from the spirit or essence of the utility model, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. An injection-type oil supply bottle, characterized in that, The oil bottle includes a bottle body and a bottom cap. The bottom cap has two sets of upper and lower limiting grooves on its two side surfaces. The bottle body has limiting flanges on its two side surfaces. The limiting flanges cooperate with the two sets of limiting grooves. When the bottle body is inserted into the bottom cap, the limiting flanges are stuck in the limiting grooves. As the bottom cap is continuously inserted, the limiting flanges slide away from the limiting grooves and are stuck in the limiting grooves.

2. The injection-type oil supply bottle according to claim 1, characterized in that, The oil bottle has a retaining ring at its head and a piston that can move up and down within the retaining ring. The piston includes a limiting part at the head and a blocking part at the bottom. An oil outlet is provided between the limiting part and the blocking part. A spring connects the limiting part to the bottom retaining ring of the retaining ring. The blocking part is located outside the bottom of the retaining ring. Under normal conditions, the blocking part is pressed tightly against the bottom of the retaining ring by the restoring force of the spring to form a seal on the oil bottle. When the limiting part is squeezed downward by an external object, the oil outlet is exposed.

3. The injection-type oil supply bottle according to claim 2, characterized in that, The outer surface of the blockage is covered with sealing silicone.

4. An injectable fume cartridge, characterized in that, The cartridge includes a shell, an atomizing chamber disposed in the shell, and an oil bottle as described in any one of claims 1-3, wherein the atomizing chamber is provided with an atomizing core assembly and an oil guide tube, the top of the atomizing core assembly is connected to a mouthpiece disposed on the shell, and the oil guide tube extends downward from the atomizing chamber and is inserted into the oil bottle.

5. The injectable fume cartridge according to claim 4, characterized in that, The bottom inner side of the housing is provided with a limiting buckle, and the bottom cover is provided with a groove that cooperates with the limiting buckle.

6. The injectable fume cartridge according to claim 4, characterized in that, The cartridge is used to work with the device body, which includes a control board and a battery. The control board, the battery, and the atomizing core assembly are electrically connected.

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