CN105831810A - Rotary on-off disposable electronic cigarette and rotary on-off structure of electronic cigarette - Google Patents

Abstract

The invention discloses a disposable electronic cigarette with rotary opening and closing, which includes a cartridge assembly, an atomizing core assembly, and a base assembly. The base assembly is assembled and connected with the cartridge assembly to form an inner space, and the atomizing core assembly is arranged in the inside the interior space. The pod assembly includes a pod body, a fixed disc and a rotary disc, which are assembled sequentially from top to bottom. The pod body is integrated with the cigarette holder and the pod, and has a double-layer barrel structure. The inner cylindrical space is the smoke guide tube, and the outer annular space is the e-liquid storage room. Both the fixed disk and the rotary disk are sleeved on the outer wall of the smoke guide pipe, and the fixed disk seals the opening of the outer smoke oil storage chamber. Both the fixed disk and the rotary disk are provided with oil guide holes, and an engaging device is provided between the base assembly and the rotary disk. An L-shaped slot is provided on the outer wall of the lower end of the pod body, and a snap corresponding to the L-shaped slot is provided on the inner wall of the base assembly.

Description

Disposable electronic cigarette with rotary opening and closing and rotary opening and closing structure of electronic cigarette

technical field

The invention relates to the field of daily necessities, in particular to an electronic cigarette structure, specifically a disposable electronic cigarette product with rotary opening and closing.

The present invention also relates to a rotary opening and closing structure of electronic cigarette liquid, and also relates to a rotary opening and closing structure of a fluid pipeline.

Background technique

The effective part of traditional cigarettes is the smoke produced when tobacco is burned, which is extremely harmful to people's health and is also one of the main sources of indoor air pollution.

Scientific experiments have found that more than 4,000 known chemical substances can be produced during the burning of tobacco, 69 of which are carcinogenic or cancer-promoting substances. The main harmful substances of tobacco are: 1. Nicotine; 2. Smoke tar; 3. Carbon dioxide; 4. Various toxic compounds; 5. Radioactive substances; 6. Harmful metals. These harmful substances not only directly endanger the health of the smoker himself, but also the second-hand smoke that comes with it will cause harm to the surrounding people and the environment.

As a result, smoking has been banned in an increasing number of public places worldwide, such as workplaces and public transport systems. And tobacco is the recreational article that many people like very much, thereby it is impossible to put an end to its harm soon, and it will take time to get rid of it completely.

The recent electronic cigarettes use electronic atomizers to atomize e-liquid or other chemical substances to generate smoke instead of smoke produced by burning tobacco. This kind of electronic cigarette has a taste similar to that of cigarettes, even better than that of ordinary cigarettes. It can also suck out smoke, taste and feeling like cigarettes. But there are no other harmful components such as tar and suspended particles in cigarettes, and there is no diffuse or lingering second-hand smoke.

The current electronic cigarettes are generally composed of batteries, circuit boards, atomizers, cartridges, cigarette holders and other components, and the atomizers are generally an integration of the smoke oil storage device and the atomization device, and users need to fill the oil by themselves. It brings a lot of inconvenience, it is troublesome to add e-liquid, and it is inconvenient to control the amount of e-liquid. The mouthpiece of the electronic cigarette is the part that contacts the human mouth, but the mouthpiece of this kind of electronic cigarette product cannot be replaced, and it is generally used for multiple cycles, which is not clean and hygienic. In order to prevent the above phenomenon, people have designed a variety of disposable electronic cigarette products, which can avoid repeated use of the used product mouthpiece, and can also prevent the used product from entering the market again. However, most of these disposable electronic cigarettes have an integrated structure of cartridges and atomizers. After use, they need to be discarded entirely, which is costly and uneconomical. Therefore, further innovations in electronic cigarette products are required to meet these requirements.

In order to overcome the above-mentioned defects, the designer of the present invention designed a new type of electronic cigarette device, which can be detachably installed through the cartridge and the atomization device, which can ensure that the cartridge will not be reused after use. For e-cigarette products that have been filled with e-liquid, after using a pod, you can replace it with a new pod, and the atomizer can still be used without discarding the pod and the atomizer together. More convenient and economical, better experience.

Contents of the invention

The object of the present invention is to provide a disposable electronic cigarette with rotary opening and closing, which has the effect that the cartridge component can be used once, and the atomizing core component and the base component can be used repeatedly.

The purpose of the present invention is achieved through the following technical solutions.

The disposable electronic cigarette with rotary opening and closing of the present invention includes a pod assembly, an atomizing core assembly, and a base assembly. The base assembly and the pod assembly are assembled and connected to form an internal space, which can be called an atomization chamber. The atomizing core assembly is arranged in the inner space. The pod assembly includes a pod body, a fixed disc and a rotary disc, which are assembled sequentially from top to bottom. The pod body is integrated with the mouthpiece and the pod, and has a double-layer barrel structure. The inner cylindrical space is the smoke guide tube, and the outer annular space is the e-liquid storage room. Both the fixed disk and the rotary disk are sleeved on the outer wall of the smoke guide pipe, and the fixed disk seals the opening of the outer smoke oil storage chamber. Both the fixed disk and the rotary disk are provided with oil guide holes, and an engaging device is provided between the base assembly and the rotary disk. An L-shaped slot is provided on the outer wall of the lower end of the pod body, and a snap corresponding to the L-shaped slot is provided on the inner wall of the base assembly. The electronic cigarette product with this structure can realize easy replacement of the pod, and ensure the one-time use of the pod. At the same time, it can easily realize the rotary opening and closing of the e-liquid oil supply device, which is simple and practical.

The above-mentioned fixed disk and rotary disk are both sleeved on the outer wall of the smoke guide pipe in the inner cylindrical space, and the outer edge of the rotary disk is tightly fixed on the annular boss provided on the inner wall of the pod body, and the rotary disk is fixed in the axial direction. It is on the outside of the fixed plate and can rotate along the axis of the pod. The oil guide hole of the fixed plate and the oil guide hole of the rotary plate have two states of alignment and stagger, and can be continuously switched between the two states. This structure is to turn the rotary disc to make the smoke oil passage in two states of opening and closing.

A gasket is provided between the above-mentioned fixed disk and the rotary disk, and the gasket is also sleeved on the outer wall of the smoke guide pipe of the pod body, and is clamped on the outside of the fixed disk. The rotary disk is arranged on the On the outer side of the gasket, the gasket is provided with an oil guide hole that is consistent with and coincides with the shape of the fixed plate.

The above-mentioned engaging device between the base assembly and the rotary disk is a locking groove provided on the lower end surface of the rotary disk and an engaging column provided on the base assembly. After assembly, the engaging column and the locking groove are engaged and positioned. This structure is designed to drive the turntable to rotate when the base is turned, and is simple and reliable.

One end of the above-mentioned L slot provided on the outer wall of the cartridge body is located at the lower end of the cartridge body and is in an open state. The fastening on the inside of the base assembly is arranged on the inner wall of the connecting seat, and its cross-sectional shape is the same as that of the L-shaped fastening groove, and its size is slightly smaller.

Since the electronic cigarette of the present invention is provided with a simple snap-fit connection structure between the cartridge assembly, the atomizing core assembly, and the base assembly, quick disassembly and assembly of the cartridge assembly can be realized, and the requirement for one-time use of the cartridge assembly can be met. Through the oil guide hole set between the fixed disc and the rotary disc, when the rotary disc is turned, the e-liquid can enter the atomization chamber from the pod assembly, and it can also be cut off from the pod into the atomization by turning back to the original state. The passage of the chamber realizes the function of turning the electronic cigarette on and off.

Description of drawings

Fig. 1 is a schematic diagram of the assembly structure of the present invention;

Fig. 2 is a schematic diagram of a three-dimensional exploded view of the present invention;

Fig. 3 is the sectional structure schematic diagram of the present invention;

Fig. 4 is a schematic diagram of the end face structure of the connecting seat of the present invention;

Fig. 5 is a schematic diagram of the end face structure of the rotary disc of the cartridge body assembly of the present invention;

Fig. 6 is a schematic diagram of the end face structure of the fixed plate of the pod body assembly of the present invention;

Fig. 7 is a structural schematic diagram of the overlapping of the rotating disk and the fixed disk relative to each other by 90 degrees of the oil guide hole of the pod body assembly of the present invention;

Fig. 8 is a schematic diagram of the rotary opening and closing structure of the electronic cigarette oil of the present invention;

Fig. 9 is a structural schematic diagram of the fixed plate of the rotary opening and closing structure of the electronic cigarette oil according to the present invention.

Reference signs: 1. Base component; 2. Atomizing core component; 3. Pod component; 11. Base; 12. Connecting seat; 13. Positioning column; 31. Compression ring; 32. Rotary disc; 33. Seal Pad; 34, fixed plate; 35, pod body; 131, base fastening; 321, rotary plate slot; 322, rotary plate oil hole; . Fixing disk hole; 342. Fixed disk oil guide hole; 351. E-liquid storage chamber; 352. Smoke guide pipe; 353. Pod engaging guide groove.

4. The outer wall of the pod; 5. The fixed plate; 6. The rotary plate; 7. The sealing ring; 8. The base; 9. The smoke guide pipe; 10. The annular boss; 11. The oil guide hole.

detailed description

The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments, which are only used to illustrate the present invention, and are not used to limit the scope of protection.

As shown in FIG. 1 , the rotary opening and closing disposable electronic cigarette of the present invention is composed of a base assembly 1 , an atomizing core assembly 2 and a pod assembly 3 . When the base assembly 1 and the pod assembly 2 are assembled, an atomization chamber will be formed, and the atomization core assembly 2 is set in the atomization chamber. In actual assembly and use, the base assembly 1 and the atomizing core assembly are first assembled together as a reusable part of the electronic cigarette, while the pod assembly needs to be installed separately and is a one-time use part.

As shown in FIG. 2 and FIG. 4 , the base assembly 1 is composed of a base 11 , a connecting seat 12 and a positioning column 13 after assembly, and the base assembly 1 is located at the bottom end of the present invention. The positioning column 13 is assembled on the inner end surface of the base 11, and the positioning column 13 is arranged axially inward. A base clip 131 is provided on the annular inner wall of the connecting seat 12 .

As shown in Figure 2 and Figure 3, the pod assembly 3 is composed of a compression ring 31, a rotary disc 32, a gasket 33, a fixed disc 34 and a pod body 35, which are connected and assembled sequentially from bottom to top. The pod body 35 has a double-layered barrel structure, the inner layer has a circular cross-section space is the smoke guide tube 352 , and the outer ring-shaped space is the e-liquid storage chamber 351 . The top of the pod body 35 is the open end of the smoke guide tube 352 and is connected to the cigarette holder, but the top of the e-liquid storage chamber 351 is closed, so that the inner smoke guide tube 352 of the pod body 35 is connected to the cigarette holder to form a smoke path.

As shown in Figure 2 and Figure 3, and referring to Figure 6, the fixed disk 34 is set in the pod body 35, the fixed disk 34 is sleeved on the outer wall of the smoke guide pipe 352 and sealed, and its outer edge is firmly fixed on the The annular boss on the inner wall of the pod body 35 is fixed in both axial and radial directions, and cannot be moved or rotated. The sealing gasket 33 is made of silicone material, has a certain degree of sealing and good elasticity, and is assembled and sealed with the fixed plate 34 by engagement. The specific connection structure is that the fixed plate 34 is provided with an axial clamping hole 341, and the sealing pad 33 is provided with a clamping column 331, and the sealing pad 33 and the fixed plate 34 are fixedly connected when engaged, and have a sealing effect.

As shown in Figure 2 and Figure 3, and referring to Figure 5, the rotary disk 32, like the fixed disk, is also sleeved on the outer wall of the smoke guide pipe 352 of the cartridge body 3, and the outer edge contacts the inner wall of the cartridge body 3, and the upper The end face is arranged against the gasket 33 . The lower surface of the rotary disk 32 is provided with a downward protrusion, and a locking groove 321 is provided on the protrusion.

As shown in Figure 2, Figure 5, and Figure 6, the above-mentioned fixed plate 34 is provided with two symmetrical waist-shaped oil guide holes 342, and the sealing gasket 33 is also provided with corresponding waist-shaped oil guide holes 332. When the sealing gasket 33 and the fixed After the disk 34 is assembled, the above-mentioned oil guide holes 342 and 332 overlap each other, and the gasket 33 is fixed to the fixed disk 34 . The rotary disk 32 is also provided with two symmetrical waist-shaped oil guide holes 322 , the size of which is equal to or slightly larger than that of the oil guide holes on the sealing gasket 33 . Since the rotary disk 32 itself can rotate, and then drives the oil guide hole 322 to rotate, the state of alignment and stagger between the oil guide holes 322 and 332, 342 can be continuously changed, and stepless switching can be realized.

As shown in Figure 5, Figure 6 and Figure 7, generally during the initial installation, the oil guide hole 332 of the sealing gasket is aligned with the oil guide hole 342 of the fixed plate, and is staggered with the oil guide hole 322 of the rotary plate at the same time. The e-liquid in the e-liquid storage chamber 351 cannot flow out. When the rotary disc 32 is rotated at a certain angle (generally 90 degrees), it can be aligned with the oil guide hole 322 of the revolving disc and the oil guide hole of the sealing gasket, so that the pod can be The e-liquid in the e-liquid accommodating chamber 351 of the main body 3 flows out. When the turntable rotates back to its original position, it returns to its original state.

As shown in Figure 2 and Figure 5, the lower end surface of the rotary disc 32 of the pod 3 is provided with a rotary disc positioning slot 321, and the rotary disc slot 321 and the positioning column 13 on the base 11 can be locked and positioned. When the positioning column 13 is engaged in the slot 321 , the rotation of the base assembly 1 can directly drive the rotary disk 32 to rotate along the axis, so as to realize the opening and closing of the smoke oil passage.

As shown in Fig. 1 and Fig. 2, the electronic cigarette of the present invention is an electronic device using a disposable pod. In order to realize the function of one-time use, a simple loading and unloading structure needs to be provided. As shown in Figure 1 and Figure 2, two base clips (see Figure 4) 131 are symmetrically arranged on the inner wall of the connecting seat 12 of the electronic cigarette of the present invention, correspondingly, on the outer wall of the cartridge body of the cartridge assembly 3 An L-shaped engaging guide groove 353 is provided, wherein one end of the L-shaped engaging guiding groove is set at the end of the outer wall of the pod body 3 in an open manner. When it is necessary to assemble the electronic cigarette, just assemble the base assembly and the atomizing core assembly together, and then insert the base clip 131 on the connection seat from the open end of the L-shaped engaging guide groove 353 of the cartridge assembly 3 to the L By rotating the corner of the card slot again, the pod assembly 3 can be engaged and fixedly connected with the assembly of the base assembly and the atomizing core assembly to form the electronic cigarette of the present invention. When the pod assembly 3 needs to be replaced, it can be removed and replaced by turning around again, which is very convenient.

When using the rotary opening and closing disposable electronic cigarette product of the present invention, it is first necessary to press and hold the connecting seat assembly 1 to rotate the pod assembly 3 so that the base clip 131 of the base assembly 1 is engaged with the L-shaped engagement guide of the pod assembly 3 The slot 353 is on the card. At the same time, the base positioning column 13 and the card slot 321 on the rotating disk 32 of the pod assembly 3 are inserted into the card. Then rotate to a certain angle, and stop at the end of the engaging guide groove 353 on the pod body 35. At this time, the oil guide hole rotary plate 322 and the fixed plate oil guide hole 342 have completely overlapped, and the e-liquid is in the open state. When the e-cigarette finishes working, it rotates in the opposite direction for a certain angle. At this time, the oil guide hole 322 of the rotary disc and the oil guide hole 342 of the fixed disc are in a completely misaligned state, thereby cutting off the smoke oil channel. When needing to smoke again, then turn a certain angle again so that the oil guide hole 322 of the rotary disc is aligned with the fixed disc 342 again.

When the e-liquid in the pod is used up, the pod component 3 and the base component 1 are rotated at a certain angle in the opposite direction to complete the separation of the pod component 3 and the base component 1, and then use a new pod with the pod to assemble To the base assembly 1 and the atomization assembly 2, it can be used again.

The pods in the product of the present invention are disposable, and are damaged when they are used for the first time, so they cannot be restored and repaired again, and can be replaced with new pods filled with e-liquid, while other accessory base components are not compatible with the mist The chemical assembly can also be used again, so it is safe, convenient and economical to use the new product of the present invention.

The present invention can also derive a rotary opening and closing structure of e-cigarette oil, as shown in Figure 8 and Figure 9, this structure includes a fixed disc 5 and a rotary disc 6, both of which are provided with guides. The oil hole, wherein the oil guide hole 11 of the fixed disc 5 is a symmetrically arranged butterfly shape (as shown in FIG. 9 ), similarly the oil guide hole of the rotary disc 6 is also set in this way. The fixed disc 5 is fixedly connected to the open end of the pod 4 with a double-layer barrel structure, and is sleeved on the outside of the smoke guide pipe 9 to seal the opening of the e-liquid storage chamber; the rotary disc 6 is set on the base 8, The base 8 and the pod 4 are connected in rotation, and the rotary disk 6 and the fixed disk 5 are tightly sealed; the oil guide hole of the rotary disk 6 and the oil guide hole of the fixed disk 5 have two types: alignment and misalignment state, and can switch between the two states steplessly. In order to ensure the sealing effect, a sealing ring can be provided at the rotary connection between the base 8 and the pod 4 . The opening and closing device of this structure, when talking about the mutual rotation between the base 8 and the pod 4, can rotate the rotating disk 6 and the fixed disk 5 to realize the conversion between the alignment and staggering of the oil guide holes, and then make the smoke oil There are two states of on and off. The structure can be applied to various electronic cigarettes with a rotary function.

The present invention can also derive a fluid pipeline rotary opening and closing structure, which is provided with an upper connecting pipe, a fixed plate, a rotating plate and a lower connecting pipe; the upper end of the upper connecting pipe communicates with the fluid management, and the lower end of the lower connecting pipe communicates with the fluid pipeline. Unicom; the fixed disk is fixed at the lower end of the upper connecting pipe, and the rotary disk is set at the upper end of the lower connecting pipe; the upper and lower connecting pipes are connected by rotation; the fixed disk and the rotating disk are respectively provided with symmetrical diversion holes, The diversion holes of the rotating disc and the diversion holes of the fixed disc have two states of complete alignment and complete staggering, and can be continuously switched between the two states. This structure can be used in various low-pressure and small-flow fluids, such as infusion sets, drug delivery devices and other fields.

Claims (10)

1. A disposable electronic cigarette with rotary opening and closing, including a pod assembly, an atomizing core assembly, and a base assembly. The base assembly and the pod assembly are assembled and connected to form an internal space, and the atomizing core assembly is arranged in the internal space Inside, it is characterized in that: the pod assembly includes a pod body, a fixed disc and a rotary disc, and is assembled sequentially from top to bottom; the pod body is integrated with the cigarette holder and the pod, and is a double-layer barrel structure. The inner cylindrical space is the smoke guide pipe, and the outer annular space is the e-liquid storage chamber; the fixed disk and the rotary disk are both sleeved on the outer wall of the smoke guide pipe, and the fixed disk seals the opening of the outer layer of the e-liquid storage chamber; Both the fixed plate and the rotary plate are provided with oil guide holes, and an engaging device is provided between the base assembly and the rotary plate; an L-shaped slot is provided on the outer wall of the lower end of the pod body, and the base The inner wall of the component is provided with a card fast corresponding to the L-shaped card slot. 2. The disposable electronic cigarette with rotary opening and closing according to claim 1, characterized in that: the fixed disk and the rotary disk are both sleeved on the outer wall of the smoke guide pipe in the inner cylindrical space, and the outer edge of the rotary disk is tightly pressed It is fixedly arranged on the annular boss provided on the inner wall of the cartridge body, and the rotary disk is fixed axially on the outside of the fixed disk, and can rotate along the axis of the cartridge; the oil guide hole of the fixed disk and the oil guide hole of the rotary disk have alignment and Two states that are staggered and can be continuously switched between the two states. 3. The disposable electronic cigarette with rotary opening and closing according to claim 1 or 2, characterized in that: a gasket is provided between the fixed disk and the rotary disk, and the gasket is also sleeved on the cartridge body. On the outer wall of the smoke guide pipe, it is clamped and arranged on the outside of the fixed disk. The rotary disk is arranged on the outside of the sealing pad. 4. The disposable electronic cigarette with rotary opening and closing according to claim 1 or 2, characterized in that: the engagement device between the base assembly and the rotary disk is a locking groove provided on the lower end surface of the rotary disk and a locking groove provided on the bottom surface of the rotary disk. The fastening column on the base component is engaged with the locking groove for positioning after assembly. 5. The disposable electronic cigarette with rotary opening and closing according to claim 3, characterized in that: the engagement device between the base assembly and the rotary disk of the pod assembly is a locking groove and a locking groove provided on the outer surface of the rotary disk. The fastening post arranged on the base component is fastened and positioned with the fastening groove after assembly. 6. The disposable electronic cigarette with rotary opening and closing according to claim 1, 2 or 5, characterized in that: one end of the L slot provided on the outer wall of the cartridge body is located at the lower end of the cartridge body, And it is in an open state; the card slot on the inside of the base assembly is provided on the inner wall of the connecting seat, and its cross-sectional shape is the same as that of the L-shaped card slot, and its size is slightly smaller. 7. The disposable electronic cigarette with rotary opening and closing according to claim 3, characterized in that: one end of the L slot provided on the outer wall of the cartridge body is located at the lower end of the cartridge body, and is open to State; the card slot on the inside of the base assembly is provided on the inner wall of the connecting seat, and its cross-sectional shape is the same as that of the L-shaped card slot, but the size is slightly smaller. 8. The disposable electronic cigarette with rotary opening and closing according to claim 4, characterized in that: one end of the L slot provided on the outer wall of the cartridge body is located at the lower end of the cartridge body, and is open to State; the card slot on the inside of the base assembly is provided on the inner wall of the connecting seat, and its cross-sectional shape is the same as that of the L-shaped card slot, but the size is slightly smaller. 9. A rotary opening and closing structure for e-cigarette oil, characterized in that: it includes a fixed plate and a rotary plate, both of which are provided with oil guide holes, and the fixed plate is fixedly connected to the double-layer barrel-shaped structure The open end of the pod is set on the outside of the smoke guide tube to seal the opening of the e-liquid storage chamber; the rotary disc is set on the base, and the base and the pod are connected by rotation, and the rotary disc and the fixed disc are tightly connected The sealing setting; the oil guide hole of the rotary disc and the oil guide hole of the fixed disc have two states of alignment and misalignment, and can be switched steplessly between the two states. 10. A fluid pipeline rotary opening and closing structure, characterized in that: it includes an upper connecting pipe, a fixed plate, a rotating plate and a lower connecting pipe; the upper end of the upper connecting pipe communicates with the fluid management, and the lower end of the lower connecting pipe communicates with the fluid pipeline. Unicom; the fixed disk is fixed at the lower end of the upper connecting pipe, and the rotary disk is set at the upper end of the lower connecting pipe; the upper and lower connecting pipes are connected by rotation; the fixed disk and the rotating disk are respectively provided with symmetrical diversion holes, The diversion holes of the rotating disc and the diversion holes of the fixed disc have two states of complete alignment and complete staggering, and can be continuously switched between the two states.