Atomization device and atomization equipment

Abstract

The invention discloses an atomization device and atomization equipment, and the atomization device comprises a main body which is provided with an oil injection cavity and an oil storage cavity, the cavity wall of the oil storage cavity is provided with a mounting hole and an oil inlet hole, and the oil inlet hole is communicated with the oil injection cavity; the switch piece is installed in the oil storage cavity, the switch piece comprises a main body part and an elastic part which are connected, and a switch through hole is formed in the main body part; the pushing piece is movably arranged in the mounting hole in a penetrating mode and seals the mounting hole, the outer end of the pushing piece is operated by a user, and the inner end of the pushing piece corresponds to the end of the main body part to push the switch piece so that the switch piece can have an oil blocking position and an oil injection position; at the oil blocking position, the pushing piece is close to or contacted with the end part of the main body part, the main body part shields the oil inlet hole, and the elastic part is in a natural state; in the oil injection position, the pushing piece abuts against the end of the main body part, the switch through hole is communicated with the oil inlet hole, and the elastic part is compressed between the main body part and the cavity wall of the oil storage cavity. According to the electronic cigarette, tobacco tar is not prone to being oxidized by air before atomization, and therefore the taste of aerial fog is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of atomization, and particularly relates to an atomization device and an atomization equipment. Background Art

[0002] Existing atomization equipment generally includes an atomization device and a power supply device for powering the atomization device. An oil storage cavity, an atomization cavity, and an atomization core located in the atomization cavity are built inside the atomization device. Among them, the atomization cavity communicates with the outside, the oil storage cavity communicates with the atomization cavity, and the atomization core can adsorb the e-liquid in the oil storage cavity. During use, the power supply device powers the atomization core, so that the atomization core converts the adsorbed e-liquid into aerosol for users to inhale.

[0003] In existing atomization devices, before leaving the factory, the oil storage cavity is usually filled with e-liquid. Since the atomization cavity communicates with the oil storage cavity, some e-liquid has been adsorbed on the atomization core before the atomization equipment is used. In this way, the e-liquid adsorbed by the atomization core has been in contact with air for a long time before atomization, making the e-liquid prone to oxidation, and ultimately affecting the taste of the aerosol. Summary of the Invention

[0004] The main object of the present invention is to provide an atomization device, aiming to solve the problem that the e-liquid in the existing atomization device has been in contact with air for a long time before atomization, which is prone to oxidation and ultimately affects the taste of the aerosol.

[0005] To achieve the above object, the atomization device proposed by the present invention includes:

[0006] A main body, forming an oil injection cavity and an oil storage cavity. An installation hole and an oil inlet hole are provided on the cavity wall of the oil storage cavity. The installation hole extends to the outside of the atomization device, and the oil inlet hole extends to communicate with the oil injection cavity;

[0007] A switch member, installed in the oil storage cavity. The switch member includes a connected main body portion and an elastic portion, and a switch through hole is provided in the main body portion;

[0008] A pushing member, movably passing through the installation hole and sealing the installation hole. The outer end of the pushing member is for user operation, and the inner end is correspondingly arranged at the end of the main body portion to be able to push the switch member so that the switch member has an oil blocking position and an oil injection position;

[0009] In the oil blocking position, the pushing member is close to or in contact with the end of the main body portion, the main body portion blocks the oil inlet hole, and the elastic portion is in a natural state;

[0010] In the oil injection position, the pushing member presses against the end of the main body portion, the switch through hole communicates with the oil inlet hole, and the elastic portion is compressed between the main body portion and the cavity wall of the oil storage cavity.

[0011] Optionally, the elastic part is in an inverted "V" shape, which includes a connecting part and a first part and a second part respectively connected to both ends of the connecting part. The first part and the second part are arranged oppositely. Under the pushing of the pushing member, the first part approaches the second part.

[0012] Optionally, the pushing member includes a mounting part and a pushing part. The mounting part passes through the mounting hole and seals the mounting hole. The mounting part is in a cylindrical shape and has an open end facing the oil storage cavity. The pushing part extends from the inner end wall at the other end of the mounting part into the oil storage cavity, and the pushing part is arranged corresponding to the end of the main body part.

[0013] Optionally, an installation groove is formed on the outer wall of the oil storage cavity, and the mounting hole is formed at the bottom of the installation groove. A limiting convex ring protrudes from the outer peripheral wall of the mounting part. The pushing member passes through the mounting hole, and the limiting convex ring abuts against the bottom wall of the installation groove. The pushing member is set as an elastic member, and the pushing member has a compressed state and a natural state. When the pushing member is in the natural state, the switching member is located at the oil blocking position. When the pushing member is in the compressed state, the pushing part presses against the end of the main body part, and the switching member is located at the oil injection position.

[0014] Optionally, the main body includes a storage body and a housing. The storage body is provided with the installation groove, the housing is sleeved on the storage body, and an avoidance hole is formed in the housing corresponding to the position of the pushing member. The limiting convex ring is clamped between the housing and the bottom wall of the installation groove.

[0015] Optionally, the pushing member further includes a fixing sleeve. The fixing sleeve is a rigid structural member. The fixing sleeve is sleeved on the pushing part. When the switching member is located at the oil injection position, the fixing sleeve presses against the end of the main body part.

[0016] Optionally, a pressing convex rib protrudes from one end of the main body part close to the pushing member toward the inside of the oil storage cavity. When the switching member is located at the oil injection position, part of the pushing part presses against the pressing convex rib.

[0017] Optionally, a limiting convex rib protrudes from the cavity wall of the oil storage cavity, and the end of the limiting convex rib is adjacent to or contacts the main body part to limit the main body part to the side of the oil storage cavity where the oil inlet hole is formed.

[0018] Optionally, the oil injection cavity includes a transfer cavity and a fuel supply cavity. The transfer cavity is communicated with the oil inlet hole. The fuel supply cavity is used for installing a fuel supply bottle. Two fuel supply holes communicated with the fuel supply cavity are formed on the cavity wall of the transfer cavity, and the fuel supply holes are used for communicating with the fuel supply port of the fuel supply bottle.

[0019] The present invention also provides an atomizing device, which includes a power supply device and the above-described atomizing device, and the power supply device is used to supply electrical energy to the atomizing device.

[0020] In the technical solution of the present invention, by providing a switch member and a pushing member, before using the atomizing device, no e-liquid is injected into the e-liquid storage cavity. Since there is no e-liquid in the e-liquid storage cavity, the atomizing core in the atomizing cavity is not adsorbed with e-liquid either, so that the e-liquid is not easily oxidized by air before atomization. When the atomizing device needs to be used, the pushing member is pushed to drive the switch member to the oil injection position, so that the switch through hole is communicated with the oil inlet hole. In this way, the e-liquid in the oil injection cavity can enter the e-liquid storage cavity to achieve oil injection. And the switch member has an elastic part, and releasing the pushing member can make the switch member reset to the oil blocking position, with convenient operation and improved user operation experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings.

[0022] Figure 1 It is a schematic structural diagram of the atomizing device of the present invention;

[0023] Figure 2 It is a schematic structural diagram of the cartridge body of the atomizing device of the present invention;

[0024] Figure 3 It is a schematic structural diagram of the switch member of the atomizing device of the present invention;

[0025] Figure 4 It is a schematic structural diagram of the switch member of the atomizing device of the present invention in the oil blocking position;

[0026] Figure 5 It is a schematic structural diagram of the switch member of the atomizing device of the present invention in the oil injection position;

[0027] Figure 6 For Figure 5 The partial enlarged view at A in

[0028] Explanation of the reference numerals in the drawings:

[0029]

[0030]

[0031] The realization, functional features and advantages of the object of the present invention will be further described with reference to the embodiments and the drawings. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0033] It should be noted that all the directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0034] In addition, the descriptions involving "first", "second", etc. in the present invention are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, "and / or" throughout the text includes three scenarios. Taking A and / or B as an example, it includes the technical solution of A, the technical solution of B, and the technical solution that A and B are satisfied simultaneously. In addition, the technical solutions between the embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0035] The specific structure of the atomizing device will be mainly described below.

[0036] Referring to Figures 1 to 6 , in the embodiments of the present invention, the atomizing device includes:

[0037] A main body, which forms an oil injection cavity and an oil storage cavity 101. The cavity wall of the oil storage cavity 101 is provided with an installation hole 112 and an oil inlet hole 121. The installation hole 112 extends to the outside of the atomizing device, and the oil inlet hole 121 extends to communicate with the oil injection cavity;

[0038] A switch member 200, which is installed in the oil storage cavity 101. The switch member 200 includes a connected main body portion 210 and an elastic portion 220. The main body portion 210 is provided with a switch through hole 211;

[0039] A pushing member 300, which is movably inserted through the installation hole 112 and seals the installation hole 112. The outer end of the pushing member 300 is for user operation, and the inner end is correspondingly arranged at the end of the main body portion 210 to be able to push the switch member 200 so that the switch member 200 has an oil blocking position and an oil injection position;

[0040] At the oil-blocking position, the pushing member 300 is adjacent to or in contact with the end of the main body portion 210, the main body portion 210 blocks the oil inlet hole 121, and the elastic portion 220 is in a natural state;

[0041] At the oil-injecting position, the pushing member 300 presses against the end of the main body portion 210, the switch through-hole 211 communicates with the oil inlet hole 121, and the elastic portion 220 is compressed between the main body portion 210 and the wall of the oil storage chamber 101.

[0042] Specifically, in this embodiment, since the movable member movably penetrates through the mounting hole 112, the user can operate the outer end of the pushing member 300 to push the switch member 200. By reasonably setting the size of the switch member 200, when the elastic portion 220 of the switch member 200 is in a natural state, that is, in a state where it is not subjected to an external force such as the pushing force of the pushing member 300 (at this time, the pushing member 300 is adjacent to or in contact with the end of the main body portion 210), the position of the main body portion 210 of the switch member 200 where the switch through-hole 211 is not provided blocks the oil inlet hole 121. Thus, before the atomizing device is used, the switch member 200 is set at the oil-blocking position, no e-liquid is injected into the oil storage chamber 101, and the e-liquid is injected into the oil injection chamber, or no e-liquid is injected into the oil injection chamber either. When the user uses it, then inject the e-liquid into the oil injection chamber. For example, the oil supply bottle 400 can be installed in the oil injection chamber first, and when needed, remove the sealing plug of the oil supply bottle 400 so that the e-liquid in the oil supply bottle 400 can flow out. Since there is no e-liquid in the oil storage chamber 101 before the atomizing device is used, and the atomizing core in the atomizing chamber 104 is not adsorbed with e-liquid, the e-liquid is not easily oxidized by air before formal use.

[0043] When the user needs to use the atomizing device, then by pushing the pushing member 300, the pushing member 300 drives the main body portion 210 to move to a position where the switch through-hole 211 communicates with the oil inlet hole 121, so that the e-liquid in the oil injection chamber can enter the oil storage chamber 101 through the oil inlet hole 121 and the switch through-hole 211 in sequence to achieve oil injection. In actual application, the atomizing chamber 104 of the atomizing device communicates with the oil storage chamber 101 through the oil guiding hole 105. Thus, the e-liquid in the oil storage chamber 101 can flow through the oil guiding hole 105 and be adsorbed to the atomizing core in the atomizing chamber 104 for subsequent atomization into a mist for the user to suck. When the oil injection is completed, release the pushing member 300, and the elastic portion 220 of the switch member 200 resets, so that the switch member 200 returns to the oil-blocking position.

[0044] In the technical solution of the present invention, by providing a switch member 200 and a pushing member 300, before using the atomizing device, no e-liquid is injected into the e-liquid storage chamber 101. Since there is no e-liquid in the e-liquid storage chamber 101 and the atomizing core in the atomizing chamber 104 is not adsorbed with e-liquid, it is difficult for the e-liquid to be oxidized by air before atomization. When the atomizing device needs to be used, push the pushing member 300 to drive the switch member 200 to the oil injection position, so that the switch through hole 211 communicates with the oil inlet hole 121. In this way, the e-liquid in the oil injection chamber can enter the e-liquid storage chamber 101 to achieve oil injection. And the switch member 200 has an elastic portion 220. Releasing the pushing member 300 can make the switch member 200 reset to the oil blocking position, which is convenient to operate and improves the user operation experience.

[0045] Regarding the telescopic manner of the elastic portion 220, in some embodiments, the elastic portion 220 is in an inverted "V" shape, which includes a connecting portion 223 and a first portion 221 and a second portion 222 respectively connected to both ends of the connecting portion 223. The first portion 221 and the second portion 222 are arranged oppositely. When the switch member 200 is pushed by the pushing member 300, the first portion 221 approaches the second portion 222. That is, when the main body portion 210 is not under the pushing force of the pushing member 300, the distance between the first portion 221 and the second portion 222 is relatively large. After the main body portion 210 receives the pushing force of the pushing member 300, the first portion 221 approaches the second portion 222, so that the elastic portion 220 is integrally compressed. After releasing the pushing member 300, the first portion 221 and the second portion 222 move away from each other and return to their original state. In this way, the telescoping is rapid, improving the operation convenience.

[0046] Regarding the pushing member 300, in some embodiments, the pushing member 300 includes a mounting portion 310 and a pushing portion 320. The mounting portion 310 passes through the mounting hole 112 and seals the mounting hole 112. The mounting portion 310 is in a cylindrical shape and the end facing the e-liquid storage chamber 101 is open. The pushing portion 320 extends from the inner end wall of the other end of the mounting portion 310 into the e-liquid storage chamber 101, and the pushing portion 320 is arranged corresponding to the end of the main body portion 210. During operation, push the mounting portion 310, and the mounting portion 310 drives the pushing portion 320 to move, so that the switch member 200 moves to the oil injection position. In practical applications, the wall of the e-liquid storage chamber 101 can be transparent, which is convenient for users to observe whether the switch member 200 moves to the oil injection position.

[0047] Further, an installation groove 111 is formed in the outer wall of the oil storage cavity 101, and the installation hole 112 is formed in the bottom of the installation groove 111. A limiting convex ring 311 is protruded from the outer peripheral wall of the installation part 310. The pushing member 300 is inserted through the installation hole 112, and the limiting convex ring 311 abuts against the bottom wall of the installation groove 111. The pushing member 300 is set as an elastic member, and the pushing member 300 has a compressed state and a natural state. When the pushing member 300 is in the natural state, the switching member 200 is located at the oil blocking position. When the pushing member 300 is in the compressed state, the pushing part 320 presses against the end of the main body part 210, and the switching member 200 is located at the oil injection position. The pushing member can be made of rubber or silica gel or other elastic materials to have good elasticity and sealing performance. On the one hand, the limiting convex ring 311 can limit the installation part 310, preventing the user from excessively pushing the installation part 310, and facilitating the user to judge whether the switching member 200 is operated to the oil injection position according to the compression feel of the pushing member 300; on the other hand, the limiting convex ring 311 can seal the oil storage cavity 101, improving the sealing performance of the oil storage cavity 101.

[0048] In some embodiments, the main body includes a bin body 110 and a housing 130. The bin body 110 is provided with the installation groove 111, the housing 130 is sleeved on the bin body 110, and an avoidance hole is formed in the housing 130 corresponding to the position of the pushing member 300. The limiting convex ring 311 is clamped between the housing 130 and the bottom wall of the installation groove 111. In this way, it is avoided that the pushing member 300 pops out of the installation hole 112 after the user releases the pushing member 300, improving the use reliability of the pushing member 300. In practical applications, one side of the bin body 110 is open, and the main body further includes a sealing seat 120. The sealing seat 120 is installed on the open side of the bin body 110 to seal the bin body 110, and the oil inlet hole 121 is formed in the sealing seat 120.

[0049] In some embodiments, the pushing member 300 further includes a fixing sleeve 321. The fixing sleeve 321 is a rigid structural member. The fixing sleeve 321 is sleeved on the pushing part 320. When the switching member 200 is located at the oil injection position, the fixing sleeve 321 presses against the end of the main body part 210. The fixing sleeve 321 can not only fix the pushing part 320 but also push the main body part 210, improving the reliability of the pushing member 300 to push the switching member 200 to move.

[0050] In some embodiments, one end of the main body portion 210 close to the pushing member 300 protrudes with a pressing rib 212 toward the inner side of the oil storage cavity 101. When the switch member 200 is in the oil injection position, a part of the pushing portion 320 presses against the pressing rib 212. In this way, the contact area between the pushing member 300 and the switch member 200 is increased, thereby improving the reliability of the pushing member 300 to push the switch member 200 to move.

[0051] In some embodiments, a limiting rib 113 protrudes from the wall of the oil storage cavity 101, and the end of the limiting rib 113 is adjacent to or contacts the main body portion 210 to limit the main body portion 210 to the side of the oil storage cavity 101 where the oil inlet hole 121 is provided. In this way, it is ensured that the main body portion 210 is located at a preset position, thereby improving the sealing performance of the main body portion 210 to block the oil inlet hole 121.

[0052] In some embodiments, the oil injection cavity includes a transfer cavity 102 and an oil supply cavity 103. The transfer cavity 102 is communicated with the oil inlet hole 121. The oil supply cavity 103 is used to install an oil supply bottle 400. Two oil supply holes that are both communicated with the oil supply cavity 103 are provided on the wall of the transfer cavity 102, and the oil supply holes are used to communicate with the oil supply port of the oil supply bottle 400. The e-liquids stored in the two oil supply bottles 400 can be the same or different. The transfer cavity 102 can play a role in mixing the e-liquids and can also play a role in buffering the flow rate of the e-liquids, avoiding the impact on the switch member 200 due to too fast oil injection, thereby preventing the switch member 200 from deforming and improving the service reliability of the switch member 200.

[0053] The present invention also provides an atomizing device, which includes a power supply device and an atomizing device. The power supply device is used to supply electrical energy to the atomizing device. The power supply device forms a power supply cavity 501, and the power supply cavity 501 can be used to install a circuit board, a battery (not shown in the figure), etc. The specific structure of the atomizing device refers to the above embodiments. Since this atomizing device adopts all the technical solutions of the above all embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be elaborated here one by one.

[0054] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made under the inventive concept of the present invention by using the content of the specification and drawings of the present invention, or direct / indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. An atomization device, characterized in that, Comprising: A main body, which is formed with an oil injection cavity and an oil storage cavity. The cavity wall of the oil storage cavity is provided with an installation hole and an oil inlet hole. The installation hole extends to the outside of the atomizing device, and the oil inlet hole extends to communicate with the oil injection cavity; A switch member, which is installed in the oil storage cavity. The switch member includes a connected main body portion and an elastic portion. The main body portion is provided with a switch through hole; A pushing member, which movably penetrates through the installation hole and seals the installation hole. The outer end of the pushing member is for user operation, and the inner end is correspondingly arranged opposite to the end of the main body portion so as to be able to push the switch member, so that the switch member has an oil blocking position and an oil injection position; In the oil blocking position, the pushing member is adjacent to or contacts the end of the main body portion, the main body portion blocks the oil inlet hole, and the elastic portion is in a natural state; In the oil injection position, the pushing member presses against the end of the main body portion, the switch through hole communicates with the oil inlet hole, and the elastic portion is compressed between the main body portion and the cavity wall of the oil storage cavity.

2. The atomization device according to claim 1, wherein The elastic portion is in an inverted "V" shape, which includes a connecting portion and a first portion and a second portion respectively connected to both ends of the connecting portion. The first portion and the second portion are oppositely arranged. When the switch member is pushed by the pushing member, the first portion approaches the second portion.

3. The atomizing device according to claim 1, characterized in that, The pushing member includes an installation portion and a pushing portion. The installation portion penetrates through the installation hole and seals the installation hole. The installation portion is in a cylindrical shape and has an open end facing the oil storage cavity. The pushing portion extends from the inner end wall of the other end of the installation portion into the oil storage cavity, and the pushing portion is correspondingly arranged opposite to the end of the main body portion.

4. The atomization device according to claim 3, characterized in that, An installation groove is provided on the outer wall of the oil storage cavity. The installation hole is provided at the bottom of the installation groove. A limiting convex ring protrudes from the outer peripheral wall of the installation portion. The pushing member penetrates through the installation hole, and the limiting convex ring abuts against the bottom wall of the installation groove. The pushing member is set as an elastic member, and the pushing member has a compressed state and a natural state. When the pushing member is in the natural state, the switch member is in the oil blocking position. When the pushing member is in the compressed state, the pushing portion presses against the end of the main body portion, and the switch member is in the oil injection position.

5. The atomization device according to claim 4, characterized in that, The main body includes a cartridge body and a housing. The cartridge body is provided with the installation groove. The housing is sleeved on the cartridge body. An avoidance hole is provided on the housing corresponding to the position of the pushing member. The limiting convex ring is clamped between the housing and the bottom wall of the installation groove.

6. The atomizing device according to claim 3, characterized in that, The pushing member further includes a fixing sleeve. The fixing sleeve is a rigid structural member. The fixing sleeve is sleeved on the pushing portion. When the switch member is in the oil injection position, the fixing sleeve presses against the end of the main body portion.

7. The atomization device according to claim 3, characterized in that, One end of the main body portion close to the pushing member protrudes with a pressing convex rib toward the inner side of the oil storage cavity. When the switch member is in the oil injection position, a part of the pushing portion presses against the pressing convex rib.

8. The atomization device according to claim 1, wherein, A limiting convex rib protrudes from the cavity wall of the oil storage cavity. The end of the limiting convex rib is adjacent to or contacts the main body portion to limit the main body portion to the side of the oil storage cavity where the oil inlet hole is provided.

9. The atomization device according to claim 1, characterized in that, The oil injection chamber includes a transfer chamber and an oil supply chamber. The transfer chamber is in communication with the oil inlet hole. The oil supply chamber is used for installing an oil supply bottle. The wall of the transfer chamber is provided with two oil supply holes both in communication with the oil supply chamber, and the oil supply holes are used for communicating with the oil supply ports of the oil supply bottles.

10. An atomization device, characterized in that, It includes a power supply device and the atomization device according to any one of claims 1 to 9, and the power supply device is used to supply electrical energy to the atomization device.

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