Press-to-feed oil atomization structure and portable atomizer

Abstract

This disclosure provides a press-to-feed atomizing structure and a portable atomizer. The press-to-feed atomizing structure includes a housing assembly, an atomizing module, and a connecting rod assembly. The housing assembly includes an outer shell, a sliding inner shell, a spring, and a mounting inner shell. The outer shell and the sliding inner shell are partially slidably disposed and have symmetrical outer edges. The mounting inner shell is slidably disposed and has a first atomizing channel. The mounting inner shell has a second atomizing channel, an atomizing chamber, and an oil inlet that are connected to each other. The first atomizing channel, the second atomizing channel, and the atomizing module are vertically connected. The spring is mounted on the mounting inner shell and abuts against the sliding inner shell. One end of the connecting rod assembly abuts against the sliding inner shell, and the other end of the connecting rod assembly is slidably disposed at the oil inlet. By pressing the sliding inner shell to activate the connecting rod assembly, it is convenient to press and supply oil as needed. The first atomizing channel and the second atomizing channel are vertically connected, preventing the atomizing outlet from deviating from the center, resulting in a compact structure.

Description

Technical Field

[0001] This disclosure relates to the technical field of atomizing devices, and in particular to a press-to-feed oil atomizing structure and a portable atomizing generator. Background Technology

[0002] Atomizing devices are used to convert liquids into a mist of tiny particles for easy inhalation or diffusion. Portable, on-demand atomizing devices place extremely high demands on the oil inlet control and leak-proof performance of the atomizing structure.

[0003] Most atomizing devices rely on capillary action of the atomizing core to draw oil from the oil reservoir, which cannot supply oil on demand, and the atomizing core is always immersed in oil. When the atomizing device is top-mounted, the main body of the atomizing device and the oil bottle are detachably connected. The oil bottle is controlled by pressing to allow oil to enter on demand. The atomizing device opens the oil inlet channel by pressing a button to operate the valve. The atomizing module and the oil bottle are located on opposite sides, and the atomization outlet is offset from the atomizing device. This requires more installation space for the pressing structure and the atomizing structure, resulting in a larger space occupied by the atomizing device and poor portability.

[0004] For example, CN202323122509.7 discloses a detachable oil bottle and replaceable battery-type electronic cigarette with a separate oil core. This includes a cartridge shell with a cartridge support at the bottom. An oil reservoir is formed between the inner wall of the cartridge shell and the cartridge support. The cartridge also contains an atomizing core and a mouthpiece connected to the atomizing core. An air outlet channel connects the mouthpiece and the atomizing core. A battery assembly is connected to the bottom of the atomizing core. The electronic cigarette also includes a detachably connected oil bottle assembly connected to the cartridge, which has an oil filling channel. A pressing rod moves the pressure plate up and down, opening or closing the oil filling channel to allow for mutual or independent flow between the oil reservoir and the oil bottle. In this design, the atomizing module and the oil bottle are located on opposite sides, with the atomization outlet offset from the atomizing device. The pressing structure is separate from the atomizing structure, resulting in a large structural footprint. Utility Model Content

[0005] The purpose of this disclosure is to overcome the shortcomings of the prior art and provide a convenient and compact press-to-feed oil atomizing structure and a portable atomizer.

[0006] The purpose of this disclosure is achieved through the following technical solution:

[0007] A press-feed oil atomizing structure includes a housing assembly, an atomizing module, and a connecting rod assembly.

[0008] The housing assembly includes an outer shell, a sliding inner shell, a spring member, and a mounting inner shell. The outer shell has a movable hole and is fitted onto the sliding inner shell. A portion of the sliding inner shell is slidably disposed on the movable hole. The outer edges of the outer shell and the sliding inner shell are symmetrical along the center of the movable hole. The sliding inner shell has a mounting groove and is disposed in the mounting groove. A first protrusion is provided on the side of the sliding inner shell adjacent to the mounting inner shell. The first protrusion has a first atomization channel. The mounting inner shell has a connected second atomization channel, an atomization chamber, and an oil inlet. The atomization module is disposed at the center of the atomization chamber. The first atomization channel, the second atomization channel, and the atomization module are vertically connected to form the atomization channel. A receiving groove is also provided on the outer side of the mounting inner shell. The spring member is installed in the receiving groove, and the first protrusion abuts against the spring member.

[0009] The mounting inner shell is also provided with a sliding through hole, through which the connecting rod assembly passes. The sliding through hole is connected to the atomizing chamber. One end of the connecting rod assembly abuts against the sliding inner shell, and the other end of the connecting rod assembly is slidably disposed at the oil inlet. The oil inlet is used to communicate with the oil storage bottle.

[0010] In one embodiment, the linkage assembly includes a pressing rod and a sealing block. The pressing rod passes through the sliding through hole, one end of the pressing rod abuts against the sliding inner shell, and the sealing block is connected to the other end of the pressing rod and is slidably disposed at the oil inlet.

[0011] In one embodiment, the sliding inner shell has an embedded sliding groove, and one end of the pressing rod has an embedded part, which is correspondingly embedded in the embedded sliding groove.

[0012] In one embodiment, the embedding part is further provided with a limiting groove, and the inner wall of the embedding sliding groove is correspondingly formed with a limiting block, which is correspondingly embedded in the limiting groove.

[0013] In one embodiment, the connecting rod assembly further includes a sliding sleeve sealing ring, which is fixedly installed in the sliding through hole and sleeved on the pressing rod. The sliding sleeve sealing ring has a sealing protrusion ring that abuts against the pressing rod.

[0014] In one embodiment, the outer wall of the sliding sleeve sealing ring is provided with an annular groove, and the inner housing is fitted into the annular groove along the edge of the sliding through hole.

[0015] In one embodiment, the inner wall of the outer shell is formed with an inner arc surface, and the outer wall of the sliding inner shell is correspondingly formed with an outer arc surface.

[0016] In one embodiment, a portion of the mounting inner shell is embedded in the first atomizing channel.

[0017] In one embodiment, the inner wall of the sliding inner shell is provided with a support block, which is used to support the mounting inner shell.

[0018] A portable atomizer includes the press-to-feed oil atomization structure described in any of the above embodiments.

[0019] Compared with the prior art, this disclosure has at least the following advantages:

[0020] The aforementioned press-to-feed atomizing structure allows the sliding inner shell to move between the outer shell and the mounting inner shell. The first protrusion drives the linkage assembly to switch the oil inlet. The outer shell and the outer edge contour of the sliding inner shell are symmetrical along the center of the movable hole, making it easy to press the sliding inner shell and achieving precise on-demand oil supply for atomization. The top of the sliding inner shell is the pressing area, and the sliding inner shell is vertically connected to the first atomization channel and the second atomization channel. The oil inlet is connected to the oil storage bottle, avoiding volume expansion caused by the atomization outlet deviating from the center. This makes the press-to-feed atomizing structure compact and portable. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this disclosure, the accompanying drawings used in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this disclosure and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of a press-to-feed oil atomization structure according to one embodiment;

[0023] Figure 2 for Figure 1 The exploded view of the press-feed oil atomization structure is shown below;

[0024] Figure 3 for Figure 1 The exploded view of the press-to-feed oil atomization structure is shown. Detailed Implementation

[0025] To facilitate understanding of this disclosure, a more complete description will be given below with reference to the accompanying drawings, which illustrate preferred embodiments of the present disclosure. However, this disclosure can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this disclosure. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0028] To better understand the technical solutions and beneficial effects of this disclosure, the following detailed description is provided in conjunction with specific embodiments:

[0029] like Figure 1 and Figure 2 As shown, this is a press-to-feed oil atomizing structure 10 according to an embodiment of the present disclosure, including a housing assembly 100, an atomizing module 200, and a connecting rod assembly 300. The housing assembly 100 includes an outer shell 110, a sliding inner shell 120, a spring member 130, and a mounting inner shell 140. The outer shell 110 has a movable hole 1101. The outer edges of the outer shell 110 and the sliding inner shell 120 are symmetrical along the center of the movable hole 1101. The outer shell 110 is sleeved on the sliding inner shell 120. A portion of the sliding inner shell 120 is slidably disposed within the movable hole 1101. The sliding inner shell 120 has a mounting groove 1201, and the mounting inner shell 140 is disposed within the mounting groove 1201. The sliding inner shell 120 has a first protrusion 121 protruding on one side adjacent to the mounting inner shell 140. The first protrusion 121 has a first atomizing channel 1202. The mounting inner shell 140 has a connected second atomizing channel 1401, an atomizing chamber 1402, and an oil inlet 1403. The atomizing module 200 is located at the center of the atomizing chamber 1402. The first atomizing channel 1202, the second atomizing channel 1401, and the atomizing module 200 are vertically connected to form an atomizing channel. The outer side of the mounting inner shell 140 also has a receiving groove 1404. The spring member 130 is installed in the receiving groove 1404, and the first protrusion 121 abuts against the spring member 130.

[0030] Furthermore, the mounting inner shell 140 is also provided with a sliding through hole 1405, which is connected to the atomizing chamber 1402. The connecting rod assembly 300 passes through the sliding through hole 1405, one end of the connecting rod assembly 300 abuts against the sliding inner shell 120, and the other end of the connecting rod assembly 300 is slidably disposed at the oil inlet 1403, which is used to communicate with the oil storage bottle.

[0031] In this embodiment, when the sliding inner shell 120 is pressed, the sliding inner shell 120 overcomes the resistance of the spring member 130 and slides downward along the movable hole 1101. The first protrusion 121 on the sliding inner shell 120 moves downward accordingly. The first protrusion 121 further presses into the spring member 130 in the receiving groove 1404 of the mounting inner shell 140 to store energy. The connecting rod assembly 300, which abuts against the sliding inner shell 120, is pushed downward. The connecting rod assembly 300 passes through the sliding through hole 1405 of the mounting inner shell 140, and its lower end opens the oil inlet passage at the oil inlet 1403, allowing the oil from the oil storage bottle to enter the atomizing chamber 1402. When the pressing is released, the compressed spring member 130 releases energy, pushing the mounting inner shell 140 to move upward relative to the sliding inner shell 120 to reset. At the same time, it drives the connecting rod assembly 300 to move upward, so that its lower end resets and closes the oil inlet 1403.

[0032] The aforementioned press-to-feed atomizing structure 10, through the sliding inner shell 120 moving between the outer shell 110 and the mounting inner shell 140, causes the first protrusion 121 to drive the linkage assembly 300 to switch the oil inlet 1403. The outer shell 110 and the outer contour of the sliding inner shell 120 are symmetrical along the center of the movable hole 1101, making it easy to press the sliding inner shell 120 and achieving precise on-demand oil supply for atomization. The top of the sliding inner shell 120 is the pressing area, and the sliding inner shell 120 is vertically connected to the first atomization channel 1202 and the second atomization channel 1401. The oil inlet 1403 is connected to the oil storage bottle, avoiding volume expansion caused by the atomization outlet deviating from the center, making the press-to-feed atomizing structure 10 compact and portable.

[0033] like Figure 1As shown, in one embodiment, the linkage assembly 300 includes a pressing rod 310 and a sealing block 320. The pressing rod 310 passes through the sliding through hole 1405, with one end abutting against the sliding inner shell 120. The sealing block 320 is connected to the other end of the pressing rod 310 and slidably disposed in the oil inlet 1403. In this embodiment, the sealing and opening of the oil inlet 1403 are achieved through the separate vertical linkage of the pressing rod 310 and the sealing block 320. The pressing rod 310 and the sealing block 320 can be made of different materials. The separate pressing rod 310 and the sealing block 320 are then fixedly assembled. The pressing rod 310 transmits force, and the sealing block 320 is embedded in the oil inlet 1403 to achieve a seal.

[0034] like Figure 1 As shown, in one embodiment, the sliding inner shell 120 has an embedded sliding groove 1203, and one end of the pressing rod 310 is provided with an embedded part 311, which is correspondingly embedded in the embedded sliding groove 1203. In this embodiment, the embedded part 311 moves vertically within the embedded sliding groove 1203, restricting the lateral movement of the pressing rod 310, reducing sliding friction and wear, and ensuring that the pressing rod 310 accurately pushes the sealing block 320, thereby achieving reliable opening and closing of the oil inlet 1403.

[0035] like Figure 3 As shown, in one embodiment, the embedding part 311 is further provided with a limiting groove 3101, and the inner wall of the embedding sliding groove 1203 is correspondingly formed with a limiting block 122, which is embedded in the limiting groove 3101. In this embodiment, the interlocking of the limiting groove 3101 and the limiting block 122 further restricts the lateral movement and rotation between the pressing rod 310 and the sliding inner shell, making the fit between the pressing rod 310 and the sliding inner shell tighter and improving the impact resistance stability between the pressing rod 310 and the sliding inner shell.

[0036] like Figure 1 As shown, in one embodiment, the connecting rod assembly 300 further includes a sliding sleeve sealing ring 330, which is fixedly installed in the sliding through hole 1405 and sleeved on the pressing rod 310. The sliding sleeve sealing ring 330 has a protruding sealing ring 331 that abuts against the pressing rod 310. In this embodiment, the sealing ring 331 provides an interference fit with the pressing rod 310, which increases the force on the sliding sleeve sealing ring 330 and the wall of the sliding through hole 1405, improving the sealing performance between the sliding sleeve sealing ring 330 and the pressing rod 310 and the mounting inner shell 140, thereby reducing the risk of leakage.

[0037] like Figure 1 and Figure 3 As shown, in one embodiment, the outer wall of the sliding sleeve sealing ring 330 has an annular groove 3301, and the portion of the mounting inner shell 140 along the edge of the sliding through hole 1405 is fitted into the annular groove 3301. In this embodiment, by partially covering the portion of the mounting inner shell 140 along the edge of the sliding through hole 1405 with the sliding sleeve sealing ring 330, a stepped sealing path is formed, which improves the sealing performance of the sliding sleeve sealing ring 330 to the sliding through hole 1405 and reduces the risk of leakage.

[0038] like Figure 1 As shown, in one embodiment, the inner wall of the outer shell 110 has an inner arc surface, and the outer wall of the sliding inner shell 120 has a corresponding outer arc surface. In this embodiment, the inner arc surface of the outer shell 110 and the outer arc surface of the sliding inner shell 120 cooperate, so that the contours of the outer shell 110 and the sliding inner shell 120 match, saving space, making the structure compact, and allowing the outer shell 110 to guide the sliding inner shell 120 to slide smoothly, reducing collision wear between the sliding inner shell and the outer shell 110.

[0039] like Figure 1 As shown, in one embodiment, a portion of the mounting inner shell 140 is embedded in the first atomizing channel 1202. In this embodiment, by partially embedding the mounting inner shell 140 in the first atomizing channel 1202, the first atomizing channel 1202 guides the mounting inner shell 140 to fit tightly, reducing looseness between the mounting inner shell 140 and the sliding inner shell 120, resulting in a more compact structure.

[0040] like Figure 3 As shown, in one embodiment, a support block 123 protrudes from the inner wall of the sliding inner shell 120, and the support block 123 is used to support the mounting inner shell 140. In this embodiment, the support block 123 supports the mounting inner shell 140, reducing the direct collision between the mounting inner shell 140 and the sliding inner shell 120, and making the fit between the sliding inner shell 120 and the mounting inner shell 140 tighter.

[0041] This application also provides a portable atomizer, including the press-to-feed atomizing structure 10 described in any of the above embodiments. In this embodiment, the press-to-feed atomizing structure 10 has a compact structure and provides on-demand oil supply through pressing, improving the portability and ease of operation of the portable atomizer.

[0042] Compared with the prior art, this disclosure has at least the following advantages:

[0043] The aforementioned press-to-feed atomizing structure 10, through the sliding inner shell 120 moving between the outer shell 110 and the mounting inner shell 140, causes the first protrusion 121 to drive the linkage assembly 300 to switch the oil inlet 1403. The outer shell 110 and the outer contour of the sliding inner shell 120 are symmetrical along the center of the movable hole 1101, making it easy to press the sliding inner shell 120 and achieving precise on-demand oil supply for atomization. The top of the sliding inner shell 120 is the pressing area, and the sliding inner shell 120 is vertically connected to the first atomization channel 1202 and the second atomization channel 1401. The oil inlet 1403 is connected to the oil storage bottle, avoiding volume expansion caused by the atomization outlet deviating from the center, making the press-to-feed atomizing structure 10 compact and portable.

[0044] The embodiments described above are merely illustrative of several implementations of this disclosure, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the disclosed patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this disclosure, and these all fall within the protection scope of this disclosure. Therefore, the protection scope of this patent should be determined by the appended claims.

Claims

1. A press-in oil atomizing structure characterized by, Includes housing assembly, atomizing module, and connecting rod assembly. The housing assembly includes an outer shell, a sliding inner shell, a spring member, and a mounting inner shell. The outer shell has a movable hole and is fitted onto the sliding inner shell. A portion of the sliding inner shell is slidably disposed on the movable hole. The outer edges of the outer shell and the sliding inner shell are symmetrical along the center of the movable hole. The sliding inner shell has a mounting groove and is disposed in the mounting groove. A first protrusion is provided on the side of the sliding inner shell adjacent to the mounting inner shell. The first protrusion has a first atomization channel. The mounting inner shell has a connected second atomization channel, an atomization chamber, and an oil inlet. The atomization module is disposed at the center of the atomization chamber. The first atomization channel, the second atomization channel, and the atomization module are vertically connected to form the atomization channel. A receiving groove is also provided on the outer side of the mounting inner shell. The spring member is installed in the receiving groove, and the first protrusion abuts against the spring member. The mounting inner shell is also provided with a sliding through hole, through which the connecting rod assembly passes. The sliding through hole is connected to the atomizing chamber. One end of the connecting rod assembly abuts against the sliding inner shell, and the other end of the connecting rod assembly is slidably disposed at the oil inlet. The oil inlet is used to communicate with the oil storage bottle.

2. The press-in oil atomizing structure according to claim 1, characterized in that, The connecting rod assembly includes a pressing rod and a sealing block. The pressing rod passes through the sliding through hole, one end of the pressing rod abuts against the sliding inner shell, and the sealing block is connected to the other end of the pressing rod and is slidably disposed at the oil inlet.

3. The press-in oil atomizing structure according to claim 2, characterized in that, The sliding inner shell has an embedded sliding groove, and one end of the pressing rod has an embedded part, which is correspondingly embedded in the embedded sliding groove.

4. The press-in oil atomizing structure according to claim 3, characterized in that, The embedding part is also provided with a limiting groove, and the inner wall of the embedding sliding groove is correspondingly formed with a limiting block, which is embedded in the limiting groove.

5. The press-in oil atomizing structure according to claim 2, characterized in that, The connecting rod assembly also includes a sliding sleeve sealing ring, which is fixedly installed in the sliding through hole and sleeved on the pressing rod. The sliding sleeve sealing ring has a sealing protrusion ring that abuts against the pressing rod.

6. The press-in oil atomizing structure according to claim 5, characterized in that, The outer wall of the sliding sleeve sealing ring is provided with an annular groove, and the inner housing is fitted into the annular groove along the edge of the sliding through hole.

7. The press-in oil atomizing structure according to claim 1, characterized in that, The inner wall of the outer shell has an inner arc surface, and the outer wall of the sliding inner shell has a corresponding outer arc surface.

8. The press-in oil atomizing structure according to claim 1, characterized in that, The portion of the inner shell is embedded in the first atomizing channel.

9. The press-in oil atomizing structure according to claim 1, wherein The inner wall of the sliding inner shell is provided with a support block, which is used to support the mounting inner shell.

10. A portable atomizing generator, characterized in that, It includes the press-to-feed oil atomization structure as described in any one of claims 1-9.

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