Open type electronic cigarette oil injection structure and electronic cigarette comprising same

By combining the sealing bracket and the oil-proof silicone ring, the problem of difficult assembly, high cost and oil leakage of the electronic cigarette oil-filled structure is solved, and the labor-saving, fast and low cost of the oil-filled process is achieved, simplifying the structure and reducing oil leakage. risk and support reuse of sealing stents.

CN222109282UActive Publication Date: 2024-12-06SHENZHEN CHANGNENG HUIKE TECH CO LTD
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Patent Information

Application Number
CN202420385457.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-29
Publication Date
2024-12-06
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

The existing open oil-infusable electronic cigarettes have shortcomings in assembly, high cost, cumbersome structure and oil leakage. The fixed end of the silicone plug is difficult to assemble, and the cigarette holder structure needs to be pushed open and there are many parts, which is easy to leak oil.

Method used

The sealing bracket is designed to combine with an oil-proof silicone ring to prevent oil leakage by using the silicone rebound principle. The sealing bracket is inserted and pulled into the oil-filling hole and is connected by a lanyard to facilitate user operation, simplify the structure, and reduce parts and costs.

Benefits of technology

The oil injection process is achieved to save labor, fast and low cost, reduce the risk of oil leakage, the sealing bracket can be reused, avoid material waste, and the structure is simple.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an open type electronic cigarette oil filling structure and an electronic cigarette comprising the same, the oil filling structure comprises an electronic cigarette oil filling hole (1) and a plugging support (2), the plugging support (2) is provided with an insertion end (21) and a pull-out end (22), and the plugging support (2) is movably inserted into and pulled out of the electronic cigarette oil filling hole (1) to plug and open the electronic cigarette oil filling hole (1); a sealing ring (3) is arranged on the periphery of the plugging support (2), and the sealing ring (3) is located between the inner surface of the electronic cigarette oil filling hole (1) and the outer surface of the plugging support (2). The plugging support (2) is designed on the base of the open type oil smoke injection nozzle, the oil leakage prevention silica gel ring is sleeved on the plugging support (2), oil leakage is prevented according to the silica gel rebound principle, the plugging support (2) is taken out during oil injection, the plugging support (2) is inserted and assembled in place after oil injection is completed, oil injection is completed, and the oil smoke injection nozzle is convenient and fast to use and simple in structure.
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Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, and in particular to an open electronic cigarette oil filling structure and an electronic cigarette comprising the same. Background Art

[0002] At present, there are two types of open-type refillable e-cigarettes: one is to open the silicone plug structure for refilling, open two holes on the plastic part, one end hole is used to fix one end of the silicone plug, and the other end hole is used for refilling. When refilling is not needed, the refilling hole is blocked by the other end of the silicone plug, and when refilling is needed, the silicone plug is pulled out and the refilling hole is opened for refilling. The problem with this structure is that the fixed end of the silicone plug is not easy to assemble, and the silicone plug head needs to be pulled hard, which is laborious to assemble and requires a special design tool. In addition, it is inconvenient for users to remove the silicone plug when refilling, and the silicone is often broken and damaged. The second is to push open the slider structure of the cigarette holder and then refill. The problem with this structure is that riveting is required when assembling the cigarette holder, which is laborious to assemble and requires a design tool. In addition, this structure requires many parts and is costly, and there will be oil leakage due to errors.

[0003] Therefore, it is desirable to solve the problems of difficult assembly, high cost, complicated structure and oil leakage of the open refillable electronic cigarette.

[0004] In order to solve the above problems, the present utility model is proposed. Utility Model Content

[0005] The utility model solves the problems of difficult assembly, high cost, complicated structure and oil leakage by changing the oil filling method of the open-type cigarette cartridge. The utility model designs a plugging bracket 2 at the base of the open-type oil filling cigarette holder, covers the plugging bracket 2 with an anti-leakage silicone ring and uses the silicone rebound principle to prevent oil leakage, inserts the plugging bracket 2 into the bottom of the cigarette holder, and designs a stock position 24 on the plugging bracket 2 to facilitate the user to take out the plugging bracket 2. Due to the design of the hanging rope 4 structure, the plugging bracket 2 is pulled out together with the anti-leakage silicone ring after being taken out, but it will not be separated from the cigarette holder. After the oil is filled, the plugging bracket 2 is inserted and assembled in place to complete the oil filling, which is convenient and simple in structure.

[0006] The first aspect of the utility model provides an open electronic cigarette oil filling structure, which includes an electronic cigarette oil filling hole 1 and a blocking bracket 2, wherein the blocking bracket 2 has an insertion end 21 and a withdrawal end 22, and the blocking bracket 2 is movably inserted and pulled out of the electronic cigarette oil filling hole 1 to block and open the electronic cigarette oil filling hole 1;

[0007] The outer periphery of the blocking bracket 2 is provided with a sealing ring 3 , and the sealing ring 3 is located between the inner surface of the electronic cigarette oil filling hole 1 and the outer surface of the blocking bracket 2 .

[0008] The shape of the blocking bracket 2 is adjusted according to the shape of the electronic cigarette oil filling hole 1 .

[0009] Here, the open type in the open type electronic cigarette oil filling structure means that the electronic cigarette oil filling can be exposed, so that it is convenient for consumers to manually fill the electronic cigarette with oil. This is in contrast to the closed type electronic cigarette oil filling structure that cannot be filled with oil, which is filled with oil during the early assembly of parts and cannot be disassembled after filling, and cannot be reused after use. Compared with the closed type electronic cigarette that cannot be filled with oil, the open type oil filling method is more convenient.

[0010] Preferably, there are multiple sealing rings 3.

[0011] Preferably, the outer surface of the blocking bracket 2 has a sealing ring receiving groove 25, and the sealing ring 3 is located in the sealing ring receiving groove 25 to keep the sealing ring 3 stable during the plugging and unplugging process. The number of the sealing ring receiving grooves 25 is the same as the number of the sealing rings 3.

[0012] Preferably, the blocking bracket 2 is at least partially inserted into the electronic cigarette oil filling hole 1. That is to say, the blocking bracket 2 can be fully inserted into the electronic cigarette oil filling hole 1, or only partially inserted into the electronic cigarette oil filling hole 1. When the blocking bracket 2 is fully inserted into the electronic cigarette oil filling hole 1, the pull-out end 22 is provided with a stock position 24 or a handle for facilitating the pulling out of the blocking bracket 2 from the electronic cigarette oil filling hole 1. When the blocking bracket 2 is only partially inserted into the electronic cigarette oil filling hole 1, the portion not inserted into the electronic cigarette oil filling hole 1 can be used as a force point when pulling out.

[0013] Preferably, the blocking bracket 2 has a first through hole 23 , and a hanging rope 4 is passed through the first through hole 23 , and the blocking bracket 2 is connected to the electronic cigarette via the hanging rope 4 .

[0014] Preferably, the first through hole 23 is located at the insertion end 21 .

[0015] Preferably, the electronic cigarette has a second through hole 11, and the lanyard 4 passes through the first through hole 23 and the second through hole 11 respectively, so as to connect the blocking bracket 2 with the electronic cigarette.

[0016] Preferably, the lower end of the oil tank in the electronic cigarette has an oil tank lower silica gel N6 and an oil tank lower silica gel bracket N7 supporting the oil tank lower silica gel N6;

[0017] The electronic cigarette oil filling hole 1 and the second through hole 11 are located on the silicone bracket N7 under the oil tank.

[0018] The second perforation may also be located at any suitable position of the electronic cigarette.

[0019] Preferably, the extraction end 22 of the blocking bracket 2 has a position 24, so that the user can hold the position 24 to pull the blocking bracket 2 out of the electronic cigarette oil filling hole 1. Alternatively, the user can hold the position 24 to insert the blocking bracket 2 into the electronic cigarette oil filling hole 1.

[0020] Preferably, the blocking bracket 2 is a hardware bracket, and the sealing ring 3 is a silicone ring.

[0021] Preferably, the hanging rope 4 is a nylon rope.

[0022] A second aspect of the present invention provides an electronic cigarette comprising the open electronic cigarette oil filling structure described in the first aspect of the present invention.

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] 1. The utility model designs a blocking bracket 2 at the base of an open oil-filling cigarette holder, and covers the blocking bracket 2 with an anti-leakage silicone ring to prevent oil leakage by utilizing the silicone rebound principle. The blocking bracket 2 is movably inserted and pulled out of the electronic cigarette oil filling hole 1 to block and open the electronic cigarette oil filling hole 1. When filling oil, the blocking bracket 2 is taken out, and after filling oil, the blocking bracket 2 is inserted and assembled into place to complete the filling oil, which is convenient and quick with a simple structure.

[0025] Compared with the silicone plug oil filling structure, the oil filling structure of the utility model is labor-saving to assemble and convenient for users to take out when filling oil.

[0026] Compared with the push-pull oil injection structure, the oil injection structure of the utility model is simple, does not require the combination of multiple parts, and due to the existence of the sealing ring 3, the risk of oil leakage is low and the cost is low.

[0027] 2. The utility model provides a position 24 on the blocking bracket 2 to facilitate users to take out the blocking bracket 2.

[0028] 3. The outer surface of the plugging bracket 2 of the utility model has a sealing ring accommodating groove 25, and the sealing ring 3 is located in the sealing ring accommodating groove 25 to keep the sealing ring 3 stable during the plugging and unplugging process.

[0029] 4. The utility model connects the blocking bracket 2 to the electronic cigarette through a hanging rope 4. Due to the design of the hanging rope 4 structure, the anti-leakage silicone ring 3 is pulled out with the blocking bracket 2 after being taken out but will not be separated from the electronic cigarette mouthpiece, preventing the blocking bracket 2 from being lost after being taken out.

[0030] 5. The blocking bracket 2 of the utility model can be reused, thus avoiding the waste of raw materials and saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the structure of the plugging bracket 2 of the utility model;

[0032] Figure 2 This is a schematic diagram of the structure of the silicone bracket N7 under the oil tank of the utility model;

[0033] Figure 3 This is a bottom view after the plugging bracket 2 and the lower silicone bracket N7 of the oil tank are assembled;

[0034] Figure 4 The utility model plugging bracket 2 and the lower silicone bracket N7 of the oil tank are assembled with the rear edge Figure 3 Middle AA section;

[0035] Figure 5 This is a schematic diagram of the structure of the mouthpiece N1 of the electronic cigarette of the utility model;

[0036] Figure 6 This is a left view of the mouthpiece N1 of the electronic cigarette of the present invention;

[0037] Figure 7 It is a top view of the mouthpiece N1 of the electronic cigarette of the present invention;

[0038] Figure 8 The mouthpiece N1 of the electronic cigarette of the utility model is along Figure 7 Middle AA section;

[0039] Fig. 9 The mouthpiece N1 of the electronic cigarette of the utility model is along Figure 7 Middle BB section;

[0040] The names of the figure marks in the figure description: 1-electronic cigarette oil filling hole, 11-second perforation, 2-blocking bracket, 21-insertion end, 22-extraction end, 23-first perforation, 24-butt position, 25-sealing ring receiving groove, 3-sealing ring, 4-hanging rope.

[0041] N1- electronic cigarette mouthpiece, N2- heating wire outer bracket, N3- silicone ring, N4- inner cotton, N5- heating wire inner bracket, N6- silicone under the oil tank, N7- silicone bracket under the oil tank, N8- mouthpiece base, N9- electrode, N10- magnet. DETAILED DESCRIPTION

[0042] The utility model is further described in detail below in conjunction with the embodiments.

[0043] Those skilled in the art will understand that the following examples are only used to illustrate the present invention and should not be considered to limit the scope of the present invention. If no specific techniques or conditions are specified in the examples, the techniques or conditions described in the literature in the field or the product instructions are used. If the manufacturer of the materials or equipment used is not specified, they are all conventional products that can be purchased.

[0044] Those skilled in the art will appreciate that, unless expressly stated otherwise, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the term "comprising" used in the specification of the present utility model refers to the presence of the features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or groups thereof. It should be understood that when we refer to an element as being "connected" to another element, it may be directly connected to the other element, or there may be intermediate elements. In addition, the "connection" used here may include wireless connection.

[0045] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two. The terms "inside", "upper", "lower", etc., indicating positions or state relationships, are based on the positions or state relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operate in a specific position, and therefore cannot be understood as limiting the present invention.

[0046] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "provided with" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention will be understood according to specific circumstances.

[0047] It will be understood by those skilled in the art that, unless otherwise defined, all terms used herein, including technical terms and scientific terms, have the same meaning as the general understanding of ordinary technicians in the field to which the utility model belongs. It should also be understood that those terms such as those defined in general dictionaries should be understood to have the same meaning as the meaning in the context of the prior art, and will not be interpreted with idealized or overly formal meanings unless defined as herein.

[0048] Example

[0049] This embodiment is an electronic cigarette with an open electronic cigarette oil filling structure.

[0050] The open electronic cigarette oil filling structure comprises an electronic cigarette oil filling hole 1 and a blocking bracket 2, wherein the blocking bracket 2 has an insertion end 21 and a withdrawal end 22, and the blocking bracket 2 is movably inserted and pulled out of the electronic cigarette oil filling hole 1 to block and open the electronic cigarette oil filling hole 1;

[0051] The outer periphery of the blocking bracket 2 is provided with a sealing ring 3 , and the sealing ring 3 is located between the inner surface of the electronic cigarette oil filling hole 1 and the outer surface of the blocking bracket 2 .

[0052] The shape of the blocking bracket 2 is adjusted according to the shape of the electronic cigarette oil filling hole 1 .

[0053] Here, the open type in the open type electronic cigarette oil filling structure means that the electronic cigarette oil filling can be exposed, so that it is convenient for consumers to manually fill the electronic cigarette with oil. It is relative to the closed type electronic cigarette oil filling structure that cannot be filled with oil (oil is filled during the early assembly of parts, and it cannot be disassembled after filling, and cannot be reused after use). Compared with the closed type electronic cigarette that cannot be filled with oil, the open type oil filling method is more convenient.

[0054] There are two sealing rings 3.

[0055] The outer surface of the blocking bracket 2 has a sealing ring receiving groove 25, and the sealing ring 3 is located in the sealing ring receiving groove 25 to keep the sealing ring 3 stable during the plugging and unplugging process. The number of the sealing ring receiving grooves 25 is the same as the number of the sealing rings 3.

[0056] The blocking bracket 2 is completely inserted into the electronic cigarette oil filling hole 1.

[0057] The blocking bracket 2 has a first through hole 23 , and a hanging rope 4 is passed through the first through hole 23 . The blocking bracket 2 is connected to the electronic cigarette via the hanging rope 4 .

[0058] The first through hole 23 is located at the insertion end 21 .

[0059] The electronic cigarette has a second through hole 11 therein, and the hanging rope 4 passes through the first through hole 23 and the second through hole 11 respectively to connect the blocking bracket 2 with the electronic cigarette.

[0060] The lower end of the oil tank in the electronic cigarette is provided with an oil tank lower silicone N6 and an oil tank lower silicone bracket N7 supporting the oil tank lower silicone N6; the electronic cigarette oil filling hole 1 and the second through hole 11 are located on the oil tank lower silicone bracket N7.

[0061] The extraction end 22 of the blocking bracket 2 has a position 24 so as to pull the blocking bracket 2 out of the electronic cigarette oil filling hole 1 .

[0062] The blocking bracket 2 is a hardware bracket, and the sealing ring 3 is a silicone ring.

[0063] The hanging rope 4 is a nylon rope.

[0064] like Figure 2As shown, in addition to the above structure, the mouthpiece N1 of the electronic cigarette also includes a conventional heating wire outer bracket N2, a silicone ring N3, an inner cotton packing N4, a heating wire inner bracket N5, a mouthpiece base N8, an electrode N9 and a magnet N10, etc.

Claims

1. An open electronic cigarette oil filling structure, characterized in that: It comprises an electronic cigarette oil filling hole (1) and a blocking bracket (2), wherein the blocking bracket (2) has an insertion end (21) and a removal end (22), and the blocking bracket (2) is movably inserted and removed from the electronic cigarette oil filling hole (1) to block and open the electronic cigarette oil filling hole (1); The sealing bracket (2) has a sealing ring (3) on its periphery, and the sealing ring (3) is located between the inner surface of the electronic cigarette oil filling hole (1) and the outer surface of the sealing bracket (2).

2. The open electronic cigarette oil filling structure according to claim 1, characterized in that: There are multiple sealing rings (3).

3. The open electronic cigarette oil filling structure according to claim 1, characterized in that: The outer surface of the blocking bracket (2) is provided with a sealing ring accommodating groove (25), and the sealing ring (3) is located in the sealing ring accommodating groove (25).

4. The open electronic cigarette oil filling structure according to claim 1, characterized in that: The blocking bracket (2) is at least partially inserted into the electronic cigarette oil filling hole (1).

5. The open electronic cigarette oil filling structure according to claim 1, characterized in that: The blocking bracket (2) has a first through hole (23), and a hanging rope (4) is inserted into the first through hole (23), and the blocking bracket (2) is connected to the electronic cigarette via the hanging rope (4).

6. The open electronic cigarette oil filling structure according to claim 5, characterized in that: The first through hole (23) is located at the insertion end (21).

7. The open electronic cigarette oil filling structure according to claim 5, characterized in that: The electronic cigarette has a second through hole (11), and the hanging rope (4) passes through the first through hole (23) and the second through hole (11) respectively, so as to connect the blocking bracket (2) to the electronic cigarette.

8. The open electronic cigarette oil filling structure according to claim 7, characterized in that: The lower end of the oil tank in the electronic cigarette is provided with an oil tank lower silica gel (N6) and an oil tank lower silica gel bracket (N7) supporting the oil tank lower silica gel (N6); The electronic cigarette oil filling hole (1) and the second through hole (11) are located on the silicone bracket (N7) below the oil tank.

9. The open electronic cigarette oil filling structure according to claim 1, characterized in that: The extraction end (22) of the blocking bracket (2) has a position (24) so ​​as to facilitate the extraction of the blocking bracket (2) from the electronic cigarette oil filling hole (1).

10. An electronic cigarette comprising the open electronic cigarette oil filling structure according to any one of claims 1 to 9.