Electronic cigarette

Abstract

The utility model discloses an electronic cigarette, relates to daily necessities technical field, including casing, atomizing core main oil chamber and vice oil chamber, atomizing core main oil chamber is fixed in the casing, vice oil chamber is detachably fixed in the casing, vice oil chamber capacity is greater than that of atomizing core main oil chamber, vice oil chamber can inject oil to atomizing core main oil chamber; the electronic cigarette is convenient to carry and use.

Description

Technical Field

[0001] The utility model relates to the technical field of daily necessities, in particular to an electronic cigarette. Background Art

[0002] As the consumer group of e-cigarettes grows, the demand for disposable products is also growing. Most existing e-cigarette products are inconvenient to refill, and consumers need to carry a separate oil bottle to refill the main oil tank of the atomizer core during use, which is inconvenient to carry and use. Utility Model Content

[0003] The purpose of the utility model is to provide an electronic cigarette to solve the problems existing in the above-mentioned prior art and to be easy to carry and use.

[0004] To achieve the above purpose, the utility model provides the following solutions:

[0005] The utility model provides an electronic cigarette, comprising a shell, an atomizer core main oil tank and an auxiliary oil tank, wherein the atomizer core main oil tank is fixedly arranged in the shell, and the auxiliary oil tank is detachably fixedly arranged in the shell, the capacity of the auxiliary oil tank is greater than the capacity of the atomizer core main oil tank, and the auxiliary oil tank can fill oil into the atomizer core main oil tank.

[0006] Preferably, a mounting channel is provided inside the shell, the mounting channel is placed below the main oil tank of the atomizer core, the auxiliary oil tank is slidably arranged in the mounting channel, the auxiliary oil tank can slide along the side wall of the mounting channel, and the top end of the auxiliary oil tank can be communicated with the inside of the main oil tank of the atomizer core when the main oil tank of the atomizer core is filled with oil.

[0007] Preferably, a limiting groove is provided at the bottom end of the auxiliary oil tank, and a first elastic member and a limiting member are provided on the shell, wherein the first elastic member is used to apply pressure to the first end of the limiting member, and the second end of the limiting member can extend into the limiting groove under the pressure of the first elastic member, and pulling the limiting member in a direction away from the limiting groove can overcome the pressure of the first elastic member and make the second end of the limiting member leave the limiting groove.

[0008] Preferably, the auxiliary oil tank is a cylindrical auxiliary oil tank, and the limiting groove is an annular limiting groove opened on the outer side wall of the auxiliary oil tank.

[0009] Preferably, the auxiliary oil tank includes a cylinder, a second elastic member, a first cover, a second cover and a third cover, the top end of the cylinder is open, the first cover is fixedly arranged at the top end opening of the cylinder, the first cover has a first protrusion, the first protrusion is provided with a first through groove, the bottom surface of the first through groove is provided with a first through hole, the second cover has a second protrusion, the second protrusion passes through the first through hole and enters the first through groove, the second cover can block the first through hole, the third cover has a first oil through hole, the third cover is placed in the first through groove, the third cover is fixedly connected to the second protrusion, the second elastic member is placed between the first cover and the third cover, one end of the second elastic member contacts the first cover, and the other end contacts the third cover, under the pressure of the second elastic member, the second cover is pressed against the first cover and blocks the first through hole, and the first cover and the second cover block the top end opening of the cylinder.

[0010] Preferably, the main oil tank of the atomizer core comprises a main oil tank body, a third elastic member, a fourth cover body and a fifth cover body, the main oil tank body is provided with an oil inlet, the fifth cover body is placed inside the main oil tank body, the fourth cover body is provided with a second oil through hole, the fourth cover body is placed outside the main oil tank body and above the first cover body, the bottom surface of the fourth cover body is used to contact with the top surface of the first protrusion, the top surface of the fourth cover body has a third protrusion, the third protrusion is fixedly connected to the fifth cover body, the third elastic member is placed between the fourth cover body and the fifth cover body, under the pressure of the third elastic member, the fifth cover body can be pressed against the inner wall of the main oil tank body and block the oil inlet; the bottom surface of the fourth cover body has a fourth protrusion, the fourth protrusion is used to contact with the top surface of the third cover body, and the distance from the top surface of the fourth protrusion to the bottom surface of the fourth cover body is greater than the distance from the top surface of the third cover body to the top surface of the first protrusion.

[0011] Preferably, it also includes a guide component and a first sealing ring, the guide component is fixed in the shell, the guide component is provided with a guide hole, one end of the guide hole is connected with the oil inlet, and the other end is connected with the mounting channel, the first protrusion can extend into the guide hole, the first sealing ring fixed sealing sleeve is arranged on the outer wall of the first protrusion, and the first sealing ring is sealed and connected with the inner wall of the mounting channel; the first cover body has a first annular protrusion around the first through hole, the second cover body has a first annular groove, when the second cover body is pressed against the first cover body, the first annular protrusion is embedded in the first annular groove; the inner wall of the main oil tank body has a second annular protrusion around the oil inlet, the fifth cover body has a second annular groove, when the fifth cover body is pressed against the inner wall of the main oil tank body, the second annular protrusion is embedded in the second annular groove.

[0012] Preferably, the first cover body includes a cover body main body and a sealing body, the top surface of the cover body main body is provided with the first protrusion, the bottom surface of the cover body main body is provided with an annular connecting groove, the sealing body is placed in the cylinder body, the top surface of the sealing body is provided with an annular connecting protrusion, the annular connecting protrusion can be embedded in the annular connecting groove, and the outer wall of the sealing body is sealed and fixedly connected to the inner wall of the cylinder body.

[0013] Preferably, a first oil inlet channel is provided on the second protrusion, a first end of the first oil inlet channel is connected to the interior of the cylinder, and a second end is connected to the exterior of the cylinder; a second oil inlet channel is provided on the third protrusion, a first end of the second oil inlet channel is connected to the interior of the main oil tank body, and a second end is connected to the exterior of the main oil tank body; a first oil filling plug is provided at the second end of the first oil inlet channel, and the first oil filling plug can block the first oil inlet channel; a second oil filling plug is provided at the second end of the second oil inlet channel, and the second oil filling plug can block the second oil inlet channel.

[0014] Preferably, the capacity of the auxiliary oil tank is 10 ml, and the capacity of the main oil tank of the atomizer core is 2 ml.

[0015] Compared with the prior art, the utility model has achieved the following technical effects:

[0016] The electronic cigarette provided by the utility model is provided with an auxiliary oil tank which can be detachably fixed in the shell body. The capacity of the auxiliary oil tank is greater than the capacity of the main oil tank of the atomizer core. The auxiliary oil tank can refill oil into the main oil tank of the atomizer core, so that consumers do not need to carry an oil bottle separately to repeatedly refill the main oil tank of the atomizer core during use, and refilling oil can be achieved anytime and anywhere, which improves the convenience of operation for consumers and is easy to carry and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the structure of the electronic cigarette provided by the utility model;

[0019] Figure 2 for Figure 1 An exploded view of each cover body in the electronic cigarette is shown.

[0020] In the figure: 1-shell, 2-atomizer core main oil tank, 3-auxiliary oil tank, 4-limiting groove, 5-first elastic member, 6-limiting member, 31-cylinder, 32-second elastic member, 33-first cover body, 331-cover body main body, 332-sealing body, 34-second cover body, 35-third cover body, 36-first protrusion, 37-first through groove, 38-first through hole, 39-second protrusion, 21-main oil tank main body, 22-third elastic member, 23-fourth cover body, 24-fifth cover body, 25-third protrusion, 26-fourth protrusion, 7-guide component, 8-first sealing ring, 9-first oil filling plug, 10-second oil filling plug. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The purpose of the utility model is to provide an electronic cigarette to solve the problems existing in the above-mentioned prior art and to be easy to carry and use.

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] like Figure 1-2 As shown, the utility model provides an electronic cigarette, including a shell 1, a main oil tank 2 of the atomizer core and a subsidiary oil tank 3. The main oil tank 2 of the atomizer core is fixed in the shell 1, and the subsidiary oil tank 3 can be detachably fixed in the shell 1. The capacity of the subsidiary oil tank 3 is greater than that of the main oil tank 2 of the atomizer core, and the subsidiary oil tank 3 can fill oil into the main oil tank 2 of the atomizer core.

[0025] The electronic cigarette provided by the utility model is provided with a secondary oil tank 3 which can be detachably fixed in the shell body 1. The capacity of the secondary oil tank 3 is greater than the capacity of the main oil tank 2 of the atomizer core. The secondary oil tank 3 can fill the main oil tank 2 of the atomizer core with oil, so that consumers do not need to carry an oil bottle separately to repeatedly fill the main oil tank 2 of the atomizer core with oil during use, and can fill oil anytime and anywhere, thereby improving the convenience of operation for consumers and facilitating carrying and use.

[0026] Furthermore, a mounting channel is provided inside the shell 1, and the mounting channel is placed below the main oil tank 2 of the atomizer core. The auxiliary oil tank 3 is slidably arranged in the mounting channel. The auxiliary oil tank 3 can slide along the side wall of the mounting channel. The top of the auxiliary oil tank 3 can be connected with the inside of the main oil tank 2 of the atomizer core when the main oil tank 2 of the atomizer core is filled with oil, which is convenient for the installation and disassembly of the auxiliary oil tank 3.

[0027] Furthermore, a limiting groove 4 is provided at the bottom end of the auxiliary oil tank 3, and a first elastic member 5 and a limiting member 6 are provided on the shell 1. The first elastic member 5 is used to apply pressure to the first end of the limiting member 6. The second end of the limiting member 6 can extend into the limiting groove 4 under the pressure of the first elastic member 5. Pulling the limiting member 6 in the direction away from the limiting groove 4 can overcome the pressure of the first elastic member 5 and make the second end of the limiting member 6 leave the limiting groove 4. It is convenient to use and simple to operate.

[0028] As a more preferred implementation of this embodiment, the auxiliary oil tank 3 is a cylindrical auxiliary oil tank 3, and the limiting groove 4 is an annular limiting groove 4 opened on the outer wall of the auxiliary oil tank 3, which has a large capacity and is easy to install.

[0029] Furthermore, the auxiliary oil tank 3 includes a cylinder 31, a second elastic member 32, a first cover 33, a second cover 34 and a third cover 35. The top end of the cylinder 31 is open, and the first cover 33 is fixedly arranged at the top end opening of the cylinder 31. The first cover 33 has a first protrusion 36, and a first through groove 37 is formed on the first protrusion 36. A first through hole 38 is formed on the bottom surface of the first through groove 37. The second cover 34 has a second protrusion 39, and the second protrusion 39 passes through the first through hole 38 and enters the first through groove 37. The second cover 34 can block the first through hole 38. The third cover 35 has a first oil through hole, and the third cover 35 is placed in the first through groove 37. The second elastic member 32 is placed between the first cover body 33 and the third cover body 35. One end of the second elastic member 32 contacts the first cover body 33, and the other end contacts the third cover body 35. Under the pressure of the second elastic member 32, the second cover body 34 is pressed against the first cover body 33 and blocks the first through hole 38. The first cover body 33 and the second cover body 34 block the top opening of the cylinder body 31. The third cover body 35 is pressed to overcome the pressure of the second elastic member 32, so that the third cover body 35 moves toward the first cover body 33, and at the same time, the second cover body 34 moves away from the first cover body 33, that is, the blocking of the first through hole 38 by the second cover body 34 can be released.

[0030] Further, the atomizer core main oil tank 2 includes a main oil tank body 21, a third elastic member 22, a fourth cover 23 and a fifth cover 24. The main oil tank body 21 is provided with an oil inlet, the fifth cover 24 is placed inside the main oil tank body 21, the fourth cover 23 is provided with a second oil hole, the fourth cover 23 is placed outside the main oil tank body 21 and above the first cover 33, the bottom surface of the fourth cover 23 is used to contact the top surface of the first protrusion 36, the top surface of the fourth cover 23 has a third protrusion 25, and the third protrusion 25 and the The fifth cover 24 is fixedly connected, and the third elastic member 22 is placed between the fourth cover 23 and the fifth cover 24. Under the pressure of the third elastic member 22, the fifth cover 24 can be pressed against the inner wall of the main oil tank body 21 and block the oil inlet. The fourth cover 23 is pressed to overcome the pressure of the third elastic member 22, so that the fourth cover 23 moves toward the direction close to the oil inlet, and the fifth cover 24 moves away from the oil inlet, that is, the blocking of the oil inlet by the fifth cover 24 can be released; the bottom surface of the fourth cover 23 has a fourth convex The fourth protrusion 26 is used to contact the top surface of the third cover body 35. The distance from the top surface of the fourth protrusion 26 to the bottom surface of the fourth cover body 23 is greater than the distance from the top surface of the third cover body 35 to the top surface of the first protrusion 36. When in use, the electronic cigarette is first turned upside down, and then the limiting member 6 is pulled away from the limiting groove 4 so that the second end of the limiting member 6 leaves the limiting groove 4, and then the cylinder 31 is pressed. The top surface of the fourth protrusion 26 first hits the top surface of the third cover body 35, and the third cover body 35 moves in the direction close to the first cover body 33, and at the same time The second cover body 34 is moved away from the first cover body 33, which can release the blockage of the first through hole 38 by the second cover body 34. Then, the top surface of the first protrusion 36 presses against the bottom surface of the fourth cover body 23 and moves the fourth cover body 23 toward the oil inlet. At the same time, the fifth cover body 24 is moved away from the oil inlet, which can release the blockage of the oil inlet by the fifth cover body 24. The oil in the cylinder 31 passes through the first through hole 38, the first oil through hole, the second oil through hole and the oil inlet in turn, and is finally injected into the main oil tank body 21.

[0031] Furthermore, the electronic cigarette provided by the utility model also includes a guide component 7 and a first sealing ring 8. The guide component 7 is fixedly arranged in the shell 1. A guide hole is opened on the guide component 7. One end of the guide hole is connected to the oil inlet, and the other end is connected to the installation channel. The first protrusion 36 can extend into the guide hole. The first sealing ring 8 is fixedly sealed on the outer wall of the first protrusion 36. The first sealing ring 8 is sealed and connected to the inner wall of the installation channel; the first cover body 33 has a first annular protrusion around the first through hole 38, and the second cover body 34 has a first annular groove. When the second cover body 34 is pressed against the first cover body 33, the first annular protrusion is embedded in the first annular groove; the inner wall of the main oil tank body 21 has a second annular protrusion around the oil inlet, and the fifth cover body 24 has a second annular groove. When the fifth cover body 24 is pressed against the inner wall of the main oil tank body 21, the second annular protrusion is embedded in the second annular groove, so as to ensure effective sealing between the moving parts.

[0032] Furthermore, the first cover body 33 includes a cover body main body 331 and a sealing body 332. The top surface of the cover body main body 331 has a first protrusion 36, and the bottom surface of the cover body main body 331 is provided with an annular connecting groove. The sealing body 332 is placed in the cylinder body 31, and the top surface of the sealing body 332 has an annular connecting protrusion, which can be embedded in the annular connecting groove. The outer wall of the sealing body 332 is sealed and fixedly connected to the inner wall of the cylinder body 31, which effectively prevents the oil in the cylinder body 31 from leaking from the joint between the cylinder body 31 and the first cover body 33.

[0033] Furthermore, a first oil inlet channel is provided on the second protrusion 39, and a first end of the first oil inlet channel is connected to the interior of the cylinder 31, and a second end is connected to the exterior of the cylinder 31; a second oil inlet channel is provided on the third protrusion 25, and a first end of the second oil inlet channel is connected to the interior of the main oil tank body 21, and a second end is connected to the exterior of the main oil tank body 21; a first oil filling plug 9 is provided at the second end of the first oil inlet channel, and the first oil filling plug 9 can block the first oil inlet channel; a second oil filling plug 10 is provided at the second end of the second oil inlet channel, and the second oil filling plug 10 can block the second oil inlet channel, so that the main oil tank body 21 and the cylinder 31 can be filled with oil using conventional devices such as oil bottles and oil dispensers, which is flexible to use; in the present embodiment, the plug cap of the second oil filling plug 10 is the fourth protrusion 26.

[0034] As a more preferred implementation of this embodiment, the capacity of the auxiliary oil tank 3 is 10 ml, and the capacity of the main oil tank 2 of the atomizer core is 2 ml, so as to meet the requirements of the European TPD directive.

[0035] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. An electronic cigarette, characterized in that: The invention comprises a shell, an atomizer core main oil tank and an auxiliary oil tank, wherein the atomizer core main oil tank is fixedly arranged in the shell, and the auxiliary oil tank can be detachably fixed in the shell, the capacity of the auxiliary oil tank is greater than the capacity of the atomizer core main oil tank, and the auxiliary oil tank can fill the atomizer core main oil tank with oil; a mounting channel is arranged inside the shell, the mounting channel is placed below the atomizer core main oil tank, the auxiliary oil tank is slidably arranged in the mounting channel, the auxiliary oil tank can slide along the side wall of the mounting channel, and the top of the auxiliary oil tank can be communicated with the inside of the atomizer core main oil tank when filling the atomizer core main oil tank; a limiting groove is arranged at the bottom end of the auxiliary oil tank, and a first elastic member and a limiting member are arranged on the shell, the first elastic member is used to apply pressure to the first end of the limiting member, and the second end of the limiting member can extend into the limiting groove under the pressure of the first elastic member, and the limiting member can be pulled away from the limiting groove to overcome the pressure of the first elastic member and make the second end of the limiting member leave the limiting groove.

2. The electronic cigarette according to claim 1, characterized in that: The auxiliary oil bin is a cylindrical auxiliary oil bin, and the limiting groove is an annular limiting groove formed on the outer side wall of the auxiliary oil bin.

3. The electronic cigarette according to claim 1, characterized in that: The auxiliary oil tank comprises a cylinder, a second elastic member, a first cover, a second cover and a third cover, the top end of the cylinder is open, the first cover is fixedly arranged at the top end opening of the cylinder, the first cover has a first protrusion, the first protrusion is provided with a first through groove, the bottom surface of the first through groove is provided with a first through hole, the second cover has a second protrusion, the second protrusion passes through the first through hole and enters the first through groove, the second cover can block the first through hole, the third cover has a first oil through hole, the third cover is placed in the first through groove, the third cover is fixedly connected to the second protrusion, the second elastic member is placed between the first cover and the third cover, one end of the second elastic member contacts the first cover, and the other end contacts the third cover, under the pressure of the second elastic member, the second cover is pressed against the first cover and blocks the first through hole, and the first cover and the second cover block the top end opening of the cylinder.

4. The electronic cigarette according to claim 3, characterized in that: The main oil tank of the atomizer core includes a main oil tank body, a third elastic member, a fourth cover body and a fifth cover body. The main oil tank body is provided with an oil inlet. The fifth cover body is placed inside the main oil tank body. The fourth cover body is provided with a second oil hole. The fourth cover body is placed outside the main oil tank body and above the first cover body. The bottom surface of the fourth cover body is used to contact the top surface of the first protrusion. The top surface of the fourth cover body has a third protrusion, and the third protrusion is fixedly connected to the fifth cover body. The third elastic member is placed between the fourth cover body and the fifth cover body. Under the pressure of the third elastic member, the fifth cover body can be pressed against the inner wall of the main oil tank body and block the oil inlet. The bottom surface of the fourth cover body has a fourth protrusion, and the fourth protrusion is used to contact the top surface of the third cover body. The distance from the top surface of the fourth protrusion to the bottom surface of the fourth cover body is greater than the distance from the top surface of the third cover body to the top surface of the first protrusion.

5. The electronic cigarette according to claim 4, characterized in that: It also includes a guide component and a first sealing ring, the guide component is fixedly arranged in the shell, the guide component is provided with a guide hole, one end of the guide hole is communicated with the oil inlet, and the other end is communicated with the mounting channel, the first protrusion can extend into the guide hole, the first sealing ring is fixedly sealed on the outer wall of the first protrusion, and the first sealing ring is sealed and connected with the inner wall of the mounting channel; the first cover body has a first annular protrusion around the first through hole, the second cover body has a first annular groove, when the second cover body is pressed against the first cover body, the first annular protrusion is embedded in the first annular groove; the inner wall of the main oil tank body has a second annular protrusion around the oil inlet, the fifth cover body has a second annular groove, when the fifth cover body is pressed against the inner wall of the main oil tank body, the second annular protrusion is embedded in the second annular groove.

6. The electronic cigarette according to claim 3, characterized in that: The first cover body includes a cover body main body and a sealing body, the top surface of the cover body main body is provided with the first protrusion, the bottom surface of the cover body main body is provided with an annular connecting groove, the sealing body is placed in the cylinder body, the top surface of the sealing body is provided with an annular connecting protrusion, the annular connecting protrusion can be embedded in the annular connecting groove, and the outer wall of the sealing body is sealed and fixedly connected to the inner wall of the cylinder body.

7. The electronic cigarette according to claim 4, characterized in that: A first oil inlet channel is provided on the second protrusion, a first end of the first oil inlet channel is connected to the interior of the cylinder, and a second end is connected to the exterior of the cylinder; a second oil inlet channel is provided on the third protrusion, a first end of the second oil inlet channel is connected to the interior of the main oil tank body, and a second end is connected to the exterior of the main oil tank body; a first oil filling plug is provided at the second end of the first oil inlet channel, and the first oil filling plug can block the first oil inlet channel; a second oil filling plug is provided at the second end of the second oil inlet channel, and the second oil filling plug can block the second oil inlet channel.

8. The electronic cigarette according to claim 1, characterized in that: The capacity of the auxiliary oil tank is 10 ml, and the capacity of the main oil tank of the atomizer core is 2 ml.

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