Oil filling bottle for electronic cigarette and electronic cigarette

Abstract

The utility model relates to the technical field of electronic cigarettes, and discloses an oil filling bottle for electronic cigarettes and an electronic cigarette, comprising: a shell and a control component, the shell is provided with a bottle mouth and a mounting port, a chamber for containing smoke oil is provided therein, the mounting port is communicated with the chamber through a mounting channel, the bottle mouth and the chamber are connected through an oil filling channel, a first partition is provided in the oil filling channel, and an oil filling port is provided on the first partition; the control component comprises a control rod, a first sealing member and a second sealing member, the first end of the control rod is placed in the oil filling channel, the first sealing member is sleeved on the end of the first end and abuts against the first partition, the second sealing member is sleeved on the control rod to connect the control rod and the mounting channel; a smoke oil channel is provided on the first sealing member, and the control component can be switched between a sealing position and an oil filling position by rotating the second end of the control rod. The utility model can ensure that the air pressure in the oil filling bottle and the air pressure in the electronic cigarette are balanced during oil filling, and the smoke oil can flow out of the bottle mouth smoothly.

Description

Technical Field

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

[0002] As a healthy lifestyle becomes more and more popular, e-cigarettes are becoming more and more popular at home and abroad as a relatively healthier smoking alternative. In the process of using e-cigarettes, it is a challenge to control the amount of e-liquid added and prevent e-liquid leakage. Currently, the e-liquid refilling bottles on the market often have problems such as difficult to control the amount of refilling and easy leakage, which affects the user experience and may cause waste of e-liquid. Utility Model Content

[0003] The purpose of the utility model is to design an oil filling bottle for electronic cigarettes which can realize controlling the filling amount of the smoke oil and effectively prevent the leakage of the smoke oil.

[0004] In order to achieve the above object, the utility model provides an oil filling bottle for an electronic cigarette, comprising:

[0005] The housing is provided with a bottle opening and a mounting opening which are arranged opposite to each other in the up-down direction, the housing is provided with a chamber for containing smoke oil, the mounting opening is connected with the chamber through a mounting channel, the bottle opening is connected with the chamber through an oil injection channel, a first partition is provided in the oil injection channel, and the first partition is provided with an oil injection port which is connected with the bottle opening and the chamber;

[0006] A control assembly, comprising a control rod, a first seal and a second seal, wherein the first end of the control rod passes through the mounting opening, the mounting channel and the chamber in sequence and is placed in the oil injection channel, the first seal is sleeved on the end of the first end and abuts against the first partition, and the second seal is sleeved on the control rod to connect the control rod and the mounting channel;

[0007] The first sealing member is provided with a smoke oil passage which runs through the up-down direction. The control assembly can be switched between a sealing position and an oil filling position by rotating the second end of the control rod: when the control assembly is located at the sealing position, the first sealing member is sealed and connected to the oil filling port; when the control assembly is located at the oil filling position, the smoke oil passage is communicated with the oil filling port to connect the chamber and the bottle mouth.

[0008] Furthermore, a second partition is provided in the installation channel, a through hole is opened on the second partition, the control rod is passed through the through hole, and the second sealing member abuts against a side of the second partition facing the installation opening;

[0009] A gas channel is provided on the second partition plate, and a ventilation channel is provided on the second sealing member which runs through the second and upper and lower directions; when the control component is located at the sealing position, the second sealing member is sealed and connected to the gas channel, and when the control component is located at the oil injection position, the ventilation channel is connected to the gas channel to connect the chamber and the mounting port.

[0010] Furthermore, the second partition plate is provided with a first groove on a side facing the installation port, and the second partition plate is provided with a second groove located on the hole wall of the through hole, and the first groove is connected with the second groove to define and form the gas channel.

[0011] Furthermore, the control assembly also includes a knob, and the knob is sleeved on the end of the second end of the control rod.

[0012] Furthermore, the smoke oil channel is a through groove opened on the outer peripheral wall of the first sealing component.

[0013] Furthermore, an oil filling seal is sleeved on the bottle mouth, and the oil filling seal is provided with a petal-shaped opening which can be opened under the action of external force.

[0014] Furthermore, the inner wall of the oil filling channel is formed with a step portion close to the bottle mouth.

[0015] The utility model also provides an electronic cigarette, comprising a main body and the above-mentioned oil filling bottle for the electronic cigarette, wherein the main body is provided with an installation chamber and an oil storage chamber, the upper end of the main body is provided with an installation opening, the oil filling bottle is installed in the installation chamber through the installation opening, and when the control component is located at the oil filling position, the chamber, the smoke oil channel, the oil filling opening and the oil storage chamber are connected in sequence.

[0016] Furthermore, it also includes an oil filling pipe, the installation chamber and the oil storage chamber are connected by a connecting channel, the oil filling pipe is sequentially passed through the connecting channel, the oil filling seal abuts against the step portion, and the chamber and the oil filling port are connected through the oil filling pipe.

[0017] Furthermore, the oil filling tube includes an open end and a closed end that are relatively arranged, an oil filling hole is opened on the tube wall of the oil filling tube, the closed end is arranged toward the oil storage chamber, and the open end is arranged toward the oil filling port, and the chamber is connected with the oil filling port through the oil filling hole and the open end.

[0018] Compared with the prior art, the oil filling bottle for electronic cigarette and the electronic cigarette of the utility model embodiment have the following beneficial effects:

[0019] The oil filling bottle for electronic cigarettes and the electronic cigarette of the embodiment of the utility model can control the connection between the oil channel and the oil filling port by rotating the control rod, thereby controlling the switch of the oil filling bottle and controlling the amount of oil added. At the same time, as a child lock, it can prevent children from accidentally ingesting the oil when opening the oil filling bottle. The rotating control rod sealing method of the present application can also ensure that no leakage will occur even if the oil filling bottle is in an inverted position when not in use, thereby reducing the waste of oil and keeping the electronic cigarette clean, thereby improving user satisfaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of an oil filling bottle for electronic cigarettes according to an embodiment of the utility model.

[0021] Figure 2 It is a top view of an oil filling bottle for an electronic cigarette according to an embodiment of the utility model;

[0022] Figure 3 It is an exploded schematic diagram of an oil filling bottle for an electronic cigarette according to an embodiment of the utility model;

[0023] Figure 4 yes Figure 2 Sectional view in the AA direction;

[0024] Figure 5 yes Figure 2 Cross-sectional view in the BB direction;

[0025] Figure 6 This is a cross-sectional view of the installation of the oil filling bottle for the electronic cigarette and the electronic cigarette according to the embodiment of the utility model;

[0026] Figure 7 It is a cross-sectional view of the outer shell of the oil filling bottle for electronic cigarettes according to an embodiment of the utility model.

[0027] In the figure, 1. shell; 11. bottle mouth; 12. installation port; 13. chamber; 14. installation channel; 15. oil filling channel; 151. step portion; 16. first partition; 161. oil filling port; 17. second partition; 171. through hole; 172. gas channel; 2. control component; 21. control rod; 22. first sealing member; 221. smoke oil channel; 23. second sealing member; 231. ventilation channel; 24. knob; 3. oil filling seal; 4. body; 41. installation chamber; 42. oil storage chamber; 43. installation port; 44. connecting channel; 5. oil filling pipe; 51. open end; 52. closed end; 53. oil filling hole. DETAILED DESCRIPTION

[0028] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like used in the present invention to indicate the orientation or position relationship are based on the orientation or position relationship shown in the accompanying 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In the description of the present invention, it should be understood that the terms "connected", "connected", "fixed" and the like used in the present invention 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 a welding connection; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] The present invention uses the terms "first", "second", etc. to describe various information, but these information should not be limited to these terms, which are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the "first" information may also be referred to as the "second" information, and similarly, the "second" information may also be referred to as the "first" information.

[0032] Reference Figure 1 to Figure 5 and Figure 7 , an oil filling bottle for an electronic cigarette according to an embodiment of the utility model comprises:

[0033] Shell 1, which is the main part of the oil filling bottle, is designed in shape and size to be suitable for users to hold and use. Shell 1 is provided with a bottle mouth 11 and a mounting mouth 43 arranged opposite to each other in the up-down direction. A chamber 13 for containing smoke oil is provided in the shell 1. The mounting mouth 43 is connected to the chamber 13 through a mounting channel 14. The bottle mouth 11 is connected to the chamber 13 through an oil filling channel 15. A first partition 16 is provided in the oil filling channel 15. The first partition 16 is provided with an oil filling port 161 connecting the bottle mouth 11 and the chamber 13.

[0034] The control assembly 2 includes a control rod 21, a first seal 22 and a second seal 23. The first end of the control rod 21 passes through the mounting port 43, the mounting channel 14, and the chamber 13 in sequence and is placed in the oil injection channel 15. The first seal 22 is sleeved on the end of the first end and abuts against the first partition 16. The second seal 23 is sleeved on the control rod 21 to connect the control rod 21 and the mounting channel 14.

[0035] The first sealing member 22 is provided with a smoke oil passage 221 which passes through the up-down direction. The control assembly 2 can be switched between a sealing position and an oil filling position by rotating the second end of the control rod 21: when the control assembly 2 is located at the sealing position, the first sealing member 22 is sealedly connected to the oil filling port 161; when the control assembly 2 is located at the oil filling position, the smoke oil passage 221 is communicated with the oil filling port 161 to connect the chamber 13 and the bottle mouth 11.

[0036] The control rod 21 is rotated to control the connection between the oil channel 221 and the oil filling port 161, thereby controlling the opening and closing of the oil filling bottle and controlling the amount of oil added. At the same time, as a child lock, it can prevent children from accidentally ingesting the oil. The control rod 21 is rotated to control the opening and closing sealing mode, and it can also ensure that no leakage will occur even if the oil filling bottle is in an inverted position when not in use, thereby reducing the waste of oil and keeping the electronic cigarette clean.

[0037] Usually, when the e-liquid flows out of the bottle mouth 11 into the e-liquid storage cotton of the e-cigarette cartridge, negative pressure is often generated in the e-liquid filling bottle, which makes it impossible for the e-liquid to flow out of the bottle mouth 11 normally, thereby causing the e-liquid to be insufficiently supplied and cause the e-liquid to become sticky. Therefore, in some improved solutions of the present application, a second partition 17 is provided in the installation channel 14, a through hole 171 is provided on the second partition 17, the control rod 21 is passed through the through hole 171, and the second sealing member 23 abuts against the side of the second partition 17 facing the installation mouth 43.

[0038] The second partition plate 17 is provided with a gas channel 172, and the second sealing member 23 is provided with a ventilation channel 231 which runs through the second and upper and lower directions; when the control component 2 is located at the sealing position, the second sealing member 23 is sealed and connected to the gas channel 172, and when the control component 2 is located at the oil injection position, the ventilation channel 231 is connected to the gas channel 172 to connect the chamber 13 and the mounting port 43.

[0039] Since the second partition 17 is provided in the installation channel 14, and the gas channel 172 is opened on the second partition 17, and the ventilation channel 231 is opened on the second sealing member 23; when the control assembly 2 is located at the oil filling position, the ventilation channel 231 is connected with the gas channel 172, so that a gas balance is formed between the chamber 13 and the installation port 43. The purpose of this is to allow air to enter the chamber 13 during the oil filling process, thereby avoiding the negative pressure caused by the outflow of the smoke oil, allowing the smoke oil to flow out of the chamber 13 more smoothly, and improving the smoothness and efficiency of the oil filling.

[0040] In some improved solutions of the present application, a first groove is provided on a side of the second partition 17 facing the installation port 43, and a second groove is provided on the second partition 17 located on the hole wall of the through hole 171, and the first groove is connected to the second groove to define the gas channel 172. By providing a groove on the second partition 17 to define the gas channel 172, the size and shape of the gas channel 172 can be more accurately controlled, the air flow can be optimized, and the gas balance and the smoothness of the flow of the smoke oil can be ensured when switching between the oil filling and sealing positions. At the same time, the design of the groove helps the second sealing member 23 to fit the second partition 17 more closely, thereby providing a better sealing effect in the sealing position and reducing the possibility of smoke oil leakage.

[0041] In some improved solutions of the present application, the control assembly 2 further includes a knob 24, which is sleeved on the end of the second end of the control rod 21. By adding the knob 24, the user can more easily rotate the control rod 21 to switch from the sealing position to the oil filling position. The design of the knob 24 provides a better grip and operating feel, so that the user can accurately control even when operating with one hand, thereby improving the convenience of operation.

[0042] In some improved solutions of the present application, the oil channel 221 is a through groove opened on the outer peripheral wall of the first sealing member 22. Designing the oil channel 221 as a through groove opened on the outer peripheral wall of the first sealing member 22 can make the oil more stable during the flow process, help reduce fluctuations or splashes during the flow of the oil, thereby improving the accuracy and smoothness of oil injection; and at the same time, it helps to provide a better sealing effect when in the sealing position, reducing the possibility of oil leakage.

[0043] In some improved solutions of the present application, the bottle mouth 11 is sleeved with an oil filling seal 3, and the oil filling seal 3 is provided with a petal-shaped opening that can be opened under the action of an external force. The oil filling seal 3 sleeved on the bottle mouth 11 can close the bottle mouth 11 when not in use, effectively preventing dust and other impurities from entering the bottle, while preventing the leakage of the e-liquid, keeping the electronic cigarette clean and the e-liquid pure. The petal-shaped opening design allows the user to easily open the oil filling seal 3 under the action of an external force to fill the e-liquid, which is convenient for the user to operate and can ensure the sealing during the filling process.

[0044] In some improved solutions of the present application, the inner wall of the oil filling channel 15 is formed with a step portion 151 close to the bottle mouth 11. The step portion 151 is used to cooperate with the oil filling tube 5 inserted into the oil filling seal 3 to prevent the oil filling tube 5 from being inserted too deeply into the oil filling channel 15 and affecting the oil filling.

[0045] Reference Figure 6 An electronic cigarette in a preferred embodiment of the present application comprises a body 4 and the above-mentioned oil filling bottle for the electronic cigarette, wherein the body 4 is provided with an installation chamber 41 and an oil storage chamber 42, and the upper end of the body 4 is provided with an installation port 43, and the oil filling bottle is installed in the installation chamber 41 through the installation port 43, and when the control component 2 is located at the oil filling position, the chamber 13, the smoke oil channel 221, the oil filling port 161 and the oil storage chamber 42 are sequentially connected. The oil filling bottle is designed to be directly installed in the installation chamber 41 in the body 4, realizing an integrated design, improving the overall aesthetics, and enhancing the portability of the electronic cigarette.

[0046] In some improved schemes of the present application, an oil filling pipe 5 is also included. The installation chamber 41 is connected to the oil storage chamber 42 via a connecting channel 44. The oil filling pipe 5 is sequentially arranged in the connecting channel 44, the oil filling seal 3 is abutted against the step portion 151, and the chamber 13 is connected to the oil filling port 161 via the oil filling pipe 5. The oil filling pipe 5 is provided to form a connection between the installation chamber 41 and the oil storage chamber 42, which enhances the connectivity between the two oil storage areas, making the oil more stable and smooth during the flow process; at the same time, the oil filling pipe 5 is used to push open the oil filling seal 3, so that the oil filling pipe 5 passes through the oil filling seal 3 and abuts against the step portion 151, forming an effective sealing structure, reducing the possibility of oil leakage, and improving the sealing performance of the electronic cigarette.

[0047] In some improved solutions of the present application, the oil filling tube 5 includes an open end 51 and a closed end 52 that are arranged opposite to each other, an oil filling hole 53 is opened on the tube wall of the oil filling tube 5, the closed end 52 is arranged toward the oil storage chamber 42, and the open end 51 is arranged toward the oil filling port 161, and the chamber 13 is connected with the oil filling port 161 through the oil filling hole 53 and the open end 51. The closed end 52 of the oil filling tube 5 is arranged toward the oil storage chamber 42, and the open end 51 is arranged toward the oil filling port 161. Such a design can prevent the oil from leaking from the oil storage chamber 42 when not in use, and ensure the cleanliness of the electronic cigarette.

[0048] In a specific embodiment of the present application, the control rod 21 is a metal rod that is turned from a stainless steel metal bar, and the first sealing member 22 is a sealing silicone sleeve that is arranged at the bottom of the metal rod. During assembly, the metal rod is first installed into the outer shell 1. The outer shell 1 is designed to be split into two plastic parts, namely, a shell and an upper cover. The two plastic parts are laser welded together. When inserting the oil filling bottle into the electronic cigarette, first unscrew the outer bottle cap, and then insert the oil filling bottle upside down into the mounting port 43 of the electronic cigarette. Since the bottle mouth 11 is equipped with an oil filling seal 3 with a petal-shaped opening, the oil will not leak out when the oil filling bottle is inserted. When the oil filling bottle is inserted into the mounting chamber 41 and contacts the bottom mounting groove, the oil filling seal 3 will hit the oil filling tube 5 in the electronic cigarette, and the metal oil filling tube 5 will push open the petal-shaped opening of the oil filling seal 3. When the oil filling bottle continues to be inserted to the bottom, the step portion 151 of the oil bottle pushes the oil filling tube 5 back. The oil storage cotton moves in the direction of the oil storage cotton, so that the petal-type oil filling seal 3 in the oil bottle is opened, and at this time, the knob 24 of the control component 2 is rotated to a certain angle until the oil filling port 161 is opened. When the rotation angle is 180°, the smoke oil flows out from the smoke oil channel 221 of the first seal 22 through the oil filling port 161. At the same time, the installation channel 14 is designed with a ventilation channel 231 and a gas channel 172 connected to the outside atmosphere to ensure that the air pressure in the oil filling bottle is balanced with the air pressure in the electronic cigarette, so that the smoke oil can flow out from the bottle mouth 11 smoothly.

[0049] In summary, the embodiment of the utility model provides an oil filling bottle for an electronic cigarette and an electronic cigarette, which have the following advantages:

[0050] 1. Setting up an oil filling bottle in the electronic cigarette can ensure the continuous supply of oil, and the bottle mouth has a good sealing effect to avoid oil leakage;

[0051] 2. The oil filling bottle is provided with a knob 24 which has a good ventilation function to prevent the formation of a vacuum in the oil bottle so that the smoke oil cannot flow out.

[0052] 3. The oil bottle is provided with a knob 24 having a child lock function, which can control the opening and closing of the bottle mouth 11 to prevent children from opening the bottle mouth 11 and inhaling the e-liquid.

[0053] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A liquid filling bottle for electronic cigarettes, characterized in that: include: The shell is provided with a bottle opening and a mounting opening which are arranged opposite to each other in the up-down direction, the shell is provided with a chamber for containing smoke oil, the mounting opening is communicated with the chamber through a mounting channel, the bottle opening is connected with the chamber through an oil injection channel, a first partition is provided in the oil injection channel, and an oil injection opening which communicates with the bottle opening and the chamber is provided on the first partition; A control assembly, comprising a control rod, a first seal and a second seal, wherein the first end of the control rod passes through the mounting opening, the mounting channel and the chamber in sequence and is placed in the oil injection channel, the first seal is sleeved on the end of the first end and abuts against the first partition, and the second seal is sleeved on the control rod to connect the control rod and the mounting channel; The first sealing member is provided with a smoke oil passage which runs through the up-down direction. The control assembly can be switched between a sealing position and an oil filling position by rotating the second end of the control rod: when the control assembly is located at the sealing position, the first sealing member is sealed and connected to the oil filling port; when the control assembly is located at the oil filling position, the smoke oil passage is communicated with the oil filling port to connect the chamber and the bottle mouth.

2. The oil filling bottle for electronic cigarette according to claim 1, characterized in that: A second partition is provided in the installation channel, a through hole is opened on the second partition, the control rod is passed through the through hole, and the second sealing member abuts against a side of the second partition facing the installation opening; A gas channel is provided on the second partition plate, and a ventilation channel is provided on the second sealing member which runs through the second and upper and lower directions; when the control component is located at the sealing position, the second sealing member is sealed and connected to the gas channel, and when the control component is located at the oil injection position, the ventilation channel is connected to the gas channel to connect the chamber and the mounting port.

3. The oil filling bottle for electronic cigarette according to claim 2, characterized in that: The second partition plate has a first groove on one side facing the installation port, and the second partition plate has a second groove located on the hole wall of the through hole, and the first groove is connected with the second groove to define and form the gas channel.

4. The oil filling bottle for electronic cigarette according to claim 1, characterized in that: The control assembly further comprises a knob, and the knob is sleeved on the end of the second end of the control rod.

5. The oil filling bottle for electronic cigarette according to claim 1, characterized in that: The smoke oil channel is a through groove opened on the outer peripheral wall of the first sealing component.

6. The oil filling bottle for electronic cigarette according to any one of claims 1 to 5, characterized in that: An oil filling seal is sleeved on the bottle mouth, and a petal-shaped opening which can be opened under the action of external force is provided on the oil filling seal.

7. The oil filling bottle for electronic cigarette according to claim 6, characterized in that: The inner wall of the oil filling channel is formed with a step portion close to the bottle mouth.

8. An electronic cigarette, characterized in that: It comprises a main body and an oil filling bottle for an electronic cigarette as claimed in claim 7, wherein an installation chamber and an oil storage chamber are arranged in the main body, an installation opening is opened at the upper end of the main body, and the oil filling bottle is installed in the installation chamber through the installation opening, and when the control component is located at the oil filling position, the chamber, the smoke oil channel, the oil filling opening and the oil storage chamber are connected in sequence.

9. The electronic cigarette according to claim 8, characterized in that: It also includes an oil filling pipe, the installation chamber and the oil storage chamber are connected by a connecting channel, the oil filling pipe is sequentially passed through the connecting channel, the oil filling seal abuts against the step portion, and the chamber is connected to the oil filling port through the oil filling pipe.

10. The electronic cigarette according to claim 9, characterized in that: The oil filling tube includes an open end and a closed end that are arranged opposite to each other. An oil filling hole is opened on the tube wall of the oil filling tube. The closed end is arranged toward the oil storage chamber, and the open end is arranged toward the oil filling port. The chamber is connected with the oil filling port through the oil filling hole and the open end.

Images