Electronic smoking set with double oil bins

Abstract

The utility model discloses an electronic smoking set with double oil bins, which relates to the technical field of electronic cigarettes and comprises an electronic cigarette main body, a main oil bin is arranged in the electronic cigarette main body, an atomizing device is arranged in the main oil bin and is electrically connected with a power supply device, and a cigarette holder is arranged at the upper end of the electronic cigarette main body and is communicated with the atomizing device. A telescopic channel is formed in the top in the main oil bin, a telescopic spring is installed in the telescopic channel, the upper end of the telescopic spring abuts against the top end in the telescopic channel, the lower end of the telescopic spring is connected with an oil injection pipe, the upper end of the oil injection pipe is slidably connected into the telescopic channel, a partition plate is arranged in the oil injection pipe, and the lower end of the telescopic spring abuts against the upper surface of the partition plate. The lower end of the oil injection pipe abuts against the oil storage bottle, the interior of the oil storage bottle communicates with the interior of the lower end of the oil injection pipe, and an oil injection hole is formed in the side wall of the oil injection pipe and located below the partition plate. A control switch is further arranged in the electronic cigarette body and can be connected with the oil storage bottle in a clamped mode. The oil injection device is simple and convenient to inject oil.

Description

Technical Field

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

[0002] As people's consumption level continues to improve, the consumer group of electronic cigarettes is also growing. Electronic cigarettes are electronic atomization devices that use heating wires to heat and atomize tobacco oil; by driving and heating heating wires of different resistance values ​​with lithium batteries, different powers of heat can be output to atomize the tobacco oil around the heating wires, thereby outputting atomized substances for users to inhale.

[0003] However, many existing electronic cigarette products cannot realize repeated oil filling on the device or the oil filling is inconvenient. For example, patent number CN114631648A discloses "a double oil storage tank atomizer and electronic cigarette". Although it has two oil storage chambers and can be repeatedly filled with oil, it is necessary to remove the third silicone sealant first, then tilt the whole, and finally fill the oil through the oil filling hole each time. The oil filling process is not convenient.

[0004] Therefore, there is an urgent need in the art for a novel double-oil tank electronic smoking device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an electronic smoking device with double oil tanks to solve the problems existing in the above-mentioned prior art, and the oil filling process is simple and easy to operate.

[0006] To achieve the above purpose, the utility model provides the following solutions:

[0007] The utility model discloses a double-oil-tank electronic cigarette device, comprising an electronic cigarette body, wherein a main oil tank is arranged in the electronic cigarette body, an atomizing device is arranged in the main oil tank, a power supply device is also fixed in the electronic cigarette body, the atomizing device is electrically connected to the power supply device, a smoking nozzle is arranged at the upper end of the electronic cigarette body, the smoking nozzle is communicated with the atomizing device, a telescopic channel is arranged at the top of the main oil tank, a telescopic spring is installed in the telescopic channel, the upper end of the telescopic spring is abutted against the top end in the telescopic channel, the lower end of the telescopic spring is connected to an oil filling pipe, the upper end of the oil filling pipe is slidably connected in the telescopic channel, a partition is arranged in the oil filling pipe, the lower end of the telescopic spring is abutted against the upper surface of the partition, the lower end of the oil filling pipe is abutted against the oil storage bottle, the interior of the oil storage bottle is communicated with the interior of the lower end of the oil filling pipe, an oil filling hole is arranged on the side wall of the oil filling pipe, and the oil filling hole is located below the partition;

[0008] When the oil filling hole rises to the inside of the main oil tank, the oil in the oil storage bottle can flow into the main oil tank;

[0009] A control switch is also provided in the electronic cigarette body. When the oil filling hole is lowered to below the main oil tank, the control switch can be engaged with the oil storage bottle.

[0010] Preferably, it also includes a sealing upper silicone, a positioning bracket and a hardware fixing, the outer side of the sealing upper silicone abuts against the inner wall of the electronic cigarette body, the outer side of the positioning bracket abuts against the inner side of the sealing upper silicone, a central channel is provided at the center of the positioning bracket, the middle part of the oil filling pipe is slidably connected to the central channel, and the lower end of the positioning bracket is fixedly connected to the hardware fixing.

[0011] Preferably, a plurality of sealing grooves are provided on the outer wall of the oil filling pipe, and a sealing ring is provided on each of the sealing grooves.

[0012] Preferably, an annular plate is provided at the lower end of the oil filling pipe, and the bottle mouth of the oil storage bottle abuts against the annular plate.

[0013] Preferably, the bottle mouth of the oil storage bottle is provided with oil bottle sealing silica gel.

[0014] Preferably, the control switch comprises a fixed card, a switch card and a switch spring, the fixed card is fixed in the electronic cigarette body, the switch card is slidably connected in the electronic cigarette body, a fixed baffle is provided on the fixed card, a switch baffle is provided on the switch card, and two ends of the switch spring are respectively against the fixed baffle and the switch baffle;

[0015] A positioning protrusion is provided at one end of the switch clamp away from the fixing clamp, and an oil bottle clamping groove is provided on the outer side wall of the oil storage bottle, and the positioning protrusion can be clamped with the oil bottle clamping groove.

[0016] Preferably, a pressure relief vent is provided at the upper end of the telescopic channel.

[0017] Preferably, the capacity of the main oil tank is 2 ml, and the capacity of the oil storage bottle is 10 ml.

[0018] Compared with the prior art, the utility model has achieved the following technical effects:

[0019] When refueling the main oil tank, the utility model only needs to lead the entire electronic cigarette, then turn on the control switch, and press the oil storage bottle downward. At this time, the oil filling hole is located in the main oil tank, and the oil in the oil storage bottle will flow into the oil filling tube, and then the oil in the oil filling tube will pass through the oil filling hole. The whole process is simple to operate, and the user can perform the oil filling process outside without carrying any other items (such as additional oil bottles), which enables oil filling anytime and anywhere, and improves the convenience of operation for consumers. And the oil filling can be repeated under the premise that there is oil in the oil storage bottle. In addition, the oil storage bottle is easy to disassemble. Once there is no oil in the oil storage bottle, it can be easily disassembled and then filled with oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] 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.

[0021] Figure 1 This is a schematic diagram of the non-oil-filled state of the double-oil-tank electronic cigarette device according to an embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the oil filling state of the double oil tank electronic smoking device according to the embodiment of the utility model;

[0023] In the figure: 1-electronic cigarette body; 2-main oil tank; 3-smoking nozzle; 4-atomization device; 5-power supply device; 6-telescopic channel; 7-pressure relief exhaust hole; 8-telescopic spring; 9-oil filling pipe; 10-sealing ring; 11-oil storage bottle; 1101-oil bottle slot; 12-control switch; 1201-fixing card; 1202-switch card; 1203-switch spring; 13-sealing silicone; 14-positioning bracket; 15-oil bottle sealing silicone; 16-hardware fixings. DETAILED DESCRIPTION

[0024] 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.

[0025] The purpose of the utility model is to provide an electronic smoking device with double oil tanks to solve the problems existing in the above-mentioned prior art, and the oil filling process is simple and easy to operate.

[0026] 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.

[0027] like Figure 1-Figure 2 As shown, the utility model provides a double oil tank electronic cigarette device, including an electronic cigarette body 1, a main oil tank 2 is provided in the electronic cigarette body 1, an atomizer 4 is provided in the main oil tank 2, the atomizer 4 includes an electric heating wire, the outer side of the electric heating wire is wrapped with oil storage cotton, the outer side of the oil storage cotton is wrapped with oil guide cotton, and a power supply device 5 is also fixed in the electronic cigarette body 1, the power supply device 5 is a battery, the atomizer 4 is electrically connected to the power supply device 5, and the battery is used to power the electric heating wire. A smoking nozzle 3 is provided at the upper end of the electronic cigarette body 1, the smoking nozzle 3 is connected to the atomizer 4, and the smoke generated by the atomizer 4 flows out from the smoking nozzle 3. Its working principle is the same as that of the prior art, so no further description is made here. The difference from the prior art is that a telescopic channel 6 is provided at the top of the main oil tank 2, and a telescopic spring 8 is installed in the telescopic channel 6. The upper end of the telescopic spring 8 abuts against the top of the telescopic channel 6, and the lower end of the telescopic spring 8 is connected to the oil filling pipe 9. Specifically, the upper end of the oil filling pipe 9 is slidably connected to the telescopic channel 6, and a partition is provided in the oil filling pipe 9. The partition divides the interior of the oil filling pipe 9 into two upper and lower chambers, and the upper and lower chambers are not connected to each other. The lower end of the telescopic spring 8 abuts against the upper surface of the partition. The lower end of the oil filling pipe 9 abuts against the upper end of the oil storage bottle 11, and the interior of the oil storage bottle 11 is connected to the lower end of the internal chamber of the oil filling pipe 9. The side wall of the oil filling pipe 9 is provided with an oil filling hole (not shown in the figure), and the oil filling hole is located below the partition, that is, the oil filling hole is connected to the lower chamber of the oil filling pipe 9.

[0028] like Figure 2 As shown, when the oil filling hole rises to the inside of the main oil tank 2 , the tobacco oil in the oil storage bottle 11 can flow into the main oil tank 2 .

[0029] like Figure 1 As shown, a control switch 12 is further provided in the electronic cigarette body 1 . When the oil filling hole is lowered to below the main oil tank 2 , the control switch 12 can be engaged with the oil storage bottle 11 .

[0030] In actual use, the power supply device 5 supplies power to the atomizing device 4, and the oil-conducting cotton and the oil-storing cotton in the atomizing device 4 absorb the oil in the main oil tank 2 and atomize it through the electric heating wire, and the atomized smoke will flow out from the mouthpiece 3 for the user to inhale. When the oil in the main oil tank 2 is insufficient, the electronic cigarette body 1 can be inverted first, and then the control switch 12 can be released with one hand, so that the oil storage bottle 11 can move in the vertical direction, and the other hand can press the oil storage bottle 11 downward, so that the oil storage bottle 11 and the oil filling pipe 9 move downward synchronously until the oil filling hole moves into the main oil tank 2. At this time, the oil in the oil storage bottle 11 will pass through the bottle mouth of the oil storage bottle 11, the oil filling pipe 9 and the oil filling hole in turn, and finally flow into the main oil tank 2, thereby completing the entire oil filling process.

[0031] In this embodiment, it also includes a sealing upper silica gel 13, a positioning bracket 14 and a hardware fixing 16. Among them, the outer side of the sealing upper silica gel 13 is against the inner wall of the electronic cigarette body 1. Specifically, the outer side of the sealing upper silica gel 13 is provided with a peripheral bone, and the corresponding part of the inner wall of the electronic cigarette body 1 is provided with a corresponding groove, and the peripheral bone is engaged with the corresponding groove, so as to realize the positioning of the sealing upper silica gel 13. Similarly, the outer side of the upper end of the positioning bracket 14 is also provided with a positioning groove, and the inner side of the sealing upper silica gel 13 is also provided with a peripheral bone. The positioning groove on the outer side of the positioning bracket 14 is against the peripheral bone on the inner side of the sealing upper silica gel 13, so as to realize the positioning of the positioning bracket 14. A central channel is provided at the center of the positioning bracket 14, and the middle part of the oil filling pipe 9 is slidably connected to the central channel. The lower end of the positioning bracket 14 and the hardware fixing 16 are fixedly connected by interference fit. The main purpose of setting the sealing upper silica gel 13, the positioning bracket 14 and the hardware fixing 16 is to ensure that the oil filling pipe 9 can only move axially along the central channel on the positioning bracket 14.

[0032] In this embodiment, a plurality of sealing grooves are provided on the outer wall of the oil filling tube 9, specifically six sealing grooves are provided, and a sealing ring 10 is provided on each sealing groove, so as to improve the sealing between the oil filling tube 9 and the positioning bracket 14 and prevent the leakage of the smoke oil.

[0033] In this embodiment, an annular plate is provided at the lower end of the oil filling pipe 9, and the bottle mouth of the oil storage bottle 11 abuts against the annular plate. The purpose of this arrangement is to facilitate the synchronous movement of the oil filling pipe 9 when the oil storage tank moves in the direction of the telescopic spring 8.

[0034] In this embodiment, an oil bottle sealing silica gel 15 is provided at the bottle mouth of the oil storage bottle 11 to improve the sealing performance between the bottle mouth of the oil storage bottle 11 and the rectangular plate.

[0035] Furthermore, an inner protrusion is provided on the inner side of the oil bottle sealing silicone 15, and an outer wall groove is provided on the outer wall of the lower end of the oil filling tube 9. The inner protrusion on the bottle sealing silicone is clamped with the outer wall groove on the outer wall of the lower end of the oil filling tube 9, thereby realizing the positioning between the oil bottle sealing silicone 15 and the oil filling tube 9.

[0036] In this embodiment, the control switch 12 includes a fixing clamp 1201, a switch clamp 1202 and a switch spring 1203. Figure 2 The positional relationship between the various parts is explained by taking the direction as an example. The fixed card 1201 is fixed in the electronic cigarette body 1, and the switch card 1202 is connected to the electronic cigarette body 1 by sliding left and right. It is not difficult to imagine that the electronic cigarette body 1 is provided with a corresponding slide groove that allows the switch card 1202 to slide left and right, and the fixed card 1201 is located above the switch card 1202. A vertical fixed baffle is provided on the lower surface of the fixed card 1201, and a vertical switch baffle is provided on the upper surface of the switch card 1202. The two ends of the switch spring 1203 are respectively against the fixed baffle and the switch baffle.

[0037] A positioning protrusion is provided at one end of the switch clamp 1202 away from the fixed clamp 1201 , and an oil bottle clamping groove 1101 is provided on the outer wall of the oil storage bottle 11 , and the positioning protrusion can be clamped with the oil bottle clamping groove 1101 .

[0038] A switch groove is provided at the lower end of the switch card 1202 to facilitate the user to toggle the switch card 1202 left or right.

[0039] When in non-working state, such as Figure 1 As shown, the switch clamp 1202 moves to the right under the supporting force of the switch spring 1203, so that the positioning protrusion is engaged with the oil bottle slot 1101, thereby completing the fixation of the oil storage bottle 11.

[0040] When in working state, Figure 2 As shown, the staff can toggle the switch groove to the left, so that the switch card 1202 moves to the left, thereby releasing the control switch 12 from binding the oil storage bottle 11. At this time, if oil needs to be added, push the oil storage bottle 11 in the direction of the telescopic spring 8 (i.e. Figure 2 If the oil storage bottle 11 needs to be removed and the oil storage bottle 11 needs to be filled with oil, the oil storage bottle 11 is moved in a direction away from the telescopic spring 8 (i.e. Figure 2 Pull it out (center and downward).

[0041] In this embodiment, a pressure relief vent 7 is provided at the upper end of the telescopic channel 6. When the oil filling pipe 9 moves toward the telescopic channel 6, the gas in the telescopic channel 6 can be discharged outward through the pressure relief vent 7 to avoid resistance to the movement of the oil filling pipe 9.

[0042] In this embodiment, the volume of the main oil tank 2 is 2 ml, and the volume of the oil storage bottle 11 is 10 ml, thereby complying with the European TPD directive that the volume of the nicotine-containing e-liquid filling container shall not exceed 10 ml, and the volume of the single-use liquid reservoir of a disposable electronic cigarette shall not exceed 2 ml.

[0043] 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. A double oil tank electronic cigarette device, comprising an electronic cigarette body, a main oil tank is provided in the electronic cigarette body, an atomizer is provided in the main oil tank, a power supply device is fixed in the electronic cigarette body, the atomizer is electrically connected to the power supply device, a mouthpiece is provided at the upper end of the electronic cigarette body, the mouthpiece is connected to the atomizer, and the characteristics are: A telescopic channel is provided at the top of the main oil tank, a telescopic spring is installed in the telescopic channel, the upper end of the telescopic spring abuts against the top of the telescopic channel, the lower end of the telescopic spring is connected to the oil filling pipe, the upper end of the oil filling pipe is slidably connected in the telescopic channel, a partition is provided in the oil filling pipe, the lower end of the telescopic spring abuts against the upper surface of the partition, the lower end of the oil filling pipe abuts against the oil storage bottle, the interior of the oil storage bottle is connected to the lower end of the oil filling pipe, an oil filling hole is provided on the side wall of the oil filling pipe, and the oil filling hole is located below the partition; When the oil filling hole rises to the inside of the main oil tank, the oil in the oil storage bottle can flow into the main oil tank; A control switch is also provided in the electronic cigarette body. When the oil filling hole is lowered to below the main oil tank, the control switch can be engaged with the oil storage bottle.

2. The double oil tank electronic smoking device according to claim 1, characterized in that: It also includes a sealing upper silicone, a positioning bracket and a hardware fixing piece. The outer side of the sealing upper silicone abuts against the inner wall of the electronic cigarette body, and the outer side of the positioning bracket abuts against the inner side of the sealing upper silicone. A central channel is provided at the center of the positioning bracket, the middle part of the oil filling pipe is slidably connected to the central channel, and the lower end of the positioning bracket is fixedly connected to the hardware fixing piece.

3. The double oil tank electronic smoking device according to claim 1, characterized in that: A plurality of sealing grooves are arranged on the outer wall of the oil filling pipe, and a sealing ring is arranged on each of the sealing grooves.

4. The double oil tank electronic smoking device according to claim 1, characterized in that: An annular plate is provided at the lower end of the oil filling pipe, and the bottle mouth of the oil storage bottle abuts against the annular plate.

5. The double oil tank electronic smoking device according to claim 1, characterized in that: The bottle mouth of the oil storage bottle is provided with oil bottle sealing silica gel.

6. The double oil tank electronic smoking device according to claim 1, characterized in that: The control switch comprises a fixed card, a switch card and a switch spring, wherein the fixed card is fixed in the electronic cigarette body, the switch card is slidably connected in the electronic cigarette body, a fixed baffle is provided on the fixed card, a switch baffle is provided on the switch card, and two ends of the switch spring are respectively against the fixed baffle and the switch baffle; A positioning protrusion is provided at one end of the switch clamp away from the fixing clamp, and an oil bottle clamping groove is provided on the outer side wall of the oil storage bottle, and the positioning protrusion can be clamped with the oil bottle clamping groove.

7. The double oil tank electronic smoking device according to claim 1, characterized in that: A pressure relief vent is provided at the upper end of the telescopic passage.

8. The double oil tank electronic smoking device according to claim 1, characterized in that: The capacity of the main oil tank is 2 ml, and the capacity of the oil storage bottle is 10 ml.

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