Atomization mechanism and comb
By introducing a one-way valve into the atomizing mechanism of the hairbrush to control gas flow, the problem of essential oil leakage is solved, achieving effective atomization and preventing contamination, thus improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-29
- Publication Date
- 2026-04-10
AI Technical Summary
The existing atomizing mechanism of hair combs is prone to causing essential oil leakage during long-term use, resulting in waste and pollution, and affecting the user experience.
An atomizing mechanism was designed, comprising a liquid storage bottle, an atomizing device, a gas delivery device, and a balancing device. The gas flow is controlled by a one-way valve to balance the pressure difference inside and outside the liquid storage bottle and prevent liquid leakage.
It achieves effective atomization of essential oils and prevents leakage, thus improving the user experience.
Smart Images

Figure CN121817592A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of hair comb technology, and in particular to an atomizing mechanism and a hair comb. Background Technology
[0002] To better care for hair, existing hairbrushes often incorporate an oil spray function, applying oil to the hair during combing for enhanced conditioning. The atomizing mechanism for this purpose includes a reservoir, a nozzle, and an air pump. The air pump delivers gas to atomize the oil from the reservoir. To ensure smooth flow of oil to the nozzle, a vent is typically provided on the reservoir to balance the internal and external air pressure. However, while this vent ensures proper oil flow, over time, oil can leak out, wasting oil and contaminating the bottle's surface and the reservoir mounting slot on the hairbrush, significantly impacting the user experience. Summary of the Invention
[0003] The present invention aims to at least solve one of the technical problems existing in the prior art. To this end, the present invention proposes an atomizing mechanism that has a better atomization effect and can prevent liquid leakage.
[0004] The present invention also proposes a hair comb having the above-mentioned atomizing mechanism.
[0005] An atomizing mechanism according to a first aspect embodiment of the present invention includes: A liquid storage bottle has a liquid storage cavity, and the side wall of the liquid storage bottle has an outlet hole and a vent hole that communicate with the liquid storage cavity; An atomizing device is disposed on one side of the liquid storage bottle. The atomizing device has a liquid outlet channel and an air outlet channel. The liquid outlet channel has a liquid inlet end and a liquid outlet end. The liquid inlet end is connected to the liquid outlet hole. The air outlet channel is disposed around the outer periphery of the liquid outlet channel and has an air outlet end connected to the liquid outlet end. The side of the air outlet channel near the liquid outlet end has a guide section. The opening of the guide section gradually decreases in size along the direction close to the air outlet end. The end of the venting channel opposite to the liquid storage bottle is the venting end, which is arranged around the outer periphery of the liquid outlet end and connected to it. An air supply device includes an air pump and an air supply pipe, one end of which is connected to the air pump and the other end of which is connected to the air outlet channel; A balancing device is provided between the gas supply device and the liquid storage bottle. The balancing device has a gas passage. One end of the gas passage is connected to the gas supply pipe or the gas pump, and the other end of the gas passage is connected to the vent. A first one-way valve is provided between the gas passage and the gas delivery device, allowing gas to flow into the gas passage only; And / or a second one-way valve is provided between the gas passage and the vent hole, allowing gas to flow only to the liquid storage chamber.
[0006] The atomizing mechanism according to embodiments of the present invention has at least the following beneficial effects: By employing the atomizing mechanism of this invention, gas can be supplied to the liquid storage chamber using the gas supply device and the balancing device to balance the pressure difference between the inside and outside of the liquid storage bottle. This ensures that the liquid in the liquid storage chamber can flow smoothly to the liquid outlet channel for atomization, achieving a better atomization effect. At the same time, it also prevents the liquid in the liquid storage chamber from leaking out through the vent, avoiding waste or contamination of the liquid storage bottle caused by leakage.
[0007] According to some embodiments of the present invention, the balancing device includes a gas storage component, and the gas passage includes a gas storage cavity disposed in the gas storage component. The side wall of the gas storage component is provided with a first connecting hole and a second connecting hole communicating with the gas storage cavity. The end of the first connecting hole opposite to the gas storage cavity is connected to the gas delivery pipe, and the end of the second connecting hole opposite to the gas storage cavity is connected to the vent hole. A third one-way valve is installed at the second connecting hole to allow gas to flow from the gas storage cavity to the liquid storage cavity only.
[0008] According to some embodiments of the present invention, the inner wall of the gas storage cavity is provided with an inwardly protruding mounting portion and an abutment portion. The abutment portion is arranged around the outer periphery of the second communicating hole, and the mounting portion is arranged around the outer periphery of the abutment portion and spaced apart from the abutment portion to form an annular channel. The abutment portion has at least one communicating channel connecting the annular channel and the second communicating hole. The third one-way valve includes a valve cover and a diaphragm. The valve cover is mounted on the mounting portion and covers the annular channel. The valve cover has a third communicating hole connecting the annular cavity and the gas storage cavity. The diaphragm abuts against the abutment portion and is spaced apart from the valve cover. The diaphragm can move closer to the valve cover and close the third communicating hole under pressure.
[0009] According to some embodiments of the present invention, the abutting portion includes at least two abutting blocks, all of the abutting blocks are arranged sequentially at intervals along the circumference of the second communicating hole, the communicating channel is formed by two adjacent abutting blocks arranged at intervals, and the diaphragm abuts against all of the abutting blocks.
[0010] According to some embodiments of the present invention, the gas storage component includes a box body and a cover body, the gas storage cavity and the second connecting hole are both opened in the box body, the cover body is installed in the box body and can close the gas storage cavity, and the first connecting hole is opened in the cover body.
[0011] According to some embodiments of the present invention, the side wall of the air supply pipe is provided with an outwardly protruding insertion portion, the insertion portion having an air supply hole communicating with the interior of the air supply pipe, the insertion portion being inserted into the outer end of the first communicating hole and the air supply hole communicating with the first communicating hole, the inner end of the first communicating hole being equipped with the first one-way valve, when the air pressure difference between the air supply pipe and the air storage chamber is greater than a first preset value, the first one-way valve is opened to connect the air supply hole with the air storage chamber.
[0012] According to some embodiments of the present invention, a second one-way valve is provided at the vent. When the pressure difference between the gas storage chamber and the liquid storage chamber is greater than a second preset value, the second one-way valve is opened to connect the gas storage chamber and the liquid storage chamber.
[0013] According to some embodiments of the present invention, both the first check valve and the second check valve are duckbill valves.
[0014] According to some embodiments of the present invention, the balancing device further includes a connector disposed between the liquid storage bottle and the gas storage component. The connector is a flexible component. The gas passage includes a fourth connecting hole formed in the connector. One end of the connector is interference-fitted with the peripheral wall of the second connecting hole, thereby connecting the fourth connecting hole with the second connecting hole. The other end of the connector is interference-fitted with the peripheral wall of the vent hole, thereby connecting the fourth connecting hole with the vent hole.
[0015] According to a second aspect embodiment of the present invention, the hair comb is provided with the atomizing mechanism described in any embodiment.
[0016] The hair comb according to embodiments of the present invention has at least the following beneficial effects: By incorporating the atomizing mechanism in any of the above embodiments, the hairbrush can achieve a spray function, facilitating hair care for the user. Furthermore, since the spraying mechanism is equipped with a balancing device connecting the air supply device and the liquid reservoir, during use, gas can be supplied to the liquid reservoir through the air supply device and the balancing device to balance the pressure difference inside and outside the liquid reservoir. This ensures that the liquid in the reservoir can flow out smoothly for atomization while preventing leakage and waste, or contamination of the liquid reservoir's outer wall and the hairbrush, thus improving user convenience and enhancing the user experience.
[0017] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is a schematic diagram of the atomizing mechanism according to a first aspect embodiment of the present invention; Figure 2 This is a cross-sectional view of the atomizing mechanism according to a first aspect embodiment of the present invention; Figure 3 This is a schematic diagram of the box body according to a first aspect embodiment of the present invention; Figure 4 This is a cross-sectional view of the box body according to a first aspect embodiment of the present invention; Figure 5 This is a schematic diagram of a hair comb according to a second aspect embodiment of the present invention; Figure 6 This is another schematic diagram of a hair comb according to a second aspect embodiment of the present invention.
[0019] Figure label: Storage bottle 100, storage chamber 110, outlet 120, vent 130, guide tube 140, guide hole 141; Atomizing device 200, liquid outlet channel 210, air outlet channel 220, guide section 221, liquid outlet nozzle 230, air outlet sleeve 240, spray nozzle 241, fifth connecting hole 242; Air pump 300, air supply pipe 310, connector 320, air supply port 321; Balance device 400, first one-way valve 410, second one-way valve 420, gas storage component 430, gas storage chamber 431, first connecting hole 432, second connecting hole 433, box body 434, cover body 435, mounting part 440, annular channel 441, abutting part 450, connecting channel 451, abutting block 452, valve cover 460, third connecting hole 461, diaphragm 470, connector 480, fourth connecting hole 481; 500 for the housing and 510 for the comb teeth. Detailed Implementation
[0020] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0021] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.
[0022] In the description of this invention, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0023] In the description of this invention, unless otherwise explicitly defined, terms such as "set up," "install," and "connect" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this invention in conjunction with the specific content of the technical solution.
[0024] In the description of this invention, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0025] Reference Figures 1 to 4 The first aspect of this invention provides an atomizing mechanism, including a liquid storage bottle 100, an atomizing device 200, an air supply device, and a balancing device 400. The liquid storage bottle 100 has a liquid storage cavity 110, and the side wall of the liquid storage bottle 100 has a liquid outlet hole 120 and a vent hole 130 communicating with the liquid storage cavity 110. The atomizing device 200 is disposed on one side of the liquid storage bottle 100, and the atomizing device 200 has a liquid outlet channel 210 and a vent hole 220. The liquid outlet channel 210 has a liquid inlet end and a liquid outlet end, and the liquid inlet end is communicating with the liquid outlet hole 120. The vent hole 220 is arranged around the outer periphery of the liquid outlet channel 210 and has a vent end communicating with the liquid outlet end. The side of the vent hole 220 near the vent end has a guide. The guide section 221 gradually decreases in size as it approaches the outlet end; the air supply device includes an air pump 300 and an air supply pipe 310, one end of which is connected to the air pump 300 and the other end is connected to the outlet channel 220; the balancing device 400 is located between the air supply device and the storage bottle 100, and the balancing device 400 has an air passage, one end of which is connected to the air supply pipe 310 or the air pump 300, and the other end of which is connected to the vent hole 130; wherein, a first one-way valve 410 is provided between the air passage and the air supply device, allowing only gas to flow into the air passage; a second one-way valve 420 is provided between the air passage and the vent hole 130, allowing only gas to flow into the storage chamber 110.
[0026] By employing the atomizing mechanism of this embodiment, during use, the air pump 300 is turned on, and the air pump 300 delivers gas to the outlet channel 220 of the atomizing device 200 through the air delivery channel. The gas flows along the outlet channel 220 toward the outlet end. When passing through the guide section 221, the opening of the guide section 221 gradually decreases along the direction closer to the outlet end, causing the gas to flow at a higher velocity and lower pressure when it flows to the outlet end. This allows the liquid in the liquid storage chamber 110 to flow out along the liquid outlet channel 210 under the action of pressure difference. When the liquid flows to the outlet end of the liquid outlet channel 210, it is dispersed into a spray shape under the impact of the gas, thereby completing the atomization of essential oils, care solutions, and other liquids in the liquid storage bottle 100. Furthermore, by setting up a balancing device 400, one end of the balancing device 400's air passage is connected to the air supply pipe 310 or the air pump 300, and the other end is connected to the vent 130. Thus, the air pump 300 can not only supply gas to the air outlet channel 220 to drive the liquid in the liquid storage chamber 110 to flow to the liquid outlet channel 210 and complete the atomization of the liquid at the liquid outlet, but also input some gas into the air storage chamber 431 through the air passage to replenish the liquid storage chamber 110 with gas, so that the liquid in the liquid storage chamber 110 can flow smoothly to the liquid outlet channel 210. This structure abandons the existing technology of directly connecting the vent 130 to the outside. By replenishing the liquid storage chamber 110 with gas through the air supply device and the balancing device 400, the internal and external air pressure of the liquid storage bottle 100 is balanced. This can prevent the liquid from leaking out and avoid the liquid in the liquid storage chamber 110 from leaking out through the vent 130, which would lead to waste or contamination of the liquid storage bottle 100. Secondly, by setting a first one-way valve 410 between the air passage and the air delivery device to allow only gas to flow into the air passage, and setting a second one-way valve 420 between the air passage and the vent 130 to allow only gas to flow into the liquid storage chamber 110, it is possible to ensure that gas flows from the air delivery device to the liquid storage chamber 110 and prevent the liquid in the liquid storage chamber 110 from flowing back through the air passage to the air delivery pipe 310 or the air pump 300 and affecting the air delivery device, thereby ensuring the atomization effect of the atomizing mechanism.
[0027] It is understood that, in order to prevent the liquid in the storage chamber 110 from flowing into the gas delivery device, in addition to simultaneously providing the first one-way valve 410 and the second one-way valve 420, the first one-way valve 410, which allows gas to flow into the gas passage, can be provided only between the gas passage and the gas delivery device to prevent the liquid in the storage chamber 110 from flowing into the gas delivery device through the gas passage; or, the second one-way valve 420, which allows gas to flow into the storage chamber 110, can be provided only between the gas passage and the vent 130 to prevent the liquid in the outlet chamber from flowing from the vent 130 into the gas passage and then into the gas delivery device. The present invention does not specifically limit this.
[0028] Reference Figure 2 In some embodiments, the atomizing device 200 specifically includes a liquid outlet 230 and an air outlet sleeve 240. The liquid outlet channel 210 is opened at the liquid outlet 230. The liquid outlet 230 is connected to the liquid outlet hole 120 of the liquid storage bottle 100 or is connected to the liquid outlet hole 120 of the liquid storage bottle 100 through an external structure, so that the liquid outlet channel 210 can communicate with the liquid outlet hole 120. The air outlet sleeve 240 is fitted around the outer periphery of the liquid outlet nozzle 230, and the air outlet channel 220 is an annular channel 441 located between the liquid outlet nozzle 230 and the air outlet sleeve 240. The side wall of the air outlet sleeve 240 is provided with a fifth connecting hole 242 that communicates with the air delivery pipe 310. The air outlet sleeve 240 is also provided with a spray nozzle 241 on the side near the air outlet end. The spray nozzle 241 is connected to the liquid outlet end of the liquid outlet channel 210 and the air outlet end of the air outlet channel 220. The inner peripheral wall of the spray nozzle 241 is a cone shape that gradually expands outward in the direction away from the liquid outlet end. Therefore, during use, when the air pump 300 is turned on, the air pump 300 delivers gas to the air outlet channel 220 of the atomizing device 200 through the air delivery channel. The gas flows along the air outlet channel 220 toward the air outlet end. When passing through the guide section 221, the opening of the guide section 221 gradually decreases as it approaches the air outlet end. This causes the gas to have a higher flow velocity and lower pressure when it flows through the guide section 221 to the air outlet end. This allows the liquid in the liquid storage chamber 110 to flow out along the liquid outlet channel 210 under the action of the pressure difference. When the liquid flows to the liquid outlet end of the liquid outlet channel 210, it will be dispersed into a spray shape under the impact of the gas and sprayed out from the spray nozzle 241. The spray nozzle 241 is designed to guide the spray and make the spray more uniform.
[0029] Reference Figure 2 In some embodiments, a liquid guide tube 140 is provided in the liquid storage chamber 110. One end of the liquid guide tube 140 is connected to the liquid outlet 120, and the other end extends to the inner wall of the liquid storage chamber 110 on the side away from the liquid outlet 120. At least one liquid guide hole 141 is opened on the peripheral wall of the end of the liquid guide tube 140 near the liquid outlet 120. This allows the liquid in the liquid storage chamber 110 to flow smoothly to the liquid outlet channel 210 and be atomized at the liquid outlet end, regardless of the direction in which the atomizing mechanism is facing during use. This helps to ensure the normal use of the atomizing mechanism and ensure the atomization effect of the atomizing mechanism. Specifically, when the atomizing mechanism is upright with the liquid outlet 120 facing upwards, the liquid in the storage chamber 110 can flow upwards from the lower end of the liquid guide tube 120 to the liquid outlet 120, and then flow through the liquid outlet channel 210 to the liquid outlet end for atomization; when the atomizing mechanism is inverted with the liquid outlet 120 facing downwards, the liquid in the storage chamber 110 can flow into the liquid outlet 120 from the liquid guide hole 121 on the liquid guide tube 120, and then flow through the liquid outlet channel 210 to the liquid outlet end for atomization.
[0030] Reference Figures 1 to 4In some embodiments, the balancing device 400 includes a gas storage component 430, and the gas passage includes a gas storage cavity 431 disposed in the gas storage component 430. The side wall of the gas storage component 430 is provided with a first connecting hole 432 and a second connecting hole 433 that communicate with the gas storage cavity 431. One end of the first connecting hole 432 away from the gas storage cavity 431 is connected to the gas supply pipe 310, and one end of the second connecting hole 433 away from the gas storage cavity 431 is connected to the vent hole 130. A third one-way valve is installed at the second connecting hole 433 to allow gas to flow from the gas storage cavity 431 to the liquid storage cavity 110. Therefore, some of the gas in the gas supply pipe 310 can flow into the gas storage chamber 431 through the first connecting hole 432 and be stored in the gas storage chamber 431. This allows the gas storage chamber 431 to replenish the liquid storage chamber 110 with gas in a timely manner during the atomization process, balancing the gas pressure inside and outside the liquid storage bottle 100, so that the liquid in the liquid storage chamber 110 can flow smoothly to the liquid outlet channel 210 and achieve atomization. By installing a third one-way valve at the second connecting hole 433 that allows gas to flow only from the gas storage chamber 431 to the liquid storage chamber 110, it is possible to prevent the liquid in the liquid storage chamber 110 from flowing back into the gas storage chamber 431.
[0031] Reference Figures 1 to 4 In some embodiments, the inner wall of the gas storage chamber 431 is provided with an inwardly protruding mounting portion 440 and an abutment portion 450. The abutment portion 450 is arranged around the outer periphery of the second connecting hole 433, and the mounting portion 440 is arranged around the outer periphery of the abutment portion 450 and spaced apart from the abutment portion 450 to form an annular channel 441. The abutment portion 450 has at least one connecting channel 451 connecting the annular channel 441 and the second connecting hole 433. The third one-way valve includes a valve cover 460 and a diaphragm 470. The valve cover 460 is mounted on the mounting portion 440 and covers the annular channel 441. The valve cover 460 has a third connecting hole 461 connecting the annular cavity and the gas storage chamber 431. The diaphragm 470 abuts against the abutment portion 450 and is spaced apart from the valve cover 460. The diaphragm 470 can move closer to the valve cover 460 and close the third connecting hole 461 under pressure. Therefore, during use, the gas in the gas storage chamber 431 can flow sequentially through the third connecting hole 461, the annular channel 441, the connecting channel 451, the second connecting hole 433, and the vent hole 130 into the liquid storage chamber 110, thereby timely replenishing the liquid storage chamber 110 with gas and balancing the pressure inside and outside the liquid storage bottle 100. When liquid flows out of the liquid storage chamber 110 to the second connecting hole 433, the liquid will push the diaphragm 470 to move towards the valve cover 460, causing the diaphragm 470 to close the third connecting hole 461 on the valve cover 460, thereby timely closing the third connecting hole 461 to prevent liquid from continuing to flow into the gas storage chamber 431.
[0032] Reference Figures 2 to 4In some embodiments, the abutment portion 450 includes at least two abutment blocks 452, all abutment blocks 452 are arranged sequentially at intervals along the circumference of the second connecting hole 433, and the connecting channel 451 is formed by two adjacent abutment blocks 452 at intervals. The diaphragm 470 abuts against all the abutment blocks 452, thereby forming at least two connecting channels 451, which facilitates the flow of gas into the second connecting hole 433 through the connecting channel 451, thereby facilitating the timely replenishment of gas in the liquid storage chamber 110.
[0033] Reference Figures 2 to 4 In some embodiments, the gas storage component 430 includes a housing 434 and a cover 435. The gas storage cavity 431 and the second connecting hole 433 are both opened in the housing 434. The cover 435 is installed in the housing 434 and can close the gas storage cavity 431. The first connecting hole 432 is opened in the cover 435. This facilitates the opening of the gas storage cavity 431, the second connecting hole 433, and the first connecting hole 432, and also facilitates the installation of components such as the diaphragm 470 and the valve cover 460 inside the gas storage cavity 431.
[0034] Reference Figures 2 to 4 In some embodiments, the side wall of the air supply pipe 310 is provided with an outwardly protruding insertion portion 320. The insertion portion 320 has an air supply hole 321 that communicates with the interior of the air supply pipe 310. The insertion portion 320 is inserted into the outer end of the first connecting hole 432, so that the air supply hole 321 communicates with the first connecting hole 432. The inner end of the first connecting hole 432 is equipped with a first one-way valve 410. When the air pressure difference between the air supply pipe 310 and the air storage chamber 431 is greater than a first preset value, the first one-way valve 410 opens to make the air supply hole 321 communicate with the air storage chamber 431. In the above structure, the insertion part 320 facilitates the connection between the air supply pipe 310 and the air storage component 430, so that the air supply pipe 310 can be connected to the first connecting hole 432 through the air supply hole 321. During the atomization process, when the air pressure difference between the air supply pipe 310 and the air storage chamber 431 is greater than the first preset value, the first one-way valve 410 can be opened to connect the air supply hole 321 with the air storage chamber 431, thereby replenishing gas to the air storage chamber 431.
[0035] Reference Figure 2 In some embodiments, a second one-way valve 420 is provided at the vent 130. When the pressure difference between the gas storage chamber 431 and the liquid storage chamber 110 is greater than a second preset value, the second one-way valve 420 is opened to connect the gas storage chamber 431 and the liquid storage chamber 110, thereby enabling timely replenishment of gas to the liquid storage chamber 110 to balance the internal and external pressure of the liquid storage bottle 100.
[0036] Reference Figure 2In some embodiments, both the first check valve 410 and the second check valve 420 are duckbill valves. Duckbill valves have a simple structure, are easy to install, and are low in cost. When there is no internal pressure, the outlet of the duckbill valve closes due to its own elasticity; as the internal pressure gradually increases, the outlet of the duckbill valve gradually increases, allowing gas to flow out smoothly, thereby ensuring timely replenishment of gas in the liquid storage chamber 110.
[0037] Reference Figure 2 In some embodiments, the balancing device 400 further includes a connector 480 disposed between the liquid storage bottle 100 and the gas storage component 430. The connector 480 is a flexible component, and the gas passage includes a fourth connecting hole 481 opened in the connector 480. One end of the connector 480 is press-fitted with the peripheral wall of the second connecting hole 433, so that the fourth connecting hole 481 is connected to the second connecting hole 433. The other end of the connector 480 is press-fitted with the peripheral wall of the vent hole 130, so that the fourth connecting hole 481 is connected to the vent hole 130. Since the connector 480 is a flexible component, it not only facilitates the connection between the liquid storage bottle 100 and the gas storage component 430, but also facilitates the installation layout of the liquid storage bottle 100 and the gas storage component 430 in the atomizing mechanism. In addition, when the connector 480 is connected to the liquid storage bottle 100 and the gas storage component 430, it can deform to make the connector 480 and the liquid storage bottle 100 and the gas storage component 430 have an interference fit, thereby preventing gas leakage during the delivery process.
[0038] Understandably, one end of the connector 480 is interference-fitted with the peripheral wall of the second connecting hole 433, thereby connecting the fourth connecting hole 481 to the second connecting hole 433. Specifically, the connector 480 can be inserted into the second connecting hole 433 and interference-fitted with the inner peripheral wall of the second connecting hole 433. The other end of the connector 480 is interference-fitted with the peripheral wall of the vent hole 130, thereby connecting the fourth connecting hole 481 to the vent hole 130. Specifically, the connector 480 can be sleeved on the outer periphery of the vent hole 130 and interference-fitted with the outer peripheral wall of the vent hole 130.
[0039] A second aspect of the present invention also provides a hair comb, which is provided with the atomizing mechanism of any of the above embodiments.
[0040] By incorporating the atomizing mechanism in any of the above embodiments, the hairbrush can achieve a spray function, facilitating hair care for the user. Furthermore, since the spraying mechanism is equipped with a balancing device 400 connecting the air supply device and the liquid storage bottle 100, gas can be supplied to the liquid storage bottle 100 during use through the air supply device and the balancing device 400 to balance the pressure difference inside and outside the liquid storage bottle 100. This ensures that the liquid in the liquid storage bottle 100 can flow out smoothly for atomization while preventing leakage and waste of liquid or contamination of the outer wall of the liquid storage bottle 100 and the hairbrush, thus facilitating user use and improving the user experience.
[0041] It is understood that in some embodiments, the hairbrush is provided with an atomizing mechanism as described in any of the above embodiments. Specifically, the hairbrush includes a housing 500 and comb teeth 510. The comb teeth 510 are installed on the outer surface of the housing 500. The housing 500 has a mounting cavity, and the atomizing mechanism is installed in the mounting cavity. The atomizing outlet of the atomizing mechanism is located on the side surface of the housing 500 where the comb teeth 510 are located, so that during the combing process, the spray can be sprayed from between the comb teeth 510 onto the hair, thereby conditioning and caring for the hair. Specifically, the liquid storage bottle 100 of the atomizing mechanism can be detachably installed on the housing 500, thereby facilitating the replacement of the liquid storage bottle 100.
[0042] It is understood that the hair comb in the embodiments of the present invention can be a massage comb for massage, a straightening comb for straightening hair, or a hair comb for infrared light therapy. In addition, it can be a hair comb of other functional types. The embodiments of the present invention do not specifically limit the types of hair combs.
[0043] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and the features thereof can be combined with each other unless otherwise specified.
Claims
1. An atomizing mechanism, characterized in that, include: A liquid storage bottle (100) has a liquid storage cavity (110), and the side wall of the liquid storage bottle (100) is provided with a liquid outlet (120) and a vent (130) communicating with the liquid storage cavity (110). An atomizing device (200) is provided on one side of the liquid storage bottle (100). The atomizing device (200) has a liquid outlet channel (210) and an air outlet channel (220). The liquid outlet channel (210) has a liquid inlet end and a liquid outlet end. The liquid inlet end is connected to the liquid outlet hole (120). The air outlet channel (220) is arranged around the outer periphery of the liquid outlet channel (210) and has an air outlet end connected to the liquid outlet end. The side of the air outlet channel (220) near the liquid outlet end has a guide section (221). The guide section (221) gradually decreases in size along the direction near the air outlet end. The end of the venting channel (220) facing away from the liquid storage bottle (100) is the venting end, which is arranged around the outer periphery of the liquid outlet end and connected to the liquid outlet end. The air supply device includes an air pump (300) and an air supply pipe (310), one end of which is connected to the air pump (300) and the other end is connected to the air outlet channel (220); A balancing device (400) is provided between the gas supply device and the liquid storage bottle (100). The balancing device (400) has an air passage. One end of the air passage is connected to the gas supply pipe (310) or the air pump (300), and the other end of the air passage is connected to the vent (130). A first one-way valve (410) is provided between the gas passage and the gas delivery device, allowing gas to flow into the gas passage only. And / or a second one-way valve (420) is provided between the gas passage and the vent (130) for gas to flow only to the liquid storage chamber (110).
2. The atomizing mechanism according to claim 1, characterized in that, The balancing device (400) includes an air storage component (430), and the air passage includes an air storage cavity (431) disposed in the air storage component (430). The side wall of the air storage component (430) is provided with a first connecting hole (432) and a second connecting hole (433) communicating with the air storage cavity (431). The end of the first connecting hole (432) away from the air storage cavity (431) is connected to the air supply pipe (310), and the end of the second connecting hole (433) away from the air storage cavity (431) is connected to the air vent (130). A third one-way valve is installed at the second connecting hole (433) to allow gas to flow from the gas storage chamber (431) to the liquid storage chamber (110).
3. The atomizing mechanism according to claim 2, characterized in that, The inner wall of the gas storage cavity (431) is provided with an inwardly protruding mounting part (440) and an abutment part (450). The abutment part (450) is arranged around the outer periphery of the second connecting hole (433). The mounting part (440) is arranged around the outer periphery of the abutment part (450) and is spaced apart from the abutment part (450) to form an annular channel (441). The abutment part (450) has at least one connecting channel (451) connecting the annular channel (441) and the second connecting hole (433). The third one-way valve includes a valve cover (460) and a diaphragm (470). The valve cover (460) is installed on the mounting part (440) and covers the annular channel (441). The valve cover (460) has a third connecting hole (461) that connects the annular cavity and the gas storage cavity (431). The diaphragm (470) abuts against the abutting part (450) and is spaced apart from the valve cover (460). The diaphragm (470) can move closer to the valve cover (460) under pressure and close the third connecting hole (461).
4. The atomizing mechanism according to claim 3, characterized in that, The abutting portion (450) includes at least two abutting blocks (452), all of the abutting blocks (452) are arranged sequentially at intervals along the circumference of the second connecting hole (433), the connecting channel (451) is formed by two adjacent abutting blocks (452) at intervals, and the diaphragm (470) abuts against all of the abutting blocks (452).
5. The atomizing mechanism according to claim 3, characterized in that, The gas storage component (430) includes a box body (434) and a cover body (435). The gas storage cavity (431) and the second connecting hole (433) are both opened in the box body (434). The cover body (435) is installed in the box body (434) and can close the gas storage cavity (431). The first connecting hole (432) is opened in the cover body (435).
6. The atomizing mechanism according to claim 2, characterized in that, The side wall of the air supply pipe (310) is provided with an outwardly protruding insertion part (320). The insertion part (320) has an air supply hole (321) that communicates with the inside of the air supply pipe (310). The insertion part (320) is inserted into the outer end of the first connecting hole (432) and the air supply hole (321) is connected to the first connecting hole (432). The inner end of the first connecting hole (432) is equipped with the first one-way valve (410). When the air pressure difference between the air supply pipe (310) and the air storage chamber (431) is greater than the first preset value, the first one-way valve (410) is opened so that the air supply hole (321) is connected to the air storage chamber (431).
7. The atomizing mechanism according to claim 6, characterized in that, The vent (130) is provided with a second one-way valve (420). When the pressure difference between the gas storage chamber (431) and the liquid storage chamber (110) is greater than a second preset value, the second one-way valve (420) is opened to connect the gas storage chamber (431) and the liquid storage chamber (110).
8. The atomizing mechanism according to claim 7, characterized in that, Both the first check valve (410) and the second check valve (420) are duckbill valves.
9. The atomizing mechanism according to claim 7, characterized in that, The balancing device (400) further includes a connector (480) disposed between the liquid storage bottle (100) and the gas storage component (430). The connector (480) is a flexible component. The gas passage includes a fourth connecting hole (481) opened in the connector (480). One end of the connector (480) is press-fitted with the peripheral wall of the second connecting hole (433) so that the fourth connecting hole (481) is connected to the second connecting hole (433). The other end of the connector (480) is press-fitted with the peripheral wall of the vent hole (130) so that the fourth connecting hole (481) is connected to the vent hole (130).
10. A hair comb, characterized in that, The device is provided with an atomizing mechanism as described in any one of claims 1 to 9.