CN210017877U - Electronic cigarette - Google Patents

Abstract

The embodiment of the utility model provides a relate to electron cigarette technical field, especially relate to an electron cigarette, include: the oil cup comprises an oil cup body, a flip cover and a sealing seat, wherein the flip cover comprises a flip cover body and a flip cover base, the flip cover body is rotatably connected with the flip cover base, and a sealing column is arranged on one surface of the flip cover body; the seal receptacle install in the one end of oil cup, flip base cover is located the seal receptacle, the seal receptacle is provided with the oil filler point, and sealed post can insert in the oil filler point. By the mode, when the flip cover body is buckled at one end of the flip cover base, the sealing column on the flip cover body is just inserted into the oil filling hole, so that the oil filling hole is sealed, and the oil cup is thoroughly sealed; when the flip body is turned over, tobacco tar can be added into the oil cup through the oil filling hole. This electron cigarette not only has good sealed effect, can prevent that the tobacco tar in the oil cup from flowing, can also add the tobacco tar very simply conveniently to the oil cup in opening the flip body.

Description

Electronic cigarette

Technical Field

The embodiment of the utility model provides a relate to electron cigarette technical field, especially relate to an electron cigarette.

Background

The electronic cigarette is a product which can heat and atomize nicotine and the like into aerosol for a user to absorb. The electronic cigarette atomizing core has the function of heating and atomizing tobacco tar into smoke for a consumer to suck, so that the atomizing core comprises a tobacco tar supplying device, a tobacco tar storage container and a heating device, the tobacco tar in the tobacco tar storage container is continuously soaked into the heating device by the tobacco tar supplying device, smoke is formed around the heating device and taken away by air, and the consumer sucks the tobacco from the cigarette holder.

In the prior art, in order to prevent the smoke oil in the oil cup from leaking out, some electronic cigarettes often have a complex sealing device arranged at the opening of the oil cup, which causes the trouble of supplying the smoke oil to the electronic cigarettes, for example, a plug (upper cover) is made of elastic materials such as rubber at the opening of the oil cup, and a needle tube is adopted to penetrate through the plug to inject the smoke oil into the oil cup. In order to facilitate the supplement of the tobacco tar into the oil cup, some electronic cigarettes are provided with an oil cup upper cover which is screwed on the oil cup through threaded connection. Every time the tobacco tar is replenished, it often results in tobacco tar leakage.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model aims at providing a leakproofness well and be convenient for add the electron cigarette of tobacco tar.

In order to solve the above technical problem, the utility model discloses a technical scheme that embodiment adopted is: provided is an electronic cigarette, including:

an oil cup;

the atomizing core is arranged in the oil cup;

the suction nozzle is arranged at one end of the oil cup;

the flip cover comprises a flip cover body and a flip cover base, wherein the flip cover body is rotatably connected with the flip cover base, and a sealing column is arranged on one surface of the flip cover body;

the sealing seat is arranged at the other end of the oil cup, the flip base is sleeved on the sealing seat, the sealing seat is provided with an oil filling hole, and when the flip body is buckled at one end of the flip base, the sealing column on the flip body is just inserted into the oil filling hole, so that the oil filling hole is sealed; when the flip cover body is opened, tobacco tar can be added into the oil cup through the oil filling hole.

Optionally, one end of the flip body is provided with a handle portion, the other end of the flip body and the flip base are rotatably connected, and a user can lift the handle portion, so that the flip body rotates relative to the flip base.

Optionally, the electronic cigarette further comprises a sleeve, one end of the sleeve is sleeved on one end of the oil cup, the other end of the sleeve is sleeved on the flip base and is fixedly connected with the flip base, so that the sleeve fixedly installs the flip and the sealing seat on one end of the outer tube.

Optionally, the electronic cigarette further comprises an electrode ring, an insulating ring and a negative electrode ring, the insulating ring is sleeved on the electrode ring, the negative electrode ring is sleeved on the insulating ring, the electrode ring and the insulating ring are installed on the sealing seat, and the negative electrode ring is fixedly installed at one end of the oil cup.

Optionally, the flip base is sleeved on the negative pole ring.

Optionally, the negative pole ring abuts against the flip base to prevent the flip base from being separated from the seal seat.

Optionally, the electronic cigarette further comprises an atomizing core;

the one end terminal surface of seal receptacle is provided with first mounting hole, seal receptacle other end terminal surface is provided with the second mounting hole, the atomizing core install in first mounting hole, the electrode ring with the insulating ring install in the second mounting hole.

Optionally, a protrusion is arranged on the surface of the sealing seat facing the flip body, the protrusion is columnar, and the oil injection hole is formed in the protrusion;

the negative electrode ring comprises a negative electrode ring body, a connecting hole is formed in the middle of the negative electrode ring body, the electrode ring and the insulating ring are inserted into the connecting hole, an accommodating hole is formed in the edge of the negative electrode ring body, and the protruding portion of the sealing seat is inserted into the accommodating hole.

Optionally, the negative electrode ring further includes a connecting portion, the connecting portion is located on a surface of the negative electrode ring body facing the flip body and surrounds the connecting hole; the flip body is provided with a through hole, and the connecting part, the electrode ring and the insulating ring can pass through the through hole.

Optionally, the oil cup includes an inner tube and an outer tube, the outer tube is sleeved on the inner tube, the seal holder is inserted into one end of the outer tube, one end of the inner tube, which is far away from the seal holder, is fixedly connected with the other end of the outer tube, and the suction nozzle is inserted into one end of the inner tube, which is far away from the seal holder.

The utility model discloses embodiment's beneficial effect is: different from the prior art, the embodiment of the utility model provides an electronic cigarette, which comprises an oil cup, a flip cover and a sealing seat, wherein the flip cover comprises a flip cover body and a flip cover base, the flip cover body is rotatably connected with the flip cover base, and a sealing column is arranged on one surface of the flip cover body; the seal receptacle install in the one end of oil cup, flip base cover is located the seal receptacle, the seal receptacle is provided with the oil filler point, sealed post can insert in the oil filler point. When the flip cover body is buckled at one end of the flip cover base, the sealing column on the flip cover body is just inserted into the oil filling hole, so that the oil filling hole is sealed, and the oil cup is thoroughly sealed; when the flip body is turned, tobacco tar can be added into the oil cup through the oil filling hole. Based on above-mentioned structure, this electron cigarette not only has good sealed effect, can prevent that the tobacco tar in the oil cup from flowing, can also add the tobacco tar to the oil cup very simply conveniently through opening flip body.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.

Fig. 1 is a perspective view of an electronic cigarette according to an embodiment of the present invention;

figure 2 is an exploded view of an electronic cigarette according to an embodiment of the present invention;

figure 3 is a cross-sectional view of an electronic cigarette according to an embodiment of the present invention;

figure 4 is a perspective view of a flip cover in the e-cigarette shown in figure 2;

figure 5 is a perspective view of a sealing mount in the e-cigarette shown in figure 2;

figure 6 is another perspective view of the seal holder in the e-cigarette shown in figure 2;

figure 7 is a perspective view of an oil cup in the e-cigarette shown in figure 2;

fig. 8 is an assembled state diagram of the flip cover, the seal holder and the negative pole ring of the insulating ring in the electronic cigarette shown in fig. 2;

figure 9 is a perspective view of a negative ring in the electronic cigarette shown in figure 2;

fig. 10 is a perspective view of a flip cover according to another embodiment of the present invention;

FIG. 11 is a perspective view of a negative ring according to another embodiment of the present invention;

fig. 12 is an assembled state diagram of the negative pole ring of the flip cover, the seal seat and the insulating ring according to another embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

In the prior art, a container for storing tobacco tar in a common electronic cigarette is roughly cylindrical and is similar to a cup, so that the container is often called an oil cup. Just disclose an electron smog core like chinese patent publication No. CN105361249B, the oil cup device has in this electron smog core, this oil cup device has the shell also just one section cylindric pipeline, both ends respectively have a lid, be oil cup upper cover and oil cup lower cover respectively, what the oil cup was passed to the axial is the atomizing straw, by the atomizing straw, a housing, the annular space that upper cover and lower cover enclose to close forms the container that forms the oil storage also is exactly the oil storage space, the oil cup lower cover is opened and is equipped with the inlet port, the electron cigarette tobacco tar of storing in the oil storage space gets into atomizing device through the inlet port of oil cup lower cover in, carry out the heating atomization operation to the tobacco tar of electron cigarette. To add the oil, the upper lid of the oil cup is usually unscrewed to add the oil, which often results in the oil leaking and sticking to the user's hand. Aiming at the structural defects of the electronic cigarette, the oil cup is improved by technical personnel in the industry, wherein one improvement mode is as follows: the mouth of the oil cup is made of elastic materials such as rubber and the like to form a plug (an upper cover), a needle tube penetrates through the plug to inject tobacco tar into the oil cup, and the rubber plug can age after long-term use and can leak oil after aging; the other improvement mode is as follows: the oil filler hole adopts solitary silica gel stopper to seal, loses very easily when taking off solitary silica gel stopper to the user is difficult to with silica gel stopper meeting normal position after having added the tobacco tar, leads to sealed not tight, appears the oil leak phenomenon.

Therefore, the electronic cigarette in the prior art has the defects of structural design, so that when a user adds tobacco tar into the electronic cigarette, the oil is easy to leak, the operation of the process for adding the tobacco tar is complex, and the tobacco tar is difficult to add. To address the above-mentioned deficiencies, an embodiment of the present invention provides an electronic cigarette 100 that is convenient for refueling and prevents oil leakage.

Referring to fig. 1-3, fig. 1 is a perspective view of an electronic cigarette 100 according to an embodiment of the present invention. The electronic cigarette 100 is a flip-type electronic cigarette, which includes a flip 10, a seal seat 20, an oil cup 30, a sleeve 40, a suction nozzle 50, and an atomizing core 60. The flip cover 10 and the seal base 20 are mounted at one end of the oil cup 30, and the sleeve 40 is sleeved at one end of the flip cover 10, the seal base 20 and the oil cup 30. The suction nozzle 50 is installed at the other end of the oil cup 30, and the atomizing core 60 is installed in the oil cup 30. When the flip cover 10 is opened, the tobacco tar can be added into the oil cup 30 through the seal seat 20, the atomizing core 60 can heat and atomize the tobacco tar, and a user can suck the heated and atomized smoke in the oil cup 30 into the suction port through the suction nozzle 50.

Specifically, as shown in fig. 4, the flip cover 10 includes a flip cover body 11 and a flip cover base 12, the flip cover body 11 is substantially flat, a sealing column 111 is disposed on a surface of the flip cover body 11 facing the sealing seat 20, the flip cover body 11 is provided with a through hole 112, one end of the flip cover body 11 is provided with a handle 113, and the handle 113 is formed by extending a side surface of one end of the flip cover body 11 outwards. The other end of the flip body 11 is rotatably connected to the flip base 12. The user can hold the grip portion 113 with his or her finger and lift the grip portion 113, thereby rotating the flip body 11 with respect to the flip base 12.

The flip base 12 is substantially tubular or annular, the flip body 11 can be fastened to one end of the flip base 12, and the other end of the flip body 11 is rotatably connected to an edge of one end of the flip base 12. The flip base 12 is sleeved on the sealing seat 20.

In the embodiment of the present invention, the flip body 11 and the flip base 12 are rotatably connected. The specific connection mode of the flip body 11 and the flip base 12 has a plurality of connection modes, for example: one specific connection mode may be that a rotating shaft is disposed at a joint of the flip body 11 and the flip base 12, and the flip body 11 is hinged to the flip base 12. Another specific connection method may be: the flip body 11 and the flip base 12 are integrally formed or integrated (for example, the flip body 11 and the flip base 12 are integrally formed as a sheet metal component). The joint of the flip body 11 and the flip base 12 is made of an elastic material, and the joint of the flip body 11 and the flip base 12 deforms, so that the flip body 11 rotates relative to the flip base 12 to open the flip 10.

Specifically, as shown in fig. 5 and 6, the seal holder 20 is substantially cylindrical, and the seal holder 20 is provided with an oil hole 21, where the oil hole 21 penetrates through the seal holder 20. The sealing seat 20 is close to one end terminal surface of the suction nozzle 50 is provided with a first mounting hole 22, the sealing seat 20 is close to one end terminal surface of the flip body 11 is provided with a second mounting hole 23, the first mounting hole 22 and the second mounting hole 23 are round holes, the central line of the first mounting hole 22 coincides with the central line of the second mounting hole 23, and the first mounting hole 22 is communicated with the second mounting hole 23.

The seal receptacle 20 is towards the surface of flip body 11 is provided with bellying 24, bellying 24 is the column, oil filler point 21 sets up on the bellying 24 to run through whole seal receptacle 20.

In the embodiment of the present invention, the number of the sealing columns 111 and the number of the oil holes 21 are two, and the position of the sealing columns 111 on the flip body 11 corresponds to the position of the sealing seat 20 corresponding to the oil holes 21. When the flip body 11 is fastened to one end of the flip base 12, the sealing post 11 on the flip body 11 is just inserted into the oil hole 21, so as to seal the oil hole 21.

Specifically, as shown in fig. 7, the oil cup 30 includes an inner tube 31 and an outer tube 32, the outer tube 32 is sleeved on the inner tube 31, and one end of the sealing seat 20 close to the suction nozzle 50 is inserted into one end of the inner tube 31 far from the sealing seat. One end of the inner tube 31 close to the suction nozzle 50 is fixedly connected with the other end of the outer tube 32. An annular space enclosed by the inner tube 31, the outer tube 32, and the seal seat 20 forms an oil storage space 33, which is a container for storing oil.

The sleeve 40 is tubular, one end of the sleeve 40 is sleeved on one end of the outer tube 32 and is fixedly connected with the outer tube 32, and the other end of the sleeve 40 is sleeved on the flip base 12 and is fixedly connected with the flip base 12, so that the sleeve 40 fixedly mounts the flip 10 and the seal seat 20 on one end of the outer tube 32.

It is understood that in other embodiments, the sleeve 40 may be omitted, the flip base 12 is sleeved on the sealing seat 20, and the sealing seat 20 is installed at one end of the oil cup 30. Specifically, one end of the sealing seat 20 is directly inserted into one end of the outer tube 32, so that the flip cap 10 and the sealing seat 20 can jointly seal one end of the outer tube 30.

It is to be noted in particular that: in the drawings provided by the present invention, the outer tube 32 of the oil cup 30 is tubular, correspondingly, the flip base 12 is generally tubular or circular, the seal seat 20 is generally cylindrical, and the sleeve 40 is tubular. In the embodiment of the present invention, the cross-sectional shape of the outer tube 32 is not limited to a circular shape, but may be a square, a rectangle, a triangle, an ellipse, a trapezoid, or other irregular shapes. Accordingly, the cross-sectional shapes of the flip base 12, the seal housing 20, and the sleeve 40 are not limited to circular, but may be square, rectangular, triangular, oval, trapezoidal, or other irregular shapes and match the shape of the outer tube 32.

One end of the suction nozzle 50 is inserted into one end of the inner tube 31 near the suction nozzle 50, and the suction nozzle 50 communicates with the inner tube 31.

Specifically, the atomizing core 60 is mounted to the first mounting hole 22 of the seal holder 20.

As shown in fig. 3 and fig. 8, the electronic cigarette 100 further includes an electrode ring 70, an insulating ring 80, and a negative electrode ring 90, wherein the insulating ring 80 is sleeved on the electrode ring 70, and the negative electrode ring 90 is sleeved on the insulating ring 80.

The electrode ring 70 and the insulating ring 80 are mounted together in the second mounting hole 23 of the seal holder 20. The middle portion of the flip body 11 is provided with a through hole 112, when the flip body 11 is fastened to one end of the flip base 12, a part of the electrode ring 70, the insulating ring 80, and the negative electrode ring 90 can pass through the through hole 112, that is, the through hole 112 is used for avoiding the electrode ring 70, the insulating ring 80, and the negative electrode ring 90.

In one embodiment, as shown in fig. 9, the negative electrode ring 90 includes a negative electrode ring body 91 and a connecting portion 92, a connecting hole 911 is formed in a middle portion of the negative electrode ring body 91, and the electrode ring 70 and the insulating ring 80 are inserted into the connecting hole 911. The edge of the negative pole ring body 91 is provided with an accommodating hole 912, and the protruding part 24 of the seal holder 20 is inserted into the accommodating hole 912, so that the relative rotation between the negative pole ring 90 and the seal holder 20 can be prevented, and the contact area between the negative pole ring 90 and the seal holder 20 can be increased, so that the fit between the negative pole ring 90 and the seal holder 20 is tighter. The flip base 12 is respectively sleeved on the negative ring body 91 and the sealing seat 20. The connecting portions 92 are in a semicircular arc shape, and the two connecting portions 92 are located on the surface of the negative pole ring body 91 facing the flip body 11 and surround the connecting hole 911.

In order to prevent the flip body 11 from being turned, the whole flip 10 is pulled out from one end of the sleeve 40. As shown in fig. 10, 11 and 12, in another specific embodiment, the flip cover 10a includes a flip cover body 11a and a flip cover base 12a, the flip cover body 11a is substantially flat, a sealing column 111a is disposed on a surface of the flip cover body 11a facing the sealing seat 20, the flip cover body 11a is provided with a through hole 112a, one end of the flip cover body 11a is provided with a handle 113a, and the handle 113a is formed by extending an end side of the flip cover body 11a outwards. The other end of the flip body 11a is rotatably connected to the flip base 12 a. The user can hold the locking portion 113a with his or her fingers and lift the locking portion 113a, thereby rotating the flip body 11a relative to the flip base 12 a. The flip base 12a is substantially tubular or annular, the flip body 11a can be fastened to one end of the flip base 12a, and the other end of the flip body 11a is rotatably connected to an edge of one end of the flip base 12 a. The flip base 12a is sleeved on the sealing seat 20.

The negative electrode ring 90a includes a negative electrode ring body 91a and a connecting portion 92a, a connecting hole 911a is formed in the middle of the negative electrode ring body 91a, and the electrode ring 70 and the insulating ring 80 are inserted into the connecting hole 911 a. The edge of the negative pole ring body 91a is provided with a receiving hole 912a, and the protrusion 24 of the seal holder 20 is inserted into the receiving hole 912a, so that the relative rotation between the negative pole ring 90a and the seal holder 20 can be prevented, and the contact area between the negative pole ring 90a and the seal holder 20 can be increased, so that the fit between the negative pole ring 90a and the seal holder 20 is tighter. The connecting portion 92 is in a semi-circular arc shape, and the two connecting portions 92a are located on the surface of the negative pole ring body 91a facing the flip body 11a and surround the connecting hole 911 a. The height of the flip base 12a in this embodiment is lower than the height of the flip base 12 in the previous embodiment, as compared to the previous embodiment. The flip base 12a is sleeved on the outer side surface of the sealing seat 20. The edge of one end of the flip base 12a abuts against the surface of the negative ring body 91a facing the atomizing core 60, and the negative ring 90a is fixedly mounted on the sleeve 40, so as to prevent the whole flip 10a from being pulled out from one end of the sleeve 40 in the process of flipping the flip body 11 a.

The utility model discloses embodiment's beneficial effect is: different from the prior art, the embodiment of the utility model provides an electronic cigarette, which comprises an oil cup, a flip cover and a sealing seat, wherein the flip cover comprises a flip cover body and a flip cover base, the flip cover body is rotatably connected with the flip cover base, and a sealing column is arranged on one surface of the flip cover body; the seal receptacle install in the one end of oil cup, flip base cover is located the seal receptacle, the seal receptacle is provided with the oil filler point, sealed post can insert in the oil filler point. When the flip cover body is buckled at one end of the flip cover base, the sealing column on the flip cover body is just inserted into the oil filling hole, so that the oil filling hole is sealed, and the oil cup is thoroughly sealed; when the flip body is turned, tobacco tar can be added into the oil cup through the oil filling hole. Based on above-mentioned structure, this electron cigarette not only has good sealed effect, can prevent that the tobacco tar in the oil cup from flowing, can also add the tobacco tar to the oil cup very simply conveniently through opening flip body.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. An electronic cigarette, comprising:

the oil cup comprises an inner pipe and an outer pipe, and the outer pipe is sleeved on the inner pipe;

the atomizing core is arranged in the oil cup;

the suction nozzle is arranged at one end of the oil cup;

the flip cover comprises a flip cover body and a flip cover base, wherein the flip cover body is rotatably connected with the flip cover base, and a sealing column is arranged on one surface of the flip cover body;

the sealing seat is arranged at the other end of the oil cup, the flip base is sleeved on the sealing seat, the sealing seat is provided with an oil filling hole, and when the flip body is buckled at one end of the flip base, the sealing column on the flip body is just inserted into the oil filling hole, so that the oil filling hole is sealed; when the flip cover body is opened, tobacco tar can be added into the oil cup through the oil filling hole.

2. The electronic cigarette of claim 1,

the one end of flip body is provided with the buckle hand, the other end of flip body with flip base rotatable coupling, the user can carry and draw buckle hand to make the flip body for the flip base rotates.

3. The electronic cigarette of claim 1,

the electronic cigarette further comprises a sleeve, one end of the sleeve is sleeved at one end of the oil cup, the other end of the sleeve is sleeved at the flip base and is fixedly connected with the flip base, so that the sleeve can fixedly install the flip and the sealing seat at one end of the outer pipe.

4. The electronic cigarette according to any one of claims 1-3,

the electronic cigarette further comprises an electrode ring, an insulating ring and a negative electrode ring, wherein the insulating ring is sleeved on the electrode ring, the negative electrode ring is sleeved on the insulating ring, the electrode ring and the insulating ring are installed on the sealing seat, and the negative electrode ring is fixedly installed at one end of the oil cup.

5. The electronic cigarette of claim 4, wherein the flip base is sleeved on the negative ring.

6. The electronic cigarette of claim 4, wherein the negative ring abuts the flip base to prevent the flip base from disengaging from the seal housing.

7. The electronic cigarette of claim 4,

the electronic cigarette further comprises an atomizing core;

the one end terminal surface of seal receptacle is provided with first mounting hole, seal receptacle other end terminal surface is provided with the second mounting hole, the atomizing core install in first mounting hole, the electrode ring with the insulating ring install in the second mounting hole.

8. The electronic cigarette according to claim 4, wherein a protrusion is provided on the surface of the seal holder facing the flip body, the protrusion is columnar, and the oil injection hole is provided in the protrusion;

the negative electrode ring comprises a negative electrode ring body, a connecting hole is formed in the middle of the negative electrode ring body, the electrode ring and the insulating ring are inserted into the connecting hole, an accommodating hole is formed in the edge of the negative electrode ring body, and the protruding portion of the sealing seat is inserted into the accommodating hole.

9. The electronic cigarette of claim 8,

the negative pole ring also comprises a connecting part, and the connecting part is positioned on the surface of the negative pole ring body facing the flip body and surrounds the connecting hole;

the flip body is provided with a through hole, and the connecting part, the electrode ring and the insulating ring can pass through the through hole.

10. The electronic cigarette of claim 1,

the sealing seat is inserted into one end of the outer pipe, one end of the inner pipe, far away from the sealing seat, is fixedly connected with the other end of the outer pipe, and the suction nozzle is inserted into one end, far away from the sealing seat, of the inner pipe.

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