Electronic cigarette capable of releasing pressure

Abstract

The invention relates to the technical field of structures of electronic cigarettes, in particular to an electronic cigarette capable of releasing pressure. Comprising a suction nozzle cap, an atomization assembly, an oil injection assembly, a battery assembly and a shell, the oil injection assembly is arranged in the atomization assembly, the suction nozzle cap is in sliding connection with the atomization assembly, the atomization assembly is electrically connected with the battery assembly, and the suction nozzle cap is provided with an upper flue; the atomization assembly comprises an oil storage bin and an atomization bin, the oil storage bin comprises a pressure relief pipe and a lower flue, the pressure relief pipe is arranged in the oil storage bin, the height of the pressure relief pipe is smaller than the depth of the oil storage bin, the oil storage bin is provided with a center hole, one end of the lower flue penetrates through the center hole to be communicated with the upper flue, the other end of the lower flue protrudes into the atomization bin, and the lower flue is provided with a side penetrating hole. The side penetrating hole is located in the atomization bin. The oil injection assembly comprises a movable rod and an oil storage hole. The suction nozzle cap pushes the movable rod to slide so that the oil storage hole can move back and forth between the oil storage bin and the atomization bin. The arrangement of the pressure relief pipe enables the pressure in the tar storage bin to be balanced, avoids the phenomenon that the tobacco tar is sucked out from the flue, and meets consumer demands.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic cigarette structures, and in particular to an electronic cigarette capable of relieving pressure. Background Art

[0002] Electronic cigarettes are made by injecting e-liquid into the atomization chamber to produce smoke that floats out through the flue. At present, the use of e-cigarettes is increasing, and consumers' demand for use is also increasing accordingly. They require a small size for easy carrying, and at the same time require multiple small amounts of oil to be injected into the atomization chamber to meet the needs of different consumers. However, there is currently a phenomenon in which e-cigarettes have e-liquid overflowing from the flue when smoking, which affects the use of e-cigarettes and needs to be improved. Summary of the invention

[0003] In order to overcome the disadvantage of the prior art that the e-cigarette oil is sucked out from the flue, the present invention aims to provide an e-cigarette capable of relieving pressure, thereby improving consumer satisfaction.

[0004] To achieve the above object, the technical solution of the present invention is:

[0005] A pressure-relieving electronic cigarette comprises a mouthpiece cap, an atomizing assembly, an oil filling assembly, a battery assembly and a shell, wherein the oil filling assembly is arranged in the atomizing assembly, the mouthpiece cap is slidably connected to the atomizing assembly, the atomizing assembly is electrically connected to the battery assembly, and the atomizing assembly and the battery assembly are both arranged in the shell;

[0006] The nozzle cap is provided with an upper flue;

[0007] The atomization assembly includes an oil storage bin and an atomization bin, the oil storage bin includes a pressure relief pipe and a lower flue, the pressure relief pipe is arranged in the oil storage bin, the height of the pressure relief pipe is less than the depth of the oil storage bin, the oil storage bin is provided with a center hole, one end of the lower flue passes through the center hole to communicate with the upper flue, the other end of the lower flue protrudes into the atomization bin, the lower flue is provided with a side through hole, and the side through hole is located in the atomization bin;

[0008] The oil filling assembly comprises a movable rod and an oil storage hole, and the suction nozzle cap pushes the movable rod to slide so that the oil storage hole moves back and forth between the oil storage bin and the atomization bin.

[0009] Furthermore, the suction nozzle cap also includes an upper shell and a driving member, the upper flue starts from the upper surface of the upper shell and is recessed toward the lower surface of the upper shell, the driving member is arranged in the upper shell, and the driving member is connected to the movable rod.

[0010] Further, the oil storage tank is provided with a first hole and a second hole, the atomization tank is provided with a third hole, the central axes of the first hole, the second hole and the third hole coincide, and the movable rod slides along the first hole, the second hole and the third hole;

[0011] Furthermore, the driving member includes a pressure rod and an elastic member, the pressure rod is arranged on the inner surface of the upper shell and extends toward the oil storage tank, the elastic member is accommodated in the first hole, the pressure rod is pressed on the movable rod, and the elastic member is used to drive the movable rod to reset.

[0012] Furthermore, the first hole includes an upper hole and a lower hole, the diameter of the upper hole is larger than the diameter of the lower hole, and the elastic member is accommodated in the upper hole.

[0013] Furthermore, the battery assembly includes a bracket, a cooling element and a power source, the cooling element is arranged on the bracket, the power source is arranged on the bracket, and the cooling element is arranged close to the atomization assembly.

[0014] Furthermore, the bracket is provided with a clamping piece, and the cooling piece is arranged inside the clamping piece.

[0015] Furthermore, the side through holes are arranged along the radial direction of the lower flue and penetrate the lower flue.

[0016] Furthermore, the mouthpiece cap also includes a mouthpiece cotton, and the mouthpiece cotton is sleeved on the upper flue.

[0017] Furthermore, the oil storage tank also includes an oil filling hole and a rubber plug, and the rubber plug is used to plug the oil filling hole.

[0018] The beneficial effects of the present invention are as follows: by arranging a pressure relief pipe and a lower flue in the oil storage bin, the arrangement of the pressure relief pipe balances the pressure in the oil storage bin, avoids the phenomenon of smoke oil being sucked out from the flue, and meets consumer demand. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the split structure of the present invention;

[0021] Figure 3 is a three-dimensional cross-sectional view of the present invention;

[0022] Figure 4 It is a schematic diagram of the side perforation in the atomization bin of the present invention;

[0023] Figure 5 It is a schematic diagram of the disassembled structure of the nozzle cap and the oil filling assembly of the present invention;

[0024] Figure 6 This is a schematic diagram of the split structure of the atomization assembly and the oil injection assembly of the present invention from the first perspective;

[0025] Figure 7 This is a schematic diagram of the split structure of the atomization assembly and the oil injection assembly of the present invention from a second viewing angle;

[0026] Figure 8 A schematic diagram of the split structure of the atomization assembly and the oil injection assembly of the present invention from a third perspective;

[0027] Fig. 9 It is a schematic diagram of the battery assembly structure of the present invention.

[0028] Reference numerals include:

[0029] 1—suction nozzle cap 11—upper shell 12—upper flue

[0030] 13—driving member 131—pressing rod 132—elastic member

[0031] 14—Cigarette holder cotton 2—Atomization component 21—Oil storage tank

[0032] 211—bin 212—cover 2121—oil filling hole

[0033] 2122—Center hole 213—Pressure relief pipe 214—Downstream flue

[0034] 2141—Side hole 215—Rubber plug 216—Sealing ring

[0035] 22—atomization chamber 201—first hole 202—second hole

[0036] 203—third hole 3—oil filling assembly 31—movable rod

[0037] 311 - oil storage hole 4 - battery assembly 41 - bracket

[0038] 411—Card 42—Cooling 43—Power supply

[0039] 5—Shell. DETAILED DESCRIPTION

[0040] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0041] See also Figures 1 to 9 The electronic cigarette capable of decompression of the present invention comprises a mouthpiece cap 1, an atomizing assembly 2, an oil filling assembly 3, a battery assembly 4 and a shell 5, wherein the oil filling assembly 3 is arranged in the atomizing assembly 2, the mouthpiece cap 1 is slidably connected with the atomizing assembly 2, the atomizing assembly 2 is electrically connected with the battery assembly 4, and the atomizing assembly 2 and the battery assembly 4 are both arranged in the shell 5;

[0042] The nozzle cap 1 is provided with an upper flue 12;

[0043] The atomization assembly 2 includes an oil storage bin 21 and an atomization bin 22. The oil storage bin 21 includes a pressure relief pipe 213 and a lower flue 214. The pressure relief pipe 213 is arranged in the oil storage bin 21. The height of the pressure relief pipe 213 is less than the depth of the oil storage bin 21. The oil storage bin 21 is provided with a center hole 2122. One end of the lower flue 214 passes through the center hole 2122 and is communicated with the upper flue 12. The other end of the lower flue 214 protrudes into the atomization bin 22. The lower flue 214 is provided with a side through hole 2141. The side through hole 2141 is located in the atomization bin 22.

[0044] The oil filling assembly 3 includes a movable rod 31 and an oil storage hole 311 . The nozzle cap 1 pushes the movable rod 31 to slide so that the oil storage hole 311 moves back and forth between the oil storage bin 21 and the atomization bin 22 .

[0045] Specifically, in this embodiment, the oil filling assembly 3 is arranged in the atomization assembly 2, the mouthpiece cap 1 includes a flue 12, the atomization assembly 2 includes an oil storage bin 21 and an atomization bin 22, the oil storage bin 21 includes a bin body 211, a cover body 212, a pressure relief pipe 213, a lower flue 214 and a rubber plug 215, the cover body 212 covers the bin body 211 to form a containing cavity for containing the smoke oil, after the external smoke oil enters through the oil filling hole 2121, the rubber plug 215 seals it, and the lower flue 214 and the upper flue 214 are sealed. 12 is connected to form a flue, the pressure relief pipe 213 is located in the accommodating chamber, the top of the pressure relief pipe 213 is spaced apart from the cover body 212, preferably, the bin body 211 is made of plastic, the pressure relief pipe 213 is inserted into the bottom of the bin body 211 with a hollow metal tube, the oil filling assembly 3 includes a movable rod 31, and an oil storage hole 311 is provided below the movable rod 31. When there is no need to inject smoke oil into the atomizing bin 22, the oil storage holes 311 are all located in the oil storage bin 21, and the smoke oil in the oil storage bin 21 is filled. When the smoke oil needs to be injected into the atomizing bin 22, the nozzle cap 1 presses down the movable rod 31 to make the movable rod 31 slide relative to the atomizing assembly 2, so that the oil storage hole 311 enters the atomizing bin 22, and the smoke oil in the oil storage hole 311 flows into the atomizing bin 22. When the smoke oil injected into the atomizing bin 22 reaches a certain amount, the external force applied to the nozzle cap 1 is removed, and the movable rod 31 moves upward until the oil storage hole 311 is completely separated from the atomizing bin 22, and the oil filling assembly 3 removes the oil storage hole 311. The smoke oil in the tank 21 is injected into the atomization tank 22 in small amounts and multiple times to meet the usage requirements. When the electronic cigarette is turned on, the smoke oil in the atomization tank 22 forms atomized gas and enters the lower flue 214 through the side perforation 2141, and finally floats out from the upper flue 12 to meet the usage needs of consumers. The external smoke oil is injected into the tank body 211, and the pressure relief pipe 213 is in an empty state to ensure sufficient oxygen in the oil storage tank 21, balance the pressure in the oil storage tank 21, avoid smoke oil from being inhaled into the mouth, and improve the experience.

[0046] By arranging the pressure relief pipe 213 and the lower flue 214 in the oil storage bin 21, the arrangement of the pressure relief pipe 213 balances the pressure in the oil storage bin 21, avoids the phenomenon of smoke oil being sucked out from the flue, and meets consumer demand.

[0047] The suction nozzle cap 1 also includes an upper shell 11 and a driving member 13. The upper flue 12 starts from the upper surface of the upper shell 11 and is recessed toward the lower surface of the upper shell 11. The driving member 13 is arranged in the upper shell 11. The driving member 13 is connected to the movable rod 31. The upper shell 11 and the upper flue 12 are integrally formed. The driving member 13 is located in the suction nozzle cap 1 and is spaced apart from the upper flue 12.

[0048] The oil storage bin 21 is provided with a first hole 201 and a second hole 202, and the atomization bin 22 is provided with a third hole 203. The central axes of the first hole 201, the second hole 202 and the third hole 203 coincide with each other, and the movable rod 31 slides along the first hole 201, the second hole 202 and the third hole 203. Preferably, the first hole 201 is provided on the cover body 212, and the second hole 202 is provided on the bin body 211. The first hole 201, the second hole 202 and the third hole 203 are all equipped with rubber plugs to provide sealing during the sliding process of the movable rod 31.

[0049] The driving member 13 includes a pressure rod 131 and an elastic member 132. The pressure rod 131 is arranged on the inner surface of the upper shell 11 and extends toward the oil storage bin 21. The elastic member 132 is accommodated in the first hole 201. The pressure rod 131 is pressed on the movable rod 31. The elastic member 132 is used to drive the movable rod 31 to reset. Preferably, the pressure rod 131 is integrally formed with the upper shell 11, that is, pressing the nozzle cap 1 can realize the purpose of moving the movable rod 31 downward, so as to achieve the purpose of injecting tobacco oil into the atomization bin 22. The reset is completed under the action of the elastic member 132, and the operation is simple.

[0050] The first hole 201 includes an upper hole and a lower hole, the aperture of the upper hole is larger than that of the lower hole, and the elastic member 132 is accommodated in the upper hole. Preferably, the movable rod 31 includes a limiting ring, an upper cylinder and a lower cylinder, the radial specification of the upper cylinder is smaller than that of the lower cylinder, the oil storage hole 311 is located in the lower cylinder, the aperture of the lower cylinder is consistent with the aperture of the lower hole, the radial specification of the limiting ring is larger than that of the upper cylinder, the elastic member 132 is sleeved on the upper cylinder, the elastic member 132 is located in the upper hole, the two ends of the elastic member 132 respectively conflict with the limiting ring and the upper end surface of the lower hole, when the pressure rod 131 presses down the movable rod 31, the elastic member 132 is compressed, and when the pressure applied to the pressure rod 131 is withdrawn, the elastic member 132 releases the elastic force and the movable rod 31 is reset.

[0051] The battery assembly 4 includes a bracket 41, a cooling member 42 and a power supply 43. The cooling member 42 is arranged on the bracket 41, and the power supply 43 is arranged on the bracket 41. The cooling member 42 is arranged close to the atomization assembly 2. The cooling member 42 is made of cooling cotton to isolate the power supply 43 and the atomization assembly 2, effectively blocking the heat generated by the atomization assembly 2 from affecting the power supply 43, thereby improving the service life.

[0052] The bracket 41 is provided with a clamping member 411, and the cooling member 42 is arranged in the clamping member 411. The setting of the clamping member 411 has the function of fixing the cooling member 42 to prevent the cooling member 42 from shifting and losing the cooling isolation effect.

[0053] The side through holes 2141 are arranged along the radial direction of the lower flue 214 and penetrate the lower flue 214 , thereby increasing the volume of the side through holes 2141 and facilitating smoke outflow.

[0054] The oil storage hole 311 is arranged along the radial direction of the movable rod 31 to increase the supply of oil.

[0055] The oil storage bin 21 further includes an oil filling hole 2121 and a rubber plug 215. The rubber plug 215 is used to plug the oil filling hole 2121. Preferably, the oil filling hole 2121 is provided on the cover body 212 to facilitate the injection of external smoke oil.

[0056] The mouthpiece cap 1 also includes a mouthpiece cotton 14, which is sleeved on the upper flue 12. Preferably, the mouthpiece cap 1 and the cover body 212 form a sealed cavity, and the mouthpiece cotton 14 is arranged in the sealed cavity to effectively absorb the gas entering the sealed cavity, thereby avoiding the pressure in the sealed cavity from increasing and affecting the normal pressing of the mouthpiece cap 1.

[0057] The oil storage bin 21 further includes a sealing ring 216 , which is sleeved on the cover 212 and used to seal the cover 212 and the bin body 211 , thereby effectively isolating the sealed cavity and the bin body 211 .

[0058] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The content of this specification should not be understood as limiting the present invention.

Claims

1. An electronic cigarette capable of relieving pressure, characterized in that: The invention comprises a nozzle cap (1), an atomizing assembly (2), an oil filling assembly (3), a battery assembly (4) and a housing (5), wherein the oil filling assembly (3) is arranged in the atomizing assembly (2), the nozzle cap (1) is slidably connected to the atomizing assembly (2), the atomizing assembly (2) is electrically connected to the battery assembly (4), and the atomizing assembly (2) and the battery assembly (4) are both arranged in the housing (5); The nozzle cap (1) is provided with an upper smoke duct (12); The atomizing assembly (2) comprises an oil storage bin (21) and an atomizing bin (22); the oil storage bin (21) comprises a pressure relief pipe (213) and a lower flue (214); the pressure relief pipe (213) is arranged in the oil storage bin (21); the height of the pressure relief pipe (213) is less than the depth of the oil storage bin (21); the oil storage bin (21) is provided with a central hole (2122); one end of the lower flue (214) passes through the central hole (2122) and is in communication with the upper flue (12); the other end of the lower flue (214) protrudes into the atomizing bin (22); the lower flue (214) is provided with a side through hole (2141); the side through hole (2141) is located in the atomizing bin (22); The oil injection assembly (3) comprises a movable rod (31) and an oil storage hole (311); the nozzle cap (1) pushes the movable rod (31) to slide so that the oil storage hole (311) moves back and forth between the oil storage bin (21) and the atomization bin (22).

2. The pressure-relieving electronic cigarette according to claim 1, characterized in that: The suction nozzle cap (1) further comprises an upper shell (11) and a driving member (13); the upper flue (12) starts from the upper surface of the upper shell (11) and is recessed toward the lower surface of the upper shell (11); the driving member (13) is arranged in the upper shell (11); and the driving member (13) is connected to the movable rod (31).

3. The pressure-relieving electronic cigarette according to claim 2, characterized in that: The oil storage bin (21) is provided with a first hole (201) and a second hole (202), and the atomization bin (22) is provided with a third hole (203); the central axes of the first hole (201), the second hole (202) and the third hole (203) coincide with each other, and the movable rod (31) slides along the first hole (201), the second hole (202) and the third hole (203).

4. The pressure-relieving electronic cigarette according to claim 3, characterized in that: The driving member (13) comprises a pressure rod (131) and an elastic member (132); the pressure rod (131) is arranged on the inner surface of the upper shell (11) and extends toward the oil storage tank (21); the elastic member (132) is accommodated in the first hole (201); the pressure rod (131) is pressed on the movable rod (31); and the elastic member (132) is used to drive the movable rod (31) to reset.

5. The pressure-relieving electronic cigarette according to claim 4, characterized in that: The first hole (201) comprises an upper hole and a lower hole, the diameter of the upper hole is larger than the diameter of the lower hole, and the elastic member (132) is accommodated in the upper hole.

6. The pressure-relieving electronic cigarette according to claim 1, characterized in that: The battery assembly (4) comprises a bracket (41), a cooling element (42) and a power source (43); the cooling element (42) is arranged on the bracket (41); the power source (43) is arranged on the bracket (41); and the cooling element (42) is arranged close to the atomization assembly (2).

7. The pressure-relieving electronic cigarette according to claim 6, characterized in that: The bracket (41) is provided with a clamping member (411), and the cooling member (42) is arranged inside the clamping member (411).

8. The pressure-relieving electronic cigarette according to claim 1, characterized in that: The side through holes (2141) are arranged along the radial direction of the lower flue (214) and penetrate the lower flue (214).

9. The pressure-relieving electronic cigarette according to claim 1, characterized in that: The suction mouth cap (1) further comprises a mouthpiece cotton (14), and the mouthpiece cotton (14) is sleeved on the upper flue (12).

10. The pressure-relieving electronic cigarette according to claim 1, characterized in that: The oil storage bin (21) further comprises an oil filling hole (2121) and a rubber plug (215), wherein the rubber plug (215) is used to plug the oil filling hole (2121).

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