Spray head structure for humidification

By improving the nozzle structure and adopting a multi-stage flow guide and atomization hole design, the problem of uneven spraying of liquid cosmetics has been solved, achieving better spray pressure and uniform humidification effect.

CN223698108UActive Publication Date: 2025-12-23ZHEJIANG MILA PLASTICS CO LTD
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Patent Information

Application Number
CN202423222975.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-23
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing spray bottle nozzles have poor atomization of liquid cosmetics, resulting in uneven spraying and affecting the humidification effect.

Method used

A humidifying nozzle structure is adopted, which includes components such as a flow guide sleeve, a sealing ball, a support spring, a transmission seat, a pressing sleeve, and a piston ring. Through the design of multiple flow guides and atomizing holes, liquid cosmetics are sealed twice in one direction and atomized twice, thereby improving the spray pressure and uniformity.

Benefits of technology

It effectively improves the spray pressure and atomization effect of liquid cosmetics, ensures uniform humidification, and prevents liquid cosmetics from seeping out.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223698108U_ABST
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Abstract

The nozzle structure comprises a first mounting sleeve shell, a flow guide sleeve is fixedly mounted on the inner side of the bottom end of the first mounting sleeve shell, a suction pipe is mounted at the bottom end of the flow guide sleeve, a ball sealer is movably mounted on the inner side of the flow guide sleeve, and a first supporting spring is arranged at the upper end of the ball sealer; a transmission seat is mounted on the outer side of the upper end of the first supporting spring, a plurality of flow guide holes are formed in the outer side of the middle of the transmission seat, a pressing sleeve is mounted on the outer side of the upper end of the transmission seat, a piston ring is mounted on the outer side of the bottom end of the pressing sleeve, and a limiting ring is mounted between the piston ring and the pressing sleeve; a second mounting sleeve shell is mounted on the outer side of the limiting ring, and a nozzle is arranged on one side of the upper end of the pressing sleeve. The liquid cosmetics are blocked in a one-way mode, then the spraying pressure can be effectively improved, the atomization effect can be further improved through two times of atomization, and then the humidification effect and the uniformity degree are kept.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cosmetic technology field, concretely is a nozzle structure for humidification. BACKGROUND

[0002] Liquid cosmetic refers to the cosmetic of liquid form, such as perfume, cosmetic water, emulsion etc. This kind of cosmetic is very common in daily life and beauty care, has multiple functions and purposes, and the moisturizing water generally refers to the cosmetic water, and the cosmetic water is usually used after washing dirt on the skin with facial cleanser etc. to supplement the water and moisturizing component for the cuticle of skin, adjusts the physiological function of skin as the purpose and uses the skin care product, and the moisturizing water needs to be sprayed on the face or other skin by spray bottle when using.

[0003] When the liquid cosmetic is sprayed through the nozzle on the spray bottle, the atomization effect is poor, the spraying is uneven, and the humidification effect is affected, therefore, the existing demand is not met, and for this, a needle type positioning detection system device is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a nozzle structure for humidification to solve the problem of poor atomization effect, uneven spraying and affected humidification effect when the liquid cosmetic is sprayed through the nozzle on the spray bottle in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a nozzle structure for humidification, including first installation cover shell, the inner side fixed mounting of first installation cover shell bottom is equipped with the flow guide sleeve, the bottom of flow guide sleeve is equipped with the straw, the inner side swing mounting of flow guide sleeve is equipped with the block ball, the upper end of block ball is equipped with the first support spring, the outer side of first support spring upper end is equipped with the transmission seat, the outer side of transmission seat middle part is equipped with a plurality of flow guide holes, the outer side of transmission seat upper end is equipped with the press cover, the outer side of press cover bottom is equipped with the piston ring, the piston ring is installed between press cover, the outer side of limit ring is equipped with second installation cover shell, one side of press cover upper end is equipped with the nozzle, the inner side of press cover upper end is equipped with the flow guide block, the inner side of flow guide block is equipped with the flow guide channel.

[0006] Preferably, the inner side of the flow guide channel upper end is equipped with the positioning ring, one side of the positioning ring is slidably connected with the block piece, one side of the block piece is equipped with the second support spring, one end of the second support spring is equipped with the connecting ring, the inner side of the connecting ring is equipped with the second atomization piece, the inner side of the nozzle is equipped with the first atomization piece, one side of the first atomization piece and the second atomization piece is equipped with a plurality of atomization holes.

[0007] Preferably, the upper and lower ends of the first mounting shell are connected with the second mounting shell and the suction pipe through threads, the first mounting shell is integrally injection molded with the limiting ring, the upper end surface of the limiting ring is in contact with the pressing sleeve, and the bottom end of the pressing sleeve is in sliding connection with the piston ring.

[0008] Preferably, a liquid storage bin is arranged between the first mounting shell and the piston ring, the flow guide channel is in through connection with the liquid storage bin through a plurality of flow guide holes, the upper end of the transmission seat is in threaded connection with the pressing sleeve, and the bottom end of the transmission seat is in connection with the blocking ball through the first supporting spring.

[0009] Preferably, the pressing sleeve is in sliding connection with the second mounting shell, the flow guide block is in threaded connection with the pressing sleeve, the flow guide channel is in through connection with the nozzle, the first atomizing sheet is in threaded connection with the upper end of the pressing sleeve, and the first atomizing sheet and the second atomizing sheet are coaxial with a plurality of atomizing holes arranged on one side of each atomizing sheet.

[0010] Preferably, the second atomizing sheet is integrally injection molded with the connecting ring, the connecting ring is in connection with the blocking sheet through the second supporting spring, and the blocking sheet slides linearly along the axis of the positioning ring.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. The utility model discloses a liquid cosmetic spraying device, which comprises a first mounting shell, a second mounting shell, a suction pipe, a pressing sleeve, a piston ring, a transmission seat, a flow guide channel, a liquid storage bin, a flow guide block, a first atomizing sheet, a second atomizing sheet, a connecting ring, a blocking sheet and a positioning ring.

[0013] 2. The utility model discloses a liquid cosmetic spraying device, which comprises a first mounting shell, a second mounting shell, a suction pipe, a pressing sleeve, a piston ring, a transmission seat, a flow guide channel, a liquid storage bin, a flow guide block, a first atomizing sheet, a second atomizing sheet, a connecting ring, a blocking sheet and a positioning ring. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model;

[0015] Figure 2 It is the whole cross section structure schematic view of the utility model;

[0016] Figure 3 It is the whole cross section structure schematic view of the utility model Figure 2 It is the whole cross section structure schematic view of the utility model;

[0017] Figure 4 It is the whole cross section structure schematic view of the utility model second atomizing piece.

[0018] In the drawing: 1, first installation cover; 2, second installation cover; 3, press cover; 4, nozzle; 5, suction pipe; 6, flow guide block; 7, limit ring; 8, piston ring; 9, transmission seat; 10, flow guide hole; 11, first support spring; 12, flow guide cover; 13, plugging ball; 14, flow guide channel; 15, first atomizing piece; 16, connecting ring; 17, second atomizing piece; 18, second support spring; 19, plugging piece; 20, positioning ring; 21, atomizing hole. Specific implementation

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] Please refer to Figure 1 And Figure 2 An embodiment provided by the utility model: a nozzle structure for humidification, comprising first installation cover 1, the inner side of the bottom end of first installation cover 1 is fixedly installed with flow guide cover 12, the bottom end of flow guide cover 12 is installed with suction pipe 5, the inner side of flow guide cover 12 is movably installed with plugging ball 13, the upper end of plugging ball 13 is provided with first support spring 11, the outer side of the upper end of first support spring 11 is installed with transmission seat 9, the upper end of transmission seat 9 is connected with press cover 3 through screw thread, the bottom end of transmission seat 9 is connected with plugging ball 13 through first support spring 11, plugging ball 13 can one-way block flow guide cover 12 through first support spring 11, in turn, it is convenient to one-way flow guide for liquid cosmetic;

[0021] The outer side of the middle part of transmission seat 9 is provided with a plurality of flow guide holes 10, the outer side of the upper end of transmission seat 9 is installed with press cover 3, the outer side of the bottom end of press cover 3 is installed with piston ring 8, limit ring 7 is installed between piston ring 8 and press cover 3, the outer side of limit ring 7 is installed with second installation cover 2, the upper and lower ends of first installation cover 1 are all connected with second installation cover 2 and suction pipe 5 through screw thread, first installation cover 1 and limit ring 7 are integrally injection molded, the upper end face of press cover 3 and limit ring 7 is in contact, the bottom end of press cover 3 is slidably connected with piston ring 8, press cover 3 and piston ring 8 can be limited through limit ring 7.

[0022] Please refer to Figure 2 and Figure 3 , the upper end of the pressing sleeve 3 is provided with a nozzle 4, the inner side of the upper end of the pressing sleeve 3 is provided with a flow guide block 6, the inner side of the flow guide block 6 is provided with a flow guide channel 14, the first mounting sleeve shell 1 and the piston ring 8 are provided with a liquid storage bin, the flow guide channel 14 and the liquid storage bin are connected through a plurality of flow guide holes 10, the pressing sleeve 3 and the second mounting sleeve shell 2 are connected in sliding mode, the flow guide block 6 and the pressing sleeve 3 are connected through threads, the flow guide channel 14 and the nozzle 4 are connected through, the liquid cosmetic inside the liquid storage bin can be guided through the flow guide holes 10 and the flow guide channel 14.

[0023] Please refer to Figure 3 and Figure 4 , the inner side of the upper end of the flow guide channel 14 is provided with a positioning ring 20, one side of the positioning ring 20 is connected in sliding mode with a blocking piece 19, one side of the blocking piece 19 is provided with a second supporting spring 18, one end of the second supporting spring 18 is provided with a connecting ring 16, the inner side of the connecting ring 16 is provided with a second atomizing piece 17, the second atomizing piece 17 and the connecting ring 16 are integrally injection molded, the connecting ring 16 and the blocking piece 19 are connected through the second supporting spring 18, the blocking piece 19 reciprocally slides along the axis of the positioning ring 20, the blocking piece 19 is supported through the second supporting spring 18, thereby facilitating the realization of the secondary one-way blocking of the liquid cosmetic through the blocking piece 19, and effectively improving the ejection pressure;

[0024] The inner side of the nozzle 4 is provided with a first atomizing piece 15, one side of the first atomizing piece 15 and the second atomizing piece 17 is provided with a plurality of atomizing holes 21, the first atomizing piece 15 and the upper end of the pressing sleeve 3 are connected through threads, the plurality of atomizing holes 21 on one side of the first atomizing piece 15 and the second atomizing piece 17 are coaxial, so that the first atomizing piece 15 and the second atomizing piece 17 can atomize the liquid cosmetic twice through the plurality of atomizing holes 21, thereby effectively maintaining the atomization effect of the liquid cosmetic.

[0025] In use, the spray head is assembled with a spray bottle containing liquid cosmetic, specifically, the bottom end of the first mounting sleeve shell 1 is connected with the spray bottle through threads, so that the bottom end of the straw 5 is inserted into the bottom end of the spray bottle, when the liquid cosmetic is ejected, the pressing sleeve 3 is pressed, so that the pressing sleeve 3 drives the piston ring 8 and the transmission seat 9 to synchronously slide downward in the inner side of the second mounting sleeve shell 2 and compresses the first supporting spring 11, the liquid storage bin is arranged between the piston ring 8 and the first mounting sleeve shell 1, thereby guiding the gas in the liquid storage bin through the plurality of flow guide holes 10 and the flow guide channel 14 and discharging it unidirectionally through the blocking piece 19, the limit ring 7 can limit the downward displacement of the pressing sleeve 3;

[0026] Then the pressing sleeve 3 is loosened, so that the pressing sleeve 3 is reset under the elastic support of the first supporting spring 11, and the sealing piece 19 and the positioning ring 20 are pressed by the second supporting spring 18, and the piston ring 8 is limited by the limiting ring 7, and then the piston ring 8 slides downward relative to the pressing sleeve 3 and blocks the plurality of flow guide holes 10, at this time the liquid storage bin is in a negative pressure state, and then the liquid cosmetic is guided by the suction pipe 5 and separates the sealing ball 13 and the flow guide sleeve 12, and then enters the inside of the liquid storage bin, and when the pressing sleeve 3 is pressed again, the sealing ball 13 is pressed in the inside of the flow guide sleeve 12 by the first supporting spring 11, and then the liquid cosmetic is guided to the inside of the pressing sleeve 3 through the plurality of flow guide holes 10;

[0027] The pressing sleeve 3 is repeatedly pressed, and then the liquid cosmetic can be guided through the flow guide holes 10 and the flow guide channel 14 and sprayed through the nozzle 4, and a plurality of atomizing holes 21 are arranged on one side of the first atomizing piece 15 and the second atomizing piece 17, so that the first atomizing piece 15 and the second atomizing piece 17 can atomize the liquid cosmetic twice through the plurality of atomizing holes 21, thereby effectively maintaining the atomization effect of the liquid cosmetic and improving the uniformity of humidification using the liquid cosmetic. The second supporting spring 18 can elastically support the sealing piece 19 under the action of the connecting ring 16, thereby effectively preventing the liquid cosmetic from seeping out from the inside of the nozzle 4 when not atomized.

[0028] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A spray head structure for humidification, comprising a first mounting casing (1), characterized in that: The inner side of the bottom end of the first mounting shell (1) is fixedly provided with a flow guide sleeve (12), the bottom end of the flow guide sleeve (12) is provided with a suction pipe (5), the inner side of the flow guide sleeve (12) is movably provided with a blocking ball (13), the upper end of the blocking ball (13) is provided with a first supporting spring (11), the outer side of the upper end of the first supporting spring (11) is provided with a transmission seat (9), the outer side of the middle part of the transmission seat (9) is provided with a plurality of flow guide holes (10), the outer side of the upper end of the transmission seat (9) is provided with a pressing sleeve (3), the outer side of the bottom end of the pressing sleeve (3) is provided with a piston ring (8), the piston ring (8) and the pressing sleeve (3) are provided with a limiting ring (7) therebetween, the outer side of the limiting ring (7) is provided with a second mounting shell (2), one side of the upper end of the pressing sleeve (3) is provided with a nozzle (4), the inner side of the upper end of the pressing sleeve (3) is provided with a flow guide block (6), the inner side of the flow guide block (6) is provided with a flow guide channel (14).

2. The spray head structure for humidification according to claim 1, wherein: The inner side of the upper end of the flow guide channel (14) is provided with a positioning ring (20), one side of the positioning ring (20) is slidably connected with a blocking piece (19), one side of the blocking piece (19) is provided with a second supporting spring (18), one end of the second supporting spring (18) is provided with a connecting ring (16), the inner side of the connecting ring (16) is provided with a second atomizing piece (17), the inner side of the nozzle (4) is provided with a first atomizing piece (15), one side of the first atomizing piece (15) and the second atomizing piece (17) is provided with a plurality of atomizing holes (21).

3. The spray head structure for humidification according to claim 1, wherein: The upper and lower ends of the first mounting shell (1) are threadedly connected with the second mounting shell (2) and the suction pipe (5), the first mounting shell (1) and the limiting ring (7) are integrally injection molded, the bottom end of the pressing sleeve (3) is slidably connected with the piston ring (8).

4. The spray head structure for humidification according to claim 1, wherein: A liquid storage bin is arranged between the first mounting shell (1) and the piston ring (8), the flow guide channel (14) and the liquid storage bin are connected through a plurality of flow guide holes (10), the upper end of the transmission seat (9) is threadedly connected with (3), and the bottom end of the transmission seat (9) is connected with the blocking ball (13) through the first supporting spring (11).

5. The spray head structure for humidification according to claim 2, wherein: The pressing sleeve (3) is slidably connected with the second mounting shell (2), the flow guide block (6) is threadedly connected with the pressing sleeve (3), the flow guide channel (14) is throughly connected with the nozzle (4), the first atomizing piece (15) is threadedly connected with the upper end of the pressing sleeve (3), and the first atomizing piece (15) and the second atomizing piece (17) are coaxially provided with a plurality of atomizing holes (21) on one side.

6. The spray head structure for humidification according to claim 5, wherein: The second atomizing piece (17) and the connecting ring (16) are integrally injection molded, the connecting ring (16) is connected with the blocking piece (19) through the second supporting spring (18), and the blocking piece (19) linearly reciprocates along the axis of the positioning ring (20).