Electronic cigarette with detachable tar bin

Abstract

The utility model provides an electronic cigarette with a detachable tobacco tar bin. The problem of contradiction between portability and sufficient tobacco tar of an existing electronic cigarette product is solved. In order to solve the problem, the electronic cigarette comprises a shell, a cigarette holder, a first oil tank, an atomizing core, a heating and atomizing electronic accessory and a second oil tank, the cigarette holder, the first oil tank and the heating and atomizing electronic accessory are sequentially arranged from top to bottom, the atomizing core is arranged in the first oil tank, and an opening is formed in one side edge of the upper portion of the first oil tank. A connecting pipeline extending outwards is arranged on the upper portion of the second oil tank, the connecting pipeline is matched with the opening in the side edge of the upper portion of the first oil tank and can be connected with the opening in the upper portion of the first oil tank in an inserted mode to achieve communication with the first oil tank, and the second oil tank is detachably connected with the first oil tank and a shell of the heating atomization electronic accessory through buckles. According to the technical scheme, the second oil tank can be inserted at any time, multiple oil tanks can be carried about, tobacco tar supplementation of the electronic cigarette is more convenient, and the electronic cigarette body is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette with a detachable oil tank. Background Art

[0002] An e-cigarette is an atomizing device that heats liquid oil and converts it into smoke. During use, oil is a common consumable item, requiring timely replenishment when running low to ensure continued use. The oil storage capacity is a key quality factor in a good e-cigarette. If the oil tank is too small, while portable, it can easily run out of oil while smoking. If the oil tank is too large, the e-cigarette becomes bulky and difficult to carry, and the oil is prone to leaks, impacting the user experience. How to achieve both portability and the avoidance of frequent oil depletion in e-cigarettes is a pressing technical challenge facing the industry. Summary of the Invention

[0003] To solve the above problems, the utility model provides an electronic cigarette with a detachable oil tank, comprising a shell, a mouthpiece, a first oil tank, an atomizer core, a heating atomizer electronic accessory and a second oil tank. The mouthpiece, the first oil tank and the heating atomizer electronic accessory are arranged in sequence from top to bottom. The atomizer core is arranged in the first oil tank. An opening is provided on one side of the upper part of the first oil tank. A connecting pipe extending outward is provided on the upper part of the second oil tank. The connecting pipe is adapted to the opening on the side of the upper part of the first oil tank and can be plugged into the opening on the upper part of the first oil tank to achieve communication with the first oil tank. The second oil tank is detachably connected to the first oil tank and the shell of the heating atomizer electronic accessory by a snap.

[0004] In the above technical solution, the e-cigarette is equipped with a second, separately pluggable fuel tank. When the second tank is removed, the first tank and other accessories can form a complete e-cigarette, which does not affect the user's smoking and is portable. When the e-liquid level is low and the e-liquid is likely to be exhausted, the second tank can be removed and plugged in to quickly refill the first tank. Consumers can carry multiple independent second tanks at a time, allowing for multiple refills.

[0005] The connection between the first and second tanks is located at the top, preventing liquid from flowing between the first and second tanks when in use. Even if the user does not remove the second tank after refueling, normal use will not be affected. To refill, simply invert the e-cigarette, allowing the liquid to flow from the second tank into the first tank through the upper opening, making refilling quick and convenient.

[0006] The second tank can be easily and quickly connected to the main body of the e-cigarette through a detachable design. Merchants can sell the second tank separately, making it convenient for customers to carry a small refill device. Compared to refilling large tanks of e-liquid, it can also frequently change different flavors, meeting the needs of customers to frequently try new flavors. It is highly practical.

[0007] Preferably, a side wall is provided inwardly extending from the opening on the upper side of the first oil tank, and a connecting pipe extending outwardly from the second oil tank is inserted into the side wall for connection.

[0008] The inwardly extending sidewalls of the first fuel tank ensure a tighter connection with the connecting pipe extending from the second fuel tank, providing better guidance during connection. Furthermore, and more importantly, when the first and second fuel tanks are connected, regardless of the angle at which the e-cigarette is positioned, the barrier formed by the extended sidewalls and the length of the connecting pipe prevents the liquid in the first tank from flowing over the sidewalls and into the connecting pipe and back into the second tank. Therefore, even if backflow occurs to the second tank after the first tank is full, a portion of the liquid is always retained in the first tank by the sidewalls, regardless of how it is tilted. This prevents the entire liquid from flowing back into the second tank when the first and second tanks are connected, thus affecting the use of the e-cigarette.

[0009] Preferably, the first oil tank is provided with a first blocking cap adapted to the side opening, and the second oil tank is provided with a second blocking cap adapted to the connecting pipe.

[0010] The provision of the blocking cap ensures that neither the first oil tank nor the second oil tank will leak when used alone.

[0011] Preferably, the second fuel tank is provided with a refueling hole.

[0012] The second fuel tank is provided with a refueling hole so that the second fuel tank can be used repeatedly.

[0013] Preferably, the oil storage capacity of the first fuel tank is smaller than the oil storage capacity of the second fuel tank.

[0014] The small oil storage capacity of the first tank can effectively reduce oil pressure, preventing excessive oil pressure and the atomizer core from being unable to absorb the oil, resulting in e-liquid leakage. At the same time, the large oil storage capacity of the second tank allows you to carry a second tank to refill the first tank multiple times, improving product efficiency.

[0015] Preferably, an oil storage tank is formed around the atomizing core through a partition, and an oil inlet hole is provided at the bottom of the partition.

[0016] The oil storage tank around the atomizer core further reduces the oil pressure on the atomizer core and reduces the risk of oil leakage.

[0017] Preferably, the shell is provided with a hanging hole, and the first blocking cap and the second blocking cap are provided with hanging holes.

[0018] The plugging caps are easily lost when carried alone. They can be connected to the housing through the hanging hole to prevent loss. Alternatively, a small storage box can be hung on the hanging hole on the housing and the two plugging caps can be placed inside to prevent leakage caused by the plugging caps being lost during refueling.

[0019] Preferably, the housing is provided with a transparent visual window on the first oil tank side.

[0020] A transparent visual window is provided on the side of the first oil tank, which allows the user to understand the oil usage of the first oil tank and add oil in time.

[0021] Preferably, the housing is provided with a transparent visual window on the second oil tank side.

[0022] The visual window of the second fuel tank allows users to understand the fuel usage of the second fuel tank and replenish the second fuel tank in time.

[0023] Preferably, the opening on one side of the upper part of the first fuel tank is provided with a thin silicone sealing film plug when leaving the factory, the outer diameter of the thin silicone sealing film plug is tightly plugged with the opening, and the inner diameter of the thin silicone sealing film plug is tightly plugged with the outer diameter of the connecting pipe provided on the upper part of the second fuel tank, and the thin sealing film of the thin silicone sealing film plug can be punctured by the connecting pipe on the second fuel tank when the first fuel tank and the second fuel tank are squeezed together with force.

[0024] The standard product comes with a first and second fuel tank when shipped. To prevent oil leakage at the connection between the first and second tanks due to bumps during long-distance transportation, a thin silicone seal is installed at the opening of the first tank. The elasticity and friction of the silicone seal effectively seal both the first and second tanks during transportation. When the consumer receives the product, they squeeze the first and second tanks together to break the thin silicone seal and connect the first and second tanks.

[0025] The beneficial effects of the present invention are three:

[0026] 1. It solves the contradiction between the portability and inconvenience of using electronic cigarettes, making electronic cigarettes both light and able to ensure the amount of e-liquid.

[0027] 2. Alleviates the oil leakage problem caused by the high oil pressure of the large oil tank damaging the oil inlet system of the atomizer core.

[0028] 3. It meets the needs of customers to frequently change the flavor of e-liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural diagram of the present utility model.

[0030] Description of reference numerals:

[0031] 1. Cigarette holder; 2. First fuel tank; 3. Heating and atomizing electronic accessories; 4. Second fuel tank; 5. Opening; 6. Connecting pipe; 7. Partition; 8. Hanging hole; 9. Side wall. DETAILED DESCRIPTION

[0032] In order to make the technical problems to be solved, technical solutions and advantages of the present invention clearer, a detailed description will be given below with reference to the accompanying drawings and specific embodiments.

[0033] Example 1

[0034] like Figure 1 As shown, an embodiment of the present invention provides an electronic cigarette with a detachable oil tank, comprising a housing, a mouthpiece, a first oil tank, an atomizer core, a heated atomizer electronic accessory, and a second oil tank. The mouthpiece, first oil tank, and heated atomizer electronic accessory are arranged sequentially from top to bottom. The atomizer core is disposed within the first oil tank. An opening is provided on one side of the upper portion of the first oil tank. A connecting pipe extending outward from the upper portion of the second oil tank is provided. The connecting pipe is adapted to fit within the opening on the upper side of the first oil tank and can be plugged into the opening on the upper portion of the first oil tank to achieve communication with the first oil tank. The second oil tank is detachably connected to the first oil tank and the housing of the heated atomizer electronic accessory via a snap-fit ​​mechanism. A sidewall extends inward from the opening on the upper side of the first oil tank, and the connecting pipe extending outward from the second oil tank is inserted into the sidewall for connection. The first oil tank is provided with a first sealing cap that fits within the side opening, and the second oil tank is provided with a second sealing cap that fits within the connecting pipe. The oil storage capacity of the first oil tank is smaller than that of the second oil tank. The atomizing core is provided with an oil storage tank through a partition plate in the circumference thereof, and an oil inlet hole is provided at the bottom of the partition plate. The housing is provided with a hanging hole, and the first and second closing caps are provided with hanging holes.

[0035] In this embodiment, the electronic cigarette is equipped with a second, separately pluggable fuel tank. When the second tank is removed, the first tank and other accessories can form a complete electronic cigarette, which does not affect the user's smoking and is portable. When the liquid level is low and the liquid is exhausted, the second tank can be removed and plugged in to quickly refill the first tank. Consumers can carry multiple independent second tanks at a time, allowing for multiple refills.

[0036] The connection between the first and second tanks is located at the top, preventing liquid from flowing between the first and second tanks when in use. Even if the user does not remove the second tank after refueling, normal use will not be affected. To refill, simply invert the e-cigarette, allowing the liquid to flow from the second tank into the first tank through the upper opening, making refilling quick and convenient.

[0037] The second tank can be easily and quickly connected to the main body of the e-cigarette through a detachable design. Merchants can sell the second tank separately, making it convenient for customers to carry a small refill device. Compared to refilling large tanks of e-liquid, it can also frequently change different flavors, meeting the needs of customers to frequently try new flavors. It is highly practical.

[0038] The inwardly extending sidewalls of the first fuel tank ensure a tighter connection with the connecting pipe extending from the second fuel tank, providing better guidance during connection. Furthermore, and more importantly, when the first and second fuel tanks are connected, regardless of the angle at which the e-cigarette is positioned, the barrier formed by the extended sidewalls and the length of the connecting pipe prevents the liquid in the first tank from flowing over the sidewalls and into the connecting pipe and back into the second tank. Therefore, even if backflow occurs to the second tank after the first tank is full, a portion of the liquid is always retained in the first tank by the sidewalls, regardless of how it is tilted. This prevents the entire liquid from flowing back into the second tank when the first and second tanks are connected, thus affecting the use of the e-cigarette.

[0039] The plugging caps are prone to loss when carried alone. They can be connected to the housing through the hanging hole with an anti-loss cord to prevent loss. Alternatively, a small storage box can be hung from the hanging hole on the housing, and both plugging caps can be placed inside to prevent oil leaks caused by loss of the plugging caps during refueling. In this embodiment, connecting cords are used to connect the first and second plugging caps to the housing to prevent loss.

[0040] The small oil storage capacity of the first tank can effectively reduce oil pressure, preventing excessive oil pressure and the atomizer core from being unable to absorb the oil, resulting in e-liquid leakage. At the same time, the large oil storage capacity of the second tank allows you to carry a second tank to refill the first tank multiple times, improving product efficiency.

[0041] The oil storage tank around the atomizer core further reduces the oil pressure on the atomizer core and reduces the risk of oil leakage.

[0042] Example 2

[0043] On the basis of Example 1, the electronic cigarette housing in Example 2 is provided with a transparent visual window on the first fuel tank side. The housing is provided with a transparent visual window on the second fuel tank side.

[0044] A transparent window on the side of the first fuel tank allows users to check the fuel usage of the first tank and add oil in time. The visual window on the second fuel tank also allows users to check the fuel usage of the second tank and add oil in time.

[0045] Example 3

[0046] On the basis of embodiment 1 or 2, embodiment 3 further provides a refueling hole on the second fuel tank, so that the second fuel tank can be used repeatedly.

[0047] Example 4

[0048] This embodiment is based on any one of the embodiments 1-3. When the product leaves the factory, a thin silicone sealing film plug is provided at the opening on one side of the upper part of the first fuel tank. The outer diameter of the thin silicone sealing film plug is tightly plugged with the opening. The inner diameter of the thin silicone sealing film plug is tightly plugged with the outer diameter of the connecting pipe provided on the upper part of the second fuel tank. The thin sealing film of the thin silicone sealing film plug can be punctured by the connecting pipe on the second fuel tank when the first fuel tank and the second fuel tank are squeezed together with force.

[0049] The standard product comes with a first and second fuel tank when shipped. To prevent oil leakage at the connection between the first and second tanks due to bumps during long-distance transportation, a thin silicone seal is installed at the opening of the first tank. The elasticity and friction of the silicone seal effectively seal both the first and second tanks during transportation. When the consumer receives the product, they squeeze the first and second tanks together to break the thin silicone seal and connect the first and second tanks.

[0050] The design of this utility model has the following three beneficial effects:

[0051] 1. It solves the contradiction between the portability and inconvenience of using electronic cigarettes, making electronic cigarettes both light and able to ensure the amount of e-liquid.

[0052] 2. Alleviates the oil leakage problem caused by the high oil pressure of the large oil tank damaging the oil inlet system of the atomizer core.

[0053] 3. It meets the needs of customers to frequently change the flavor of e-liquid.

[0054] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An electronic cigarette with a detachable oil tank, characterized by: The invention comprises a shell, a cigarette holder (1), a first oil tank (2), an atomizing core, a heating atomizing electronic accessory (3) and a second oil tank (4). The cigarette holder (1), the first oil tank (2) and the heating atomizing electronic accessory (3) are arranged in sequence from top to bottom. The atomizing core is arranged in the first oil tank. An opening (5) is provided on one side of the upper portion of the first oil tank. A connecting pipe (6) extending outward is provided on the upper portion of the second oil tank. The connecting pipe (6) is adapted to the opening (5) on the upper side of the first oil tank (2) and can be plugged into the opening on the upper portion of the first oil tank to achieve communication with the first oil tank. The second oil tank (4) is detachably connected to the shells of the first oil tank and the heating atomizing electronic accessory through a snap fastener.

2. The electronic cigarette with a detachable oil tank according to claim 1, characterized in that: The opening (5) on the upper side of the first oil tank is provided with a side wall (9) extending inwardly, and the connecting pipe (6) extending outwardly from the second oil tank is inserted into the side wall (9) for connection.

3. The electronic cigarette with a detachable oil tank according to claim 1, characterized in that: The first oil tank is provided with a first blocking cap adapted to the side opening, and the second oil tank is provided with a second blocking cap adapted to the connecting pipe.

4. The electronic cigarette with a detachable oil tank according to claim 1, characterized in that: The second oil tank is provided with a refueling hole.

5. The electronic cigarette with a detachable oil tank according to claim 1, characterized in that: The oil storage capacity of the first oil tank is smaller than the oil storage capacity of the second oil tank.

6. The electronic cigarette with a detachable oil tank according to claim 1, characterized in that: An oil storage bin is formed in the circumference of the atomizing core through a partition (7), and an oil inlet hole is provided at the bottom of the partition.

7. The electronic cigarette with a detachable oil tank according to claim 3, characterized in that: The shell is provided with a hanging hole (8), and the first blocking cap and the second blocking cap are provided with hanging holes.

8. The electronic cigarette with a detachable oil tank according to claim 1, characterized in that: The housing is provided with a transparent viewing window on the first oil tank side.

9. The electronic cigarette with a detachable oil tank according to claim 1, characterized in that: The housing is provided with a transparent viewing window on the second oil tank side.

10. The electronic cigarette with a detachable oil tank according to claim 1, characterized in that: The opening (5) on one side of the upper portion of the first fuel tank is provided with a silicone thin sealing film plug when it leaves the factory. The outer diameter of the silicone thin sealing film plug is tightly plugged with the opening (5), and the inner diameter of the silicone thin sealing film plug is tightly plugged with the outer diameter of the connecting pipe (6) provided on the upper portion of the second fuel tank. The thin sealing film of the silicone thin sealing film plug can be pierced by the connecting pipe (6) on the second fuel tank when the first fuel tank and the second fuel tank are squeezed together with force.

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