CN217065406U - Oil injection and leakage prevention device - Google Patents
Oil injection and leakage prevention device Download PDFInfo
- Publication number
- CN217065406U CN217065406U CN202220744225.8U CN202220744225U CN217065406U CN 217065406 U CN217065406 U CN 217065406U CN 202220744225 U CN202220744225 U CN 202220744225U CN 217065406 U CN217065406 U CN 217065406U
- Authority
- CN
- China
- Prior art keywords
- oil
- cover
- hole
- oil injection
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an oil injection and leakage prevention device, which comprises an oil bin (1) and an upper cover (2) covered on the upper part of the oil bin (1); the upper cover (2) comprises a rotary cover (21) and a fixed cover (22) arranged at the opening of the oil bin (1), the rotary cover (21) is rotatably connected with the fixed cover (22), a rotary cover oil filling hole (211) on the rotary cover (21) and a fixed cover oil filling hole (221) on the fixed cover (22) are rotatably aligned, a vent pipe (4) inside the oil bin (1) penetrates through the fixed cover (22) to be integrally connected with the rotary cover (21), and the vent pipe (4) is in airflow communication with a suction nozzle (7) arranged on the rotary cover (21); the vent hole (41) on the side wall of the vent pipe (4) is rotatably aligned with the oil inlet hole (33) on the heating component (3) in the oil bin. When this device oiling, the air vent on the breather pipe is sealed with the inlet port on the heating element, and the tobacco tar can not get into the oil storage cotton from the inlet port to reach oiling leak protection oil.
Description
Technical Field
The patent of the utility model belongs to the technical field of the electron cigarette, concretely relates to oiling leak protection oil device.
Background
With the development of society, the electronic cigarette equipment is used more and more in life, which is a trend, and the requirements of people on the electronic cigarette equipment are higher and higher. But as an emerging industry, electronic cigarettes also have problems that require those in the industry to continually refine to improve. The problem of electronic cigarette oiling oil leakage is the problem that all electronic cigarette practitioners need to face, and the main oiling mode of electronic cigarette in the industry now has three: top oiling, side oiling and bottom oiling.
During top oiling, along with the tobacco tar gets into the oil storehouse, the inlet port of atomizing core must be soaked to the tobacco tar, and the inside atmospheric pressure in oil storehouse this moment is linked together, leads to in the tobacco tar can be continuous gets into the oil storage cotton through the inlet port, and the tobacco tar can not see through the oil storage cotton and flow out completely to depend on the oil storage ability of oil storage cotton, for example as shown in fig. 1, but the selection of oil storage cotton often is that many-sided factor influences. Firstly, the adaptability of the oil storage cotton and the tobacco tar is considered, namely the reducibility of the oil storage cotton to the tobacco tar, namely the taste of the tobacco tar after being sucked; secondly, the oil guiding performance of the oil storage cotton to the tobacco tar is good, and if the oil guiding performance of the oil storage cotton is poor, the tobacco tar in the oil storage cotton is insufficient, so that the tobacco tar can be burnt during smoking; the oil storage capacity of the third oil storage cotton. And the oil storage cotton meeting the three conditions is not easy to find.
During side oiling, along with the entering oil bin of tobacco tar from the side oil filler point, when the tobacco tar was more than half the time, the inlet port of tobacco tar meeting submergence atomizing core, the inside atmospheric pressure of oil bin is linked together with the atmosphere, leads to in the tobacco tar can be continuous gets into the oil storage cotton through the inlet port to lead to the oil leak, as shown in fig. 2.
During bottom oiling, constantly get into the oil bin from the oil filler point of bottom when the tobacco tar, the inlet port of tobacco tar meeting submergence atomizing core, the inside atmospheric pressure of oil bin is linked together with the atmosphere, leads to in the tobacco tar can be continuous gets into the oil storage cotton through the inlet port to lead to the oil leak. If the tobacco tar is not immersed in the oil inlet hole of the atomizing core, the tobacco tar in the oil bin is not filled, and the oil storage amount in the design process is not met, as shown in figure 3.
The three oil injection modes have the advantages that the oil leakage risk of top oil injection is the greatest, and the risk of side oil injection and bottom oil injection is smaller than that of top oil injection, but the risk of oil leakage exists. The three oil injection modes can not completely ensure that oil is not leaked during oil injection, so that electronic cigarette practitioners try to solve the problem of oil leakage during oil injection of the electronic cigarette.
In order to solve the above problems, the utility model is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oiling leak protection oil device to solve the problem of electron cigarette oiling oil leak among the prior art.
An oil injection and leakage prevention device comprises an oil bin 1, an upper cover 2 covered on the upper part of the oil bin 1 and a heating component 3;
the upper cover 2 comprises a screw cover 21 and a fixed cover 22, the fixed cover 22 is arranged at the opening of the oil bin 1, the screw cover 21 is rotatably connected with the fixed cover 22, a screw cover oil injection hole 211 on the screw cover 21 is rotatably aligned with a fixed cover oil injection hole 221 on the fixed cover 22, and an oil injection hole silica gel sealing element 6 is arranged between the screw cover 21 and the fixed cover 22;
the heating component 3 is fixed at the bottom of the oil bin 1, and an oil inlet 33 is formed in the side wall of the heating component 3; a heating element 32 is arranged in the heating component 3, and the heating element 32 is in contact with the oil storage cotton 31 in the heating component 3;
a vent pipe 4 is arranged in the oil bin 1, the vent pipe 4 penetrates through a fixed cover 22 and is integrally connected with a screw cover 21, and the vent pipe 4 is in air flow communication with a suction nozzle 7 arranged on the screw cover 21; the side wall of the vent pipe 4 is provided with a vent hole 41, and the vent hole 41 is rotatably aligned with the oil inlet hole 33;
the inner wall side of breather pipe 4 is provided with inlet port silica gel sealing member 5, inlet port silica gel sealing member 5 and the outer wall interference fit of heating element 3.
Preferably, the oil filler hole silicone sealing member 6 is sleeved on the fixing cover oil filler hole 221 of the fixing cover 22.
Preferably, the edge of the screw cap 21 is downwardly provided with a positioning protrusion 212, and the edge of the fixed cap 22 is provided with a segment of arc-shaped groove 222 which is matched with the positioning protrusion 212.
Preferably, the oil inlet silicone sealing element 5 is fixedly arranged on the inner wall side of the vent pipe 4 or the oil inlet silicone sealing element 5 is fixedly arranged on the outer side wall of the heating component 3.
Preferably, the screw cap 21, the fixed cap 22 and the oil filling hole silicone sealing member 6 are in sealing connection.
Preferably, the vent pipe 4, the heating component 3 and the oil inlet silica gel sealing piece 5 are connected in a sealing manner.
Preferably, the oil inlet hole 33 is positionally offset from the air vent hole 41 when the screw cap oil inlet hole 211 is positionally aligned with the fixed cap oil inlet hole 221, and the screw cap oil inlet hole 211 is positionally offset from the fixed cap oil inlet hole 221 when the oil inlet hole 33 is positionally aligned with the air vent hole 41.
Compared with the prior art, the utility model discloses following beneficial effect has:
the invention provides an oil injection and leakage prevention device.A rotary cover on an oil bin of the oil injection and leakage prevention device is rotatably connected with a fixed cover, when the rotary cover is rotated, a rotary cover oil filling hole on the upper part of the rotary cover can be aligned with a fixed cover oil filling hole on the fixed cover, at the moment, a vent hole on a vent pipe integrally connected with the rotary cover is staggered with an oil inlet hole on a heating component, and the pipe wall of the vent pipe blocks the oil inlet hole, so that when oil is injected into the oil bin from the rotary cover oil filling hole on the upper part of the rotary cover, the vent hole on the vent pipe and the oil inlet hole on the heating component are in a closed state, therefore, when the oil is injected into the oil bin, smoke oil can not enter oil storage cotton continuously from the oil inlet hole, and can not enter an air passage, thereby achieving the effect of preventing oil leakage and avoiding the oil leakage at the oil inlet hole during oil injection. Meanwhile, when the oil injection is finished, the rotary cover is rotated, so that the rotary cover oil injection hole at the upper part of the rotary cover is staggered with the fixed cover oil injection hole on the fixed cover and is in a sealing state, and at the moment, the vent hole on the vent pipe is communicated with the oil injection hole on the heating component, so that the heating component can be normally used. Oil leakage during oil injection is avoided, and normal use after oil injection can be guaranteed.
Drawings
FIG. 1 is a schematic view of a prior art top oiling structure;
FIG. 2 is a schematic view of a prior art side oiling structure;
FIG. 3 is a schematic view of a prior art bottom oiling structure;
FIG. 4 is a schematic view of an oil injection and leakage prevention device according to the present invention;
FIG. 5 is a schematic structural view of the fixing cover of the present invention;
FIG. 6 is a schematic view of a screw cap structure according to the present invention;
FIG. 7 is a schematic view of the intake manifold of the present invention;
description of reference numerals:
1-oil bin, 11-oil filler hole, 2-upper cover, 21-screw cover, 211-screw cover oil filler hole, 212-positioning projection, 22-fixing cover, 221-fixing cover oil filler hole, 222-groove, 2221-first position, 2222-second position, 3-heating component, 31-oil storage cotton, 32-heating element, 33-oil inlet hole, 4-vent pipe, 41-vent hole, 5-oil inlet hole silica gel sealing piece, 6-oil filler hole silica gel sealing piece, 7-suction nozzle and 8-smoke oil.
Detailed Description
The present invention will be described in further detail with reference to examples.
It will be appreciated by those skilled in the art that the following examples are illustrative of the invention only and should not be taken as limiting the scope of the invention. The examples do not specify particular techniques or conditions, and are performed according to the techniques or conditions described in the literature in the art or according to the product specifications. The materials or equipment used are not indicated by manufacturers, and all are conventional products available by purchase.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that 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 also be present. Further, "connected" as used herein may include wirelessly connected.
In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "inner," "upper," "lower," and the like, refer to an orientation or a state relationship based on that shown in the drawings, which is for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "provided" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific situation.
It will be understood by those within the art that, unless otherwise defined, all terms including technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Example 1
An oil injection and leakage prevention device comprises an oil bin 1, an upper cover 2 covering the upper part of the oil bin 1, and a heating component 3;
The fixed cap oil injection hole 221 can be opened or closed by rotating the rotary cap 21.
The heating component 3 is fixed at the bottom of the oil bin 1, and an oil inlet 33 is formed in the side wall of the heating component 3; a heating element 32 is arranged in the heating component 3, and the heating element 32 is in contact with the oil storage cotton 31 in the heating component 3;
a vent pipe 4 is arranged in the oil bin 1, the vent pipe 4 penetrates through a fixed cover 22 and is integrally connected with a screw cover 21, and the vent pipe 4 is in air flow communication with a suction nozzle 7 arranged on the screw cover 21; the side wall of the vent pipe 4 is provided with a vent hole 41, and the vent hole 41 is rotatably aligned with the oil inlet hole 33;
the inner wall side of breather pipe 4 is provided with inlet port silica gel sealing member 5, the fixed inner wall side that sets up at breather pipe 4 of inlet port silica gel sealing member 5, inlet port silica gel sealing member 5 and heating element 3's outer wall interference fit to this realize inlet port silica gel sealing member 5 with sealing connection between breather pipe 4, the heating element 3.
When the screw-cap oil filler hole 211 is positionally aligned with the fixed-cap oil filler hole 221, the oil inlet hole 33 is positionally misaligned with the air vent hole 41, and when the oil inlet hole 33 is positionally aligned with the air vent hole 41, the screw-cap oil filler hole 211 is positionally misaligned with the fixed-cap oil filler hole 221.
Two symmetrical positioning protrusions 212 are downwards arranged on the edge of the screw cap 21, an arc-shaped groove 222 matched with the positioning protrusions 212 is arranged on the edge of the fixed cap 22, the positioning protrusions 212 can slide between two ends of the groove 222 but cannot be separated from the groove 222, one end of the groove 222 is a first position 2221, the other end of the groove 222 is a second position 2222, and the positioning protrusions 212 can slide in the groove 222 from the first position 2221 to the second position 2222, so that the fixed cap oil filling hole 221 can be closed and opened.
When the positioning protrusion 212 rotates to the first position 2221, the fixed cover oil injection hole 221 is in a closed state, when the suction nozzle 7 is rotated clockwise during oil injection, the screw cap 21 and the vent pipe 4 can rotate together with the suction nozzle 7, when the positioning protrusion 212 rotates from the first position 2221 to the second position 2222, the screw cap oil injection hole 211 on the screw cap 21 is aligned with the fixed cover oil injection hole 221 on the fixed cover 22 at this time, the fixed cover oil injection hole 221 is exposed, oil can be injected at this time, meanwhile, the vent pipe 4 also rotates to a certain angle so that the wall of the vent pipe 4 blocks the oil inlet hole 33, the vent hole 41 is staggered from the oil inlet hole 33, the vent hole 41 and the oil inlet hole 33 are both in a sealed state, and when the oil is filled, no smoke oil enters the oil storage cotton through the oil inlet hole 33 when the smoke oil submerges the oil inlet hole, and oil leakage is prevented.
After the oil is injected, the cigarette holder is rotated back to the previous state, that is, when the positioning protrusion 212 is rotated from the second position 2222 to the first position 2221, the vent pipe 4 is also rotated back to the previous state at this time, the cover-screwing oil hole 211 on the cover screwing is staggered with the cover-screwing oil hole 221 on the fixed cover, the cover-screwing oil hole 221 is closed, the vent hole 41 on the vent pipe is aligned with the oil inlet hole 33 on the heating component 3, and the smoke oil can enter the oil storage cotton through the oil inlet hole 33, so that the cigarette holder can be normally used.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (7)
1. An oil injection and leakage prevention device is characterized by comprising an oil bin (1), an upper cover (2) covering the upper part of the oil bin (1), and a heating component (3);
the upper cover (2) comprises a screw cover (21) and a fixed cover (22), the fixed cover (22) is fixedly arranged at the opening of the oil bin (1), the screw cover (21) is rotatably connected with the fixed cover (22), a screw cover oil injection hole (211) in the screw cover (21) and a fixed cover oil injection hole (221) in the fixed cover (22) are rotatably aligned, and an oil injection hole silica gel sealing element (6) is arranged between the screw cover (21) and the fixed cover (22);
the heating component (3) is fixed at the bottom of the oil bin (1), and an oil inlet hole (33) is formed in the side wall of the heating component (3); a heating element (32) is arranged in the heating component (3), and the heating element (32) is in contact with the oil storage cotton (31) in the heating component (3);
a vent pipe (4) is arranged in the oil bin (1), the vent pipe (4) penetrates through a fixed cover (22) to be integrally connected with a screw cap (21), and the vent pipe (4) is in air flow communication with a suction nozzle (7) arranged on the screw cap (21); the side wall of the vent pipe (4) is provided with a vent hole (41), and the vent hole (41) is rotatably aligned with the oil inlet hole (33);
the inner wall side of breather pipe (4) is provided with inlet port silica gel sealing member (5), the outer wall interference fit of inlet port silica gel sealing member (5) and heating element (3).
2. The oil injection and leakage prevention device of claim 1, wherein the silicone sealing element (6) of the oil injection hole is sleeved on the oil injection hole (221) of the fixed cover (22).
3. The oiling oil-leakage-preventing device according to claim 1, wherein a positioning protrusion (212) is provided downwards at the edge of the screw cap (21), and an arc-shaped groove (222) matched with the positioning protrusion (212) is provided at the edge of the fixed cap (22).
4. The oil injection and leakage prevention device according to claim 1, wherein the oil inlet silicone sealing member (5) is fixedly disposed on the inner wall side of the vent pipe (4) or the oil inlet silicone sealing member (5) is fixedly disposed on the outer wall of the heating assembly (3).
5. The oil injection leakage prevention device of claim 1, wherein the screw cap (21), the fixed cap (22) and the silicone sealing piece (6) of the oil injection hole are hermetically connected.
6. The oil injection and leakage prevention device of claim 1, wherein the vent pipe (4), the heating component (3) and the oil inlet silicone sealing element (5) are hermetically connected.
7. The oil injection leakage prevention device according to claim 1, wherein the oil inlet hole (33) is positionally misaligned with the air vent hole (41) when the screw cap oil injection hole (211) is positionally aligned with the fixed cap oil injection hole (221), and the screw cap oil injection hole (211) is positionally misaligned with the fixed cap oil injection hole (221) when the oil inlet hole (33) is positionally aligned with the air vent hole (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220744225.8U CN217065406U (en) | 2022-04-01 | 2022-04-01 | Oil injection and leakage prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220744225.8U CN217065406U (en) | 2022-04-01 | 2022-04-01 | Oil injection and leakage prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217065406U true CN217065406U (en) | 2022-07-29 |
Family
ID=82552538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220744225.8U Active CN217065406U (en) | 2022-04-01 | 2022-04-01 | Oil injection and leakage prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217065406U (en) |
-
2022
- 2022-04-01 CN CN202220744225.8U patent/CN217065406U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208837110U (en) | A kind of atomizer and electronic cigarette | |
| WO2016141508A1 (en) | Atomization assembly and electronic cigarette | |
| CN210226904U (en) | Leak protection oil electron smog spinning disk atomiser | |
| CN217065406U (en) | Oil injection and leakage prevention device | |
| CN106723381A (en) | A kind of electronic cigarette | |
| CN216393073U (en) | Cigarette bullet and electron cigarette thereof | |
| CN209376711U (en) | A kind of atomization core and atomizer | |
| CN214759132U (en) | Electronic cigarette | |
| CN113679115A (en) | Cigarette bullet and electron cigarette thereof | |
| CN114698873A (en) | Oil core separation atomizing device with open-close type air passage and electronic cigarette | |
| CN216255449U (en) | Electron smog spinning disk atomiser with prevention of seepage oily structure | |
| CN210538927U (en) | Oil core separation top pressure structure | |
| CN210203346U (en) | Disposable electronic cigarette with oil injection switch | |
| CN217136826U (en) | Electronic cigarette atomization assembly and electronic cigarette | |
| CN214710366U (en) | Cigarette bullet and electron cigarette | |
| CN212260477U (en) | Oiling structure and atomizing device | |
| CN109330036B (en) | Electronic cigarette airflow adjusting structure and electronic cigarette | |
| CN113615874A (en) | Atomization sealing structure, atomizer and electronic atomization device | |
| CN112841738A (en) | Atomization assembly and electronic atomization device | |
| CN212185116U (en) | Cigarette bullet convenient to installation and electron cigarette thereof | |
| CN210017877U (en) | Electronic cigarette | |
| CN214802316U (en) | Oil leakage prevention electronic cigarette structure | |
| CN214386091U (en) | Electronic cigarette cartridge | |
| CN206137214U (en) | Electronic cigarette | |
| CN216352321U (en) | Novel electronic cigarette atomizer seals airtight gas of oil and adjusts structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |