Spraying integrated cover with integrated atomizing structure

By designing an integrated structure between the nozzle and the liquid channel in the spray joint cover, combined with the diverting groove and variable cross-section design, the problems of easy flight and blockage of atomizers in the prior art are solved, and efficient spraying effect and structural simplification are achieved.

CN222970078UActive Publication Date: 2025-06-13ZHONGSHAN DEZE PACKAGING PROD CO LTD

Patent Information

Application Number
CN202421903608.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-06-13
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

During the assembly process, the existing spray-connected cover is prone to problems such that the atomizer is not aligned with the axis of the injection outlet or the assembly is not firm, resulting in leakage of contents and the atomizer is easily blocked, affecting the spray effect.

Method used

A spray joint cover with an integrated atomization structure is designed, and an integrated structure is formed by a nozzle and a liquid channel. The atomization effect is improved through the diverting groove and variable cross-section design, and grooves are provided on the pressing part to reduce the risk of liquid hanging walls and blockage.

Benefits of technology

Atomization and liquid discharge effect can be achieved without additional atomization, simplifying the structure, reducing production costs, improving spray uniformity and coverage, and reducing the risk of content leakage and blockage of atomization.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222970078U_ABST
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Abstract

According to the spraying integrated cover with the integrated atomization structure, the single atomization piece is adopted, the integrated multi-stage atomization structure is formed through the nozzles, the flow dividing grooves and the liquid channels, the atomization effect and the liquid outlet effect can be achieved at the same time, no additional atomization piece needs to be used, the overall structure of the spraying integrated cover is simplified, the atomization effect is improved, and the spraying effect is improved. And meanwhile, the leakage of contents can be prevented, and the risk that the atomizing piece is blocked is reduced.
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Description

Technical Field

[0002] The utility model relates to the technical field of spraying, in particular to a spray combined cap with an integrated atomization structure.

Background Art

[0004] A spray combined cap is a kind of cap widely used in the field of spray packaging. Its main function is to connect with a spray container and realize the control, atomization and release of the content in the container. In order to improve the spray effect, additional atomization parts are often used in cooperation with the nozzle in the existing design of spray combined caps.

[0005] The nozzles in the prior art are usually made of PP polypropylene material, and the atomization parts are made of POM polyoxymethylene material. Usually, a small fog point part is fixedly arranged at the spraying outlet of the nozzle cap, or an atomization part is inserted from the outer end of the nozzle outlet as disclosed in the Chinese utility model publication specification CN210619060U. However, in the actual assembly process, both the fog point part / atomization part are prone to problems such as misalignment with the axis of the spraying outlet or easy detachment due to insecure assembly, resulting in the leakage of the content and affecting the normal use of the product.

[0006] Secondly, the atomization part itself is prone to blockage during use, especially when the content contains impurities or particles, and the blockage problem will be more serious, thus affecting the spray effect of the product.

Content of the Utility Model

[0008] The purpose of the utility model is to provide a spray combined cap with an integrated atomization structure, which solves the problems that the currently used additional atomization parts are prone to fly off and block, thus affecting the normal use of the product.

[0009] The utility model is realized by the following technical solutions:

[0010] A spray combined cap with an integrated atomization structure includes a body for connecting a container. A pressing part for pressing and controlling a valve body is arranged on the body, and an atomization part for atomization is arranged through the pressing part. The atomization part is provided with a nozzle for liquid outlet and a liquid channel for atomization communicated with the nozzle, and the nozzle and the liquid channel form an integrated atomization structure.

[0011] For the spray combined cap with an integrated atomization structure as described above, a first inclined plane communicated with the nozzle is arranged on one side of the liquid channel close to the nozzle.

[0012] For the spray combined cap with an integrated atomization structure as described above, a plurality of shunt grooves for improving the atomization effect are arranged between the nozzle and the first inclined plane.

[0013] The spray-connected lid with an integrated atomization structure as described above forms a variable cross-section for increasing the ejection speed between every two of the diversion grooves.

[0014] The spray-connected lid with an integrated atomization structure as described above is provided with a second inclined surface connected to the first inclined surface on the liquid passage, and the cross-sectional area of the liquid passage remains unchanged first and then gradually decreases in the direction from the second inclined surface to the first inclined surface.

[0015] The spray-connected lid with an integrated atomization structure as described above has the cross-sectional area of the nozzle gradually increasing in the direction from the liquid passage to the nozzle.

[0016] The spray-connected lid with an integrated atomization structure as described above is provided with a connection passage for connecting the valve body on the atomization member, and the connection passage is communicated with the liquid passage.

[0017] The spray-connected lid with an integrated atomization structure as described above is provided with a second groove for reducing liquid wall hanging on the pressing part, and the nozzle penetrates through the second groove.

[0018] The spray-connected lid with an integrated atomization structure as described above is provided with a first groove on the body for reducing liquid wall hanging and matching the shape of the second groove.

[0019] The spray-connected lid with an integrated atomization structure as described above is provided with a plurality of clamping ridges and clamping blocks for connecting the container on the body.

[0020] Compared with the prior art, the present utility model has the following advantages:

[0021] The present utility model provides a spray-connected lid with an integrated atomization structure. First, by adopting an integrated structure formed by the nozzle and the liquid passage, the spray-connected lid can simultaneously achieve atomization and liquid ejection effects through a single atomization member. Compared with the traditional connected lid, there is no need to install additional mist point members / atomization members, which simplifies the overall structure of the spray-connected lid, reduces the number of parts, and lowers the production cost. Second, in the integrated structure, a multi-stage atomization effect is formed by the nozzle, the diversion groove and the liquid passage, which can not only reduce the leakage of the content, but also effectively atomize the content into fine liquid droplets, thereby improving the uniformity of the spray and expanding the coverage range during ejection. Finally, by using the cooperation of the first groove and the second groove, the phenomenon of liquid wall hanging on the pressing part can be effectively reduced, and the risk of the atomization member being blocked can be lowered to ensure the normal use of the spray-connected lid.

[0022] The utility model relates to a spray combined cap with an integrated atomization structure, which adopts a single atomization component to form an integrated multi-stage atomization structure through a nozzle, a diversion groove and a liquid channel, so as to simultaneously realize the atomization and liquid outlet effects, simplify the overall structure of the spray combined cap, improve the atomization effect, prevent the leakage of the content, reduce the risk of the atomization component being blocked, and solve the problem that the currently used additional atomization components are easy to fly off and blocked, thus affecting the normal use of the product.

Description of the Drawings

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments.

[0025] Figure 1 It is a three-dimensional structure schematic diagram of the present utility model;

[0026] Figure 2 It is a top view schematic diagram of the present utility model;

[0027] Figure 3 is Figure 2 A schematic cross-sectional structure diagram at B-B;

[0028] Figure 4 is Figure 3 An enlarged structure schematic diagram at C;

[0029] Figure 5 is Figure 2 A schematic cross-sectional structure diagram at A-A;

[0030] Figure 6 is Figure 5 An enlarged structure schematic diagram at D.

Detailed Embodiments

[0032] The following will further describe the present utility model in detail in combination with the embodiments and the attached Figures 1-6 , and it should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0033] Figures 1-6 As shown in the figure, 1. A spray combined cap with an integrated atomization structure includes a body 1 for connecting a container, a pressing part 2 for pressing and controlling the valve body is provided on the body 1, and an atomization component 3 for atomization is arranged through the pressing part 2. The atomization component 3 is provided with a nozzle 31 for liquid outlet and a liquid channel 32 for atomization communicated with the nozzle 31, and the nozzle 31 and the liquid channel 32 form an integrated atomization structure.

[0034] In this embodiment, a nozzle and a liquid passage are integrally formed, enabling the spray combined cap to simultaneously achieve atomization and liquid discharge effects through a single atomizing member. Compared with traditional combined caps, there is no need to install additional atomizing parts / atomizing members, simplifying the overall structure of the spray combined cap, reducing the number of parts, and the atomizing member and the spray combined cap are made of the same material, which can be directly recycled, reducing waste generation, material costs, and production costs. Secondly, the integrated design of the nozzle and the liquid passage can reduce the loss or blockage of the content during transmission, improving the atomization uniformity and liquid discharge stability of the spray combined cap.

[0035] Further, a first inclined surface 321 communicating with the nozzle 31 is provided on one side of the liquid passage 32 close to the nozzle 31.

[0036] In this embodiment, the design of the first inclined surface can guide the liquid to flow into the nozzle more smoothly, reducing the retention and backflow of the liquid in the liquid passage, thereby improving the continuity and stability of the spray.

[0037] Further, a plurality of flow dividing grooves 33 for improving the atomization effect are provided between the nozzle 31 and the first inclined surface 321.

[0038] In this embodiment, the design of the flow dividing grooves can divide the liquid into multiple small liquid flows, promoting the formation of liquid turbulence, improving the atomization effect, and making the ejected liquid droplets finer and more uniform. Secondly, according to the characteristics of different types of contents, the atomization effect can be optimized by increasing or decreasing the number of flow dividing grooves. The more the number of flow dividing grooves, the stronger the vortex formed by the ejected content, and a better atomization effect can be achieved.

[0039] Further, a variable cross-section 333 for increasing the ejection speed is formed between every two of the flow dividing grooves 33.

[0040] In this embodiment, the design of the variable cross-section causes the cross-sectional area of the liquid flow to change when the liquid flows through the flow dividing grooves, exerting a mixing and squeezing effect on the liquid, promoting the formation of liquid turbulence, increasing the liquid flow rate, thereby generating a stronger ejection force, increasing the liquid ejection speed, and making the atomized particles finer.

[0041] Further, a second inclined surface 322 connected to the first inclined surface 321 is provided on the liquid passage 32, and the cross-sectional area of the liquid passage 32 remains unchanged first and then gradually decreases from the direction of the second inclined surface 322 to the first inclined surface 321.

[0042] In this embodiment, the first inclined surface and the second inclined surface are used to divide the liquid channel into two sections. The cross-sectional area of the liquid channel remains unchanged first and then gradually decreases from the direction of the second inclined surface to the first inclined surface. Along this section of the liquid channel on the second inclined surface, its cross-sectional area remains unchanged, so that the liquid can maintain a stable flow rate when flowing through the second inclined surface of the valve body, guiding the liquid to flow smoothly through the first inclined surface to the nozzle, while reducing the retention and backflow of the liquid at the corner, so as to improve the continuity and stability of the liquid flow. Secondly, along this section of the liquid channel on the first inclined surface, its cross-sectional area gradually decreases, so that when the liquid flows from the second inclined surface to the first inclined surface, the liquid flow rate gradually increases and the turbulence degree of the liquid gradually increases, so as to optimize the atomization effect of the liquid and make the ejected liquid droplets finer and more uniform.

[0043] Further, the cross-sectional area of the nozzle 31 gradually increases from the direction of the liquid channel 32 to the nozzle 31.

[0044] In this embodiment, the nozzle is designed in a horn shape, which can increase the flow rate of the liquid at the nozzle, causing strong friction and turbulence between the liquid and the air, thereby promoting liquid atomization, improving the uniformity and fineness of the spray, while reducing the blockage of the liquid at the nozzle, and increasing the spray range and coverage.

[0045] Further, the atomizing member 3 is provided with a connecting channel 34 for connecting the valve body, and the connecting channel 34 is communicated with the liquid channel 32.

[0046] In this embodiment, the atomizing member is connected to the valve body by using a connecting channel to realize the function of the spray integrated cover and ensure the smooth transmission of the liquid.

[0047] Further, the pressing part 2 is provided with a second groove 21 for reducing liquid wall hanging, and the nozzle 31 is arranged through the second groove 21.

[0048] Further, the main body 1 is provided with a first groove 11 for reducing liquid wall hanging and matching the shape of the second groove 21.

[0049] In this embodiment, the combined design of the second groove and the first groove can reduce the phenomenon of liquid wall hanging on the pressing part and the residue of the content on the nozzle, thereby reducing the waste and pollution of the content, reducing the risk of blockage of the atomizing member, and ensuring the normal use of the spray integrated cover. Secondly, this design enables the user to simply wipe the surfaces of the second groove and the first groove after use to keep the spray integrated cover clean, which can not only enhance the user experience but also extend the service life of the spray integrated cover.

[0050] Further, the main body 1 is provided with a plurality of clamping ridges 12 and clamping blocks 13 for connecting the container.

[0051] In this embodiment, the design of the clamping ridges and the clamping bumps can increase the connection strength and stability between the body and the container, thereby reducing the looseness and detachment of the spray combined cap during use. At the same time, by reasonably designing the positions and shapes of the clamping ridges and the clamping bumps, the spray combined cap can be used in combination with different types of containers.

[0052] When this embodiment is specifically used:

[0053] After the spray combined cap is connected to a container containing liquid, the user can push the valve / pump core by pressing the pressing part, so that the content in the container is squeezed and ejected into the liquid channel; in the liquid channel, due to the pressure of the continuously ejected content, the liquid will flow through the diversion groove. The design of the diversion groove causes the liquid to be divided into multiple small liquid streams when flowing through, and a mixing and squeezing effect is generated under the variable cross-section structure between the diversion grooves, further refining the particle size of the atomized particles, thereby improving the overall atomization effect and expanding the coverage range when the spray is ejected.

[0054] The spray combined cap of the present utility model with an integrated atomization structure adopts a single atomization component, and forms an integrated multi-stage atomization structure through the nozzle, the diversion groove and the liquid channel, which can simultaneously achieve the atomization and liquid discharge effects, simplifies the overall structure of the spray combined cap, improves the atomization effect, prevents the content from leaking, reduces the risk of the atomization component being blocked, and solves the problem that the currently used additional atomization components are prone to fly off and block, thus affecting the normal use of the product.

[0055] As described above are the implementation manners provided in combination with specific contents. It is not considered that the specific implementation of the present utility model is only limited to these descriptions. At the same time, due to different industry names, it is not limited to the above names, nor to the English names. All those similar or identical to the method and structure of the present utility model, or those that make several technical deductions or substitutions under the premise of the conception of the present utility model, should be regarded as the protection scope of the present utility model.

Claims

1. A spray one-piece cap with an integrated atomization structure, comprising a body (1) for connecting to a container, the body (1) being provided with a pressing portion (2) for pressing a control valve body, and an atomizing element (3) penetrating the pressing portion (2) and used for atomization, characterized in that: The atomizing element (3) is provided with a nozzle (31) for discharging liquid and a liquid channel (32) for atomization and connected to the nozzle (31); the nozzle (31) and the liquid channel (32) form an integrated atomizing structure.

2. The spray one-piece cover with an integrated atomization structure according to claim 1, characterized in that: A first inclined surface (321) communicating with the nozzle (31) is provided on a side of the liquid channel (32) close to the nozzle (31).

3. The spray one-piece cover with an integrated atomization structure according to claim 2, characterized in that: A plurality of flow diversion grooves (33) for improving the atomization effect are provided between the nozzle (31) and the first inclined surface (321).

4. The spray one-piece cover with an integrated atomization structure according to claim 3, characterized in that: A variable cross-section (333) for increasing the ejection speed is formed between every two of the diversion grooves (33).

5. The spray one-piece cover with an integrated atomization structure according to claim 2, characterized in that: The liquid channel (32) is provided with a second inclined surface (322) connected to the first inclined surface (321), and the cross-sectional area of ​​the liquid channel (32) in the direction from the second inclined surface (322) to the first inclined surface (321) first remains constant and then gradually decreases.

6. The spray one-piece cover with an integrated atomization structure according to claim 1, characterized in that: The cross-sectional area of ​​the nozzle (31) gradually increases in a direction from the liquid channel (32) to the nozzle (31).

7. The spray one-piece cover with an integrated atomization structure according to claim 1, characterized in that: The atomizing element (3) is provided with a connecting channel (34) for connecting to the valve body, and the connecting channel (34) is in communication with the liquid channel (32).

8. The spray one-piece cover with an integrated atomization structure according to claim 1, characterized in that: The pressing portion (2) is provided with a second groove (21) for reducing liquid sticking to the wall, and the nozzle (31) is disposed through the second groove (21).

9. The spray one-piece cover with an integrated atomization structure according to claim 8, characterized in that: The body (1) is provided with a first groove (11) for reducing liquid sticking to the wall and matching the shape of the second groove (21).

10. The spray one-piece cover with an integrated atomization structure according to claim 1, characterized in that: The main body (1) is provided with a plurality of snap-fitting convex strips (12) and snap-fitting convex blocks (13) for connecting to the container.

Citation Information

Patent Citations

  • Ejector and nozzle thereof

    CN210619060U

Cited By

  • Spraying integrated cover with integrated atomizing structure

    CN118719368A