A press-type atomizer

Abstract

The utility model relates to press type atomizer manufacturing technical field discloses a kind of press type atomizer. Wherein press type atomizer includes containing piece, press spray head and nozzle assembly. Containing piece is used to contain to be sprayed liquid, press spray head is connected with containing piece, and press spray head is opened with spray liquid flow channel, nozzle assembly is installed in spray liquid flow channel, and with spray liquid flow channel inner wall connection, nozzle assembly includes nozzle body and atomization chip, atomization chip is inserted in nozzle body, atomization chip includes impact piece and chip negative, chip negative is opened with atomization liquid outlet hole, chip negative is protruding with at least two impact pieces, impact piece is spaced apart with the circumferential inner wall of chip negative, and the circumferential inner wall between adjacent two impact pieces and impact piece and chip negative is formed with liquid outlet channel, each liquid outlet channel is communicated, can let liquid be dispersed impact when passing through liquid outlet channel by impact piece, to realize the effect of fine atomization.

Description

Technical Field

[0001] This utility model relates to the field of manufacturing technology of press-type atomizers, and in particular to a press-type atomizer. Background Technology

[0002] Taking cosmetic spray devices as an example, press-type atomizers utilize a sophisticated press-type mechanical structure. Pressing the nozzle triggers the internal pump, instantly dispersing the liquid into extremely fine and uniform mist particles. The sprayed atomized droplets gently cover the skin's surface, allowing for rapid absorption and providing effects such as hydration, makeup setting, and soothing. Their compact size, portability, and ease of use allow users to enjoy a professional-grade skincare and makeup experience anytime, anywhere, easily creating a refined makeup look and healthy skin.

[0003] Currently, there are some press-type atomizers that have injection-molded spray structures inside the output end of the press nozzle. However, due to the limitations of the mold, the injection-molded spray structure cannot be manufactured with a fine structure, resulting in the liquid not being dispersed and thus poor atomization effect.

[0004] Therefore, there is an urgent need for a press-type atomizer that can solve the problem of poor atomization effect of existing press-type atomizers. Utility Model Content

[0005] The purpose of this invention is to provide a press-type atomizer that can solve the problem of poor atomization effect of existing press-type atomizers.

[0006] Based on the above concept, the technical solution adopted by this utility model is as follows:

[0007] A press-type atomizer, comprising:

[0008] A container for holding the liquid to be sprayed;

[0009] A press-type nozzle is connected to the container. The press-type nozzle has a liquid spray channel. The press-type nozzle is used to spray the liquid in the container through the liquid spray channel by pressing.

[0010] A nozzle assembly is installed inside the liquid flow channel and connected to the inner wall of the liquid flow channel. The nozzle assembly includes a nozzle body and an atomizing chip, which is inserted into the nozzle body.

[0011] The atomizing chip includes impactors and a chip substrate. An atomizing liquid outlet hole is opened at the center of the bottom surface of the chip substrate. At least two impactors are protruding from the chip substrate and are arranged at intervals around the atomizing liquid outlet hole. The impactors are spaced apart from the circumferential inner wall of the chip substrate. Liquid outlet channels are formed between two adjacent impactors and between the impactors and the circumferential inner wall of the chip substrate. Each liquid outlet channel is connected to the others.

[0012] As an alternative to the press-type atomizer, the center of the rear wall of the liquid flow channel extends forward to form an abutment portion, which is coaxial with the atomizing outlet hole and abuts against the impact member.

[0013] As an optional solution for the press-type atomizer, the atomizing chip also includes a blocking member, which is disposed between the impact member and the abutting part. The blocking member abuts against the impact member and the abutting part. The blocking member is used to cover the area of ​​the multiple liquid outlet channels near the atomizing liquid outlet.

[0014] As an alternative to the press-type atomizer, the nozzle assembly further includes a seal, the atomizing chip is disposed within the seal, the seal is disposed within the output end of the nozzle body, the outer contour of the seal is the same as the inner wall contour of the nozzle body, and the inner contour of the seal is the same as the outer contour of the atomizing chip.

[0015] As an alternative to the press-type atomizer, the seal is inserted into the nozzle body and is detachably connected to the nozzle body.

[0016] As an alternative to this press-type atomizer, the seal is detachably connected to the atomizing chip.

[0017] As an alternative to this press-type atomizer, the inner contour of the nozzle body and the outer contour of the atomizing chip are consistent in shape and size, and the atomizing chip can be tightly embedded in the nozzle body.

[0018] As an alternative to this press-type atomizer, the liquid outlet of the nozzle body is a conical opening, and the cross-sectional area of ​​the liquid outlet gradually decreases from front to back.

[0019] As an alternative to this press-type atomizer, the nozzle body is snapped into the output end of the press-type nozzle.

[0020] As an alternative to this press-type atomizer, the outer contour of the nozzle body is square or circular, and the inner contour of the output end of the press nozzle is adapted to the nozzle body.

[0021] The beneficial effects of this utility model are as follows:

[0022] This utility model proposes a press-type atomizer. A receiving element is used to hold the liquid to be sprayed. A press-type nozzle is connected to the receiving element and has a spray channel. The press-type nozzle is used to spray the liquid in the receiving element through the spray channel by a pressing operation. A nozzle assembly is installed in the spray channel and connected to the inner wall of the spray channel. The nozzle assembly includes a nozzle body and an atomizing chip. The atomizing chip is inserted into the nozzle body and includes an impact element and a chip substrate. An atomizing outlet hole is opened at the center of the bottom surface of the chip substrate, and at least two protruding parts with the atomizing outlet hole as the focal point are provided on the chip substrate. The impact elements are arranged at intervals in the center, and the impact elements are spaced apart from the circumferential inner wall of the chip substrate. Liquid outlet channels are formed between two adjacent impact elements and between the impact elements and the circumferential inner wall of the chip substrate. Each liquid outlet channel is connected to the others. The atomizing chip and the nozzle body with the above structure are combined to form a nozzle assembly in the press nozzle. Through the cooperation of the atomizing liquid outlet hole in the center of the chip substrate and the peripheral impact elements, the liquid is blocked by the impact elements when it is sprayed out from the liquid outlet channel, which forces the liquid flow direction to change and collide with each other, thereby breaking the liquid into finer droplets and achieving efficient atomization. Attached Figure Description

[0023] Figure 1 This is a cross-sectional view of the press-type atomizer provided in this embodiment of the utility model;

[0024] Figure 2 This is a first structural schematic diagram of the atomizing chip provided in this embodiment of the utility model;

[0025] Figure 3 This is a schematic diagram of the second structure of the atomizing chip provided in this embodiment of the present invention;

[0026] Figure 4 This is a first structural schematic diagram of the nozzle assembly provided in this embodiment of the present invention;

[0027] Figure 5 This is a second structural schematic diagram of the nozzle assembly provided in this embodiment of the present invention;

[0028] Figure 6 This is a third structural schematic diagram of the nozzle assembly provided in this embodiment of the present utility model;

[0029] Figure 7 This is a fourth structural schematic diagram of the nozzle assembly provided in this embodiment of the present invention.

[0030] In the picture:

[0031] 1. Press the nozzle; 11. Contact part;

[0032] 2. Nozzle assembly; 21. Nozzle body; 22. Seal; 23. Atomizing chip; 231. Chip substrate; 232. Atomizing liquid outlet; 233. Impact component; 234. Blocking component. Detailed Implementation

[0033] To make the technical problem solved by this utility model, the technical solution adopted, and the technical effect achieved clearer, the technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely for explaining this utility model and not for limiting it. Furthermore, it should be noted that, for ease of description, only the parts related to this utility model are shown in the accompanying drawings, not all of them.

[0034] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0035] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0036] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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 limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0037] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0038] This embodiment discloses a press-type atomizer, such as Figures 1-2As shown, in this embodiment, the press-type atomizer includes a receiving member, a press-type nozzle 1, and a nozzle assembly 2. The receiving member is used to hold the liquid to be sprayed. The press-type nozzle 1 is connected to the receiving member and has a liquid spray channel. The press-type nozzle 1 is used to spray the liquid in the receiving member through the liquid spray channel by pressing. The nozzle assembly 2 is installed in the liquid spray channel and connected to the inner wall of the liquid spray channel. The nozzle assembly 2 includes a nozzle body 21 and an atomizing chip 23. The atomizing chip 23 is inserted into the nozzle body 21. The atomizing chip 23 includes an impact member 233 and a chip substrate 231. An atomizing outlet hole 232 is opened at the center of the bottom surface of the chip substrate 231. At least two impact members 233 are protruding from the chip substrate 231 and arranged at intervals around the atomizing outlet hole 232. The impact members 233 are spaced apart from the circumferential inner wall of the chip substrate 231. The impact members 233 are spaced apart from the circumferential inner wall of the chip substrate 231. The impact members 233 are spaced apart from the circumferential inner wall of the chip substrate 231. Liquid outlet channels are formed between the walls, and each liquid outlet channel is interconnected. The atomizing chip 23 and the nozzle body 21 of the above structure are combined to form the nozzle assembly 2, which is set in the press nozzle 1. The atomizing liquid outlet hole 232 in the center of the chip base 231 and the circumferentially distributed impact members 233 form a unique flow channel structure. After the liquid is pressed into the liquid outlet channel, it will flow in from the liquid outlet channels between adjacent impact members 233 and between impact members 233 and the circumferential inner wall. Due to the spacing and connectivity of the flow channels, the liquid will be initially diverted and guided in the direction of the atomizing liquid outlet hole 232 during the flow. When the liquid impacts the impact member 233, the flow velocity and flow direction of the liquid will change due to the blocking and guiding effect of the impact member 233, forming a high-speed collision and turbulence effect, which causes the liquid to be broken into smaller droplets. As the liquid flows through the liquid outlet channel and the impact member 233, it undergoes multiple diversions, impacts and mixing, further refining the droplets, thereby achieving efficient atomization. At least two impactors 233 are arranged at intervals around the atomizing outlet 232, forming a liquid outlet channel connected to the circumferential inner wall. This symmetrical and uniform structural design allows for a more even distribution of liquid within the channel, resulting in more uniform droplet size and more stable atomization. The spacing between the impactors 233 and the circumferential inner wall of the chip substrate 231 prevents liquid blockage within the channel, ensuring smooth liquid outlet. This structure also facilitates rapid liquid flow through the channel and atomization during pressing, improving the atomizer's ease of use and reliability.

[0039] Optionally, such as Figures 1-2As shown, in this embodiment, four impactors 233 are provided. The gap size between any two adjacent impactors 233 is the same. After the liquid is diverted through the gaps, it can impact each impactor 233 equally, ensuring balanced force during the atomization process and avoiding atomization deviation caused by uneven force. The gaps of the same size also help to form a stable and regular airflow and liquid outlet channel, reducing liquid flow turbulence and resistance, ensuring that the liquid contacts the impact block in a stable state, thereby achieving more uniform and efficient atomization. In other embodiments, three, five, or six impactors 233 may also be provided, which will not be described in detail here.

[0040] Preferably, in this embodiment, a contact portion 11 extends forward from the center of the rear wall of the spray channel. The contact portion 11 is coaxial with the atomizing outlet hole 232 and abuts against the impact member 233. This can precisely block any invalid flow channel space that may exist behind the atomizing outlet hole 232, preventing the liquid from forming turbulence loss or backflow interference in this area. This allows the liquid to flow orderly to the atomizing outlet hole 232 through the outlet channel formed by the impact member 233 and the circumferential inner wall of the chip substrate 231. This makes the collision and breaking process of the liquid at the impact member 233 more concentrated and efficient, further refining the droplet size, improving the atomization uniformity and stability, and ensuring that the liquid energy is fully used for atomization, reducing waste and enhancing the atomization effect of the atomizer.

[0041] Preferably, such as Figures 1-3 As shown, in this embodiment, the atomizing chip 23 also includes a blocking member 234. The blocking member 234 is disposed between the impact member 233 and the abutting portion 11. The blocking member 234 abuts against the impact member 233 and the abutting portion 11. The blocking member 234 is used to cover the area near the atomizing outlet hole 232 of multiple liquid outlet channels, which can precisely restrict the liquid flow direction, forcing the liquid to pass only through the uncovered liquid outlet channel area, avoiding disorderly flow or eddy formation of liquid near the atomizing outlet hole 232, making the impact and breakup process of liquid at the impact member 233 more controllable, further optimizing the liquid diversion path, and making the droplet collision more complete, thereby improving the uniformity and fineness of the atomized particles. At the same time, through the blocking effect of the blocking member 234, the energy loss of liquid at the end of the channel can be effectively reduced, enhancing the atomization efficiency. In addition, the blocking member 234 usually needs to have a thickness of 30um-100um to provide sufficient strength. Furthermore, the area of ​​the blocking member 234 needs to be larger than the diameter of the atomizing outlet hole 232, but not exceed the end of the outlet channel furthest from the atomizing outlet hole 232. A blocking member of the aforementioned dimensions not only helps reduce flow resistance but also does not affect the normal operation of the outlet channel. Optionally, such as... Figures 1-5 As shown, the blocking member 234 is arranged in a disc shape, and the diameters of the upper and lower sides are relatively close. In other embodiments, the blocking member 234 may also be arranged in a rectangular or rhomboid shape.

[0042] Preferably, such as Figures 1-5 As shown, the nozzle assembly 2 also includes a seal 22, and the atomizing chip 23 is disposed within the seal 22. The seal 22 is disposed within the output end of the nozzle body 21. The outer contour of the seal 22 is the same as the inner wall contour of the nozzle body 21, and the inner contour of the seal 22 is the same as the outer contour of the atomizing chip 23. The seal 22 is tightly fitted to the nozzle body 21 and the atomizing chip 23, which enables the liquid to be stably delivered to the atomizing chip 23 during the atomization process, avoiding leakage and deviation, and ensuring that the atomizing chip 23 atomizes the liquid efficiently and uniformly. The setting of the seal 22 significantly improves the uniformity and stability of the atomized particles, reduces the residue of large liquid particles, and makes the atomization effect more refined and complete, thereby improving atomization efficiency and quality and bringing a better atomization experience. In the press-type atomizer, the design of the seal 22's outer contour precisely matching the inner wall of the nozzle body 21 and the outer contour of the atomizing chip 23 enables a comprehensive, gapless seal for the liquid. This effectively prevents liquid leakage from the joints of the nozzle assembly 2, greatly reducing the risk of leakage and ensuring safety and cleanliness during use. It also prevents corrosion of internal parts due to liquid leakage, extending the lifespan of the press-type atomizer. The identical shape and size of the seal 22's outer contour with the inner wall of the nozzle body 21 and the outer contour of the atomizing chip 23 also allows for precise airflow guidance and constraint, reducing airflow leakage and turbulence. This ensures stable airflow through the atomizing chip 23, guaranteeing uniform liquid atomization and improving atomization efficiency and particle fineness.

[0043] Preferably, such as Figures 1-5 As shown, in this embodiment, the seal 22 is inserted into the nozzle body 21, and the seal 22 is detachably connected to the nozzle body 21, enabling convenient installation and removal of the seal 22. When the seal 22 is worn, aged, or blocked by liquid residue due to long-term use, it can be quickly removed from the nozzle body 21 for cleaning and replacement. This facilitates maintenance to maintain the sealing performance and atomization effect of the seal 22, and avoids affecting the normal use of the press-type atomizer due to damage to the seal 22. At the same time, the detachable design also provides convenience for the inspection and replacement of press-type atomizer parts, which helps to extend the overall service life of the press-type atomizer, and allows users to adjust or replace the seal 22 according to their needs, improving the flexibility and practicality of the press-type atomizer.

[0044] Optionally, in this embodiment, the sealing element 22 is made of silicone material. Due to the excellent elasticity and flexibility of silicone, it can tightly fit the inner wall of the nozzle body 21 and the outer contour of the atomizing chip 23, ensuring a gapless seal with precise shape and size matching. This effectively prevents liquid leakage and airflow leakage. Simultaneously, during the press-to-atomize process, the buffering performance of silicone reduces frictional wear on components, and its corrosion resistance resists liquid erosion, extending the service life of the sealing element 22 and the overall press-type atomizer. Furthermore, silicone material is non-toxic and environmentally friendly, ensuring the safety of the atomization process and further improving the uniformity and stability of atomized particles, resulting in a finer and more complete atomization effect and a superior atomization experience. At the same time, if the liquid to be sprayed is corrosive, the silicone material of the sealing element 22 effectively resists the erosion of the liquid, preventing corrosion damage to other parts inside the press-type atomizer due to liquid leakage. This ensures the integrity of the internal structure of the device, reduces the risk of equipment failure due to corrosion, extends the service life of the press-type atomizer, and prevents impurities generated by corrosion from mixing into the atomized particles, ensuring the safety and cleanliness of the atomization process.

[0045] Preferably, such as Figures 1-5 As shown, in this embodiment, the seal 22 is detachably connected to the atomizing chip 23. When the atomizing chip 23 becomes clogged, damaged, or needs cleaning, the seal 22 can be quickly disassembled for replacement or cleaning, avoiding overall scrapping due to non-removable components and reducing usage costs. The detachable connection between the seal 22 and the atomizing chip 23 also facilitates maintenance of the atomizing chip 23, ensuring that the atomizing chip 23 is always in good working condition, thereby ensuring stable and reliable atomization effect of the press-type atomizer, improving the ease of use and durability of the device, and bringing a better user experience.

[0046] like Figures 1-2 and Figures 6-7 As shown, in some other examples, the inner contour of the nozzle body 21 and the outer contour of the atomizing chip 22 are consistent in shape and size. The atomizing chip 22 can be tightly embedded in the nozzle body 21, achieving a tight fit and precise positioning between the atomizing chip 23 and the inner wall of the nozzle body 21. This effectively prevents leakage or cross-flow of liquid in the spray channel, ensuring that the liquid flows strictly according to the preset spray channel, giving full play to the diversion, impact, and turbulence effect of the impactor 233 on the liquid, thereby ensuring the stability and efficiency of the atomization process. At the same time, the tight fit and precise positioning between the atomizing chip 23 and the inner wall of the nozzle body 21 also facilitates the installation and fixation of the atomizing chip 23 in the nozzle body 21, improving the overall assembly accuracy and reliability of the nozzle assembly 2.

[0047] Preferably, such as Figure 1As shown, in this embodiment, the liquid outlet of the nozzle body 21 is a conical opening, with the cross-sectional area of ​​the outlet gradually decreasing from front to back. This creates a gradually expanding flow channel when the liquid is sprayed out, causing the liquid to slow down as the cross-sectional area gradually expands during the outflow process. Combined with the guiding effect of the airflow, the liquid is more evenly dispersed onto the surface of the atomizing chip 23, effectively avoiding spray deviation or aggregation caused by excessive liquid flow rate. The gradually expanding structure of the conical opening can constrain the airflow, reducing airflow turbulence and leakage at the liquid outlet, allowing the airflow and liquid to mix more thoroughly. This improves the uniformity and fineness of the atomized particles, reduces the amount of large liquid particles remaining, and while improving atomization efficiency and quality, it also reduces the risk of liquid leakage, ensures the safety and cleanliness of the equipment, and extends the service life of the press-type atomizer.

[0048] Preferably, such as Figure 1 As shown, in this embodiment, the nozzle body 21 is engaged with the output end of the press nozzle 1, which enables the nozzle assembly 2 to be stably installed and quickly positioned in the press nozzle 1. The tight fit between the nozzle body 21 and the press nozzle 1 can prevent liquid leakage in the spray channel, ensure the stability of the liquid flow direction during atomization, and improve the reliability of the atomization effect.

[0049] Preferably, such as Figures 1-5 As shown, in this embodiment, one of the circumferential outer wall of the nozzle body 21 and the inner wall of the output end of the press nozzle 1 protrudes circumferentially to form a convex part, and the other is recessed inward to form a concave part. The convex part and the concave part engage to achieve a quick and stable connection between the nozzle body 21 and the output end of the press nozzle 1. The engaging structure ensures accurate alignment during connection and avoids misalignment during installation. At the same time, the tight fit of the convex and concave parts forms a mechanical locking effect, effectively preventing loosening and detachment caused by pressing operation or airflow impact during use. This ensures the positional stability of the nozzle assembly 2 when the press-type atomizer is working, thereby ensuring the reliability of the liquid delivery path and avoiding liquid leakage or atomized airflow disturbance caused by loose connection. This improves the sealing, durability and safety of the overall structure of the press-type atomizer.

[0050] Optionally, such as Figure 1 As shown, in this embodiment, the nozzle body 21 has a protrusion, and the output end of the press nozzle 1 has a recess. In other embodiments, the protrusion may also be provided at the output end of the press nozzle 1, and the recess may also be provided on the nozzle body 21.

[0051] Preferably, such as Figures 1-7As shown, in this embodiment, the outer contour of the nozzle body 21 is circular, and the inner contour of the output end of the press nozzle 1 is adapted to the nozzle body 21, realizing a tight fit and precise docking between the nozzle body 21 and the press nozzle 1. This design can form a stable connection state in structure through the regularity and adaptability of the circular contour, effectively preventing liquid leakage from the joint in the delivery path. With the constraint effect of the circular contour on the airflow, leakage and turbulence of the airflow during the transmission process are reduced, so that the airflow can act more stably on the atomizing chip 23, thereby ensuring the uniformity and stability of the liquid atomization process, improving atomization efficiency and particle fineness, and also reducing the risk of corrosion of internal parts of the equipment by liquid leakage due to the sealing of the structure, thus extending the service life of the press-type atomizer.

[0052] In some other embodiments, such as Figures 1-7 As shown, the outer contour of the nozzle body 21 can also be square, and the inner contour of the output end of the press nozzle 1 is adapted to the nozzle body 21, so as to achieve a tight fit and precise positioning between the nozzle body 21 and the press nozzle 1, effectively preventing the nozzle body 21 from shaking or shifting within the output end of the press nozzle 1, and ensuring the stability of the liquid delivery path. In other embodiments, the outer contour of the nozzle body 21 can also be elliptical or rectangular, etc.

[0053] Preferably, in this embodiment, the container is a bottle. As a common container, the bottle has the advantages of a regular shape, stable structure, easy gripping and storage, mature manufacturing process, and controllable cost, effectively reducing the overall cost of the press-type atomizer. The bottle and press-type nozzle 1 are detachably connected, allowing for convenient disassembly and assembly. When the liquid to be sprayed in the bottle is used up, the bottle can be directly disassembled for replacement or replenishment without replacing the entire press-type atomizer. This improves convenience and reduces operating costs. The detachable design facilitates individual cleaning and maintenance of the bottle and press-type nozzle 1, effectively avoiding contamination or clogging caused by liquid residue. The detachable design also allows for the replacement of bottles with different capacity specifications, enhancing the flexibility and adaptability of the press-type atomizer.

[0054] Optionally, in this embodiment, a first thread is provided on the outer circumferential side of the top opening of the bottle body, and a second thread is provided on the inner circumferential side of the bottom of the press nozzle 1. The first and second threads engage with each other, achieving a stable and convenient connection between the bottle body and the press nozzle 1. The threaded connection method is simple to operate, allowing for easy tightening or disassembly of the bottle body and the press nozzle 1, facilitating bottle replacement, liquid addition, and cleaning and maintenance of various components. The tight connection structure formed by the threaded engagement effectively prevents liquid leakage from the connection point during use. Combined with the sealing design of the nozzle assembly 2, the overall sealing performance is improved. The threaded connection has good stability and shock resistance, ensuring that the bottle body and the press nozzle 1 maintain a reliable connection during daily use and carrying of the press-type atomizer, preventing loosening and detachment, ensuring the normal operation of the press-type atomizer, and extending its service life. In other embodiments, the bottle body and the press nozzle 1 can also be connected by a snap-fit ​​or magnetic connection.

[0055] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A press-type atomizer, characterized in that, include: A container for holding the liquid to be sprayed; Press nozzle (1), the press nozzle (1) is connected to the container, the press nozzle (1) is provided with a liquid spray channel, the press nozzle (1) is used to spray the liquid in the container through the liquid spray channel by pressing operation; Nozzle assembly (2), the nozzle assembly (2) is installed in the liquid flow channel and connected to the inner side wall of the liquid flow channel. The nozzle assembly (2) includes a nozzle body (21) and an atomizing chip (23). The atomizing chip (23) is inserted into the nozzle body (21). The atomizing chip (23) includes an impactor (233) and a chip substrate (231). The chip substrate (231) has an atomizing liquid outlet hole (232) at the center of its bottom surface. The chip substrate (231) has at least two impactors (233) arranged at intervals with the atomizing liquid outlet hole (232) as the center. The impactors (233) are spaced apart from the circumferential inner wall of the chip substrate (231). Liquid outlet channels are formed between two adjacent impactors (233) and between the impactors (233) and the circumferential inner wall of the chip substrate (231). Each liquid outlet channel is connected to the others.

2. The press-type atomizer according to claim 1, characterized in that, The center of the rear wall of the spray channel extends forward to form an abutment portion (11), which is coaxial with the atomizing outlet hole (232) and abuts against the impact member (233).

3. The press-type atomizer according to claim 2, characterized in that, The atomizing chip (23) also includes a blocking member (234), which is disposed between the impact member (233) and the abutting part (11). The blocking member (234) abuts against the impact member (233) and the abutting part (11). The blocking member (234) is used to cover the area of ​​the multiple liquid outlet channels near the atomizing liquid outlet hole (232).

4. The press-type atomizer according to any one of claims 1-3, characterized in that, The nozzle assembly (2) further includes a seal (22), the atomizing chip (23) is disposed inside the seal (22), the seal (22) is disposed inside the output end of the nozzle body (21), the outer contour of the seal (22) is the same as the inner wall contour shape and size of the nozzle body (21), and the inner contour of the seal (22) is the same as the outer contour shape and size of the atomizing chip (23).

5. The press-type atomizer according to claim 4, characterized in that, The seal (22) is inserted into the nozzle body (21), and the seal (22) is detachably connected to the nozzle body (21).

6. The press-type atomizer according to claim 4, characterized in that, The sealing element (22) is detachably connected to the atomizing chip (23).

7. The press-type atomizer according to any one of claims 1-3, characterized in that, The inner contour of the nozzle body (21) and the outer contour of the atomizing chip (23) are consistent in shape and size, and the atomizing chip (23) can be tightly embedded in the nozzle body (21).

8. The press-type atomizer according to any one of claims 1-3, characterized in that, The nozzle body (21) has a conical outlet, and the cross-sectional area of ​​the outlet gradually decreases from front to back.

9. The press-type atomizer according to any one of claims 1-3, characterized in that, The nozzle body (21) is engaged with the output end of the press nozzle (1).

10. The press-type atomizer according to any one of claims 1-3, characterized in that, The outer contour of the nozzle body (21) is square or circular, and the inner contour of the output end of the press nozzle (1) is adapted to the nozzle body (21).

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