Buckle-based automatic rolling antibacterial macromolecule spray head

Abstract

The utility model relates to the technical field of cosmetic spray head accessory devices, in particular to a buckle type automatic rolling antibacterial macromolecule spray head which can adjust the quantity of liquid sprayed by the spray head according to the pressure in a bottle, so that the liquid outlet quantity of each time is the same. And therefore, the practicability is enhanced. Comprising a fixing cover, a sealing cover and a feeding pipe, a pressure box is arranged at the bottom end of the fixing cover, a sleeving cylindrical ring is arranged at the top end of the fixing cover, a pressure cavity is formed in the pressure box, and the sealing cover is arranged in the pressure cavity. First threads are arranged on the inner wall of the pressure cavity, a through feeding hole is formed in the top end of the pressure cavity, and the pipeline clamping opening and the feeding pipe are clamped in a sleeved mode.

Description

Technical Field

[0001] The utility model relates to the technical field of accessory devices for cosmetic nozzles, in particular to a snap-type automatic rolling antibacterial polymer nozzle. Background Art

[0002] As is well known, the design of cosmetic nozzles has evolved from simple extrusion to precise quantitative spraying, aiming to improve the spraying uniformity and dose control to meet the usage requirements of different cosmetics.

[0003] However, traditional nozzles often have certain limitations in terms of operation convenience, hygiene standards, and material durability, and they cannot control the liquid output during use. This leads to a corresponding decrease in the amount of liquid ejected when the liquid and pressure in the bottle gradually decrease, resulting in poor practicality. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model provides a snap-type automatic rolling antibacterial polymer nozzle that can adjust the number of liquid sprays of the nozzle according to the pressure in the bottle, so as to make the liquid output the same each time, thereby enhancing practicality.

[0005] A snap-type automatic rolling antibacterial polymer nozzle of the utility model includes a bottle body. The top of the bottle body is provided with a bottle mouth. The bottle body is snap-fitted with a nozzle assembly through a snap-type snap-fitting component. The nozzle assembly includes a fixed cover, a sealing cover, and a feed pipe. The bottom end of the fixed cover is provided with a pressure box. The top end of the fixed cover is provided with a sleeved cylindrical ring. The inside of the pressure box is provided with a pressure chamber. The inner wall of the pressure chamber is provided with a first thread. The outer wall of the sealing cover is provided with a second thread. The first thread is threadedly connected to the second thread. A slidably sleeved piston is arranged in the pressure chamber. A spring is arranged on the bottom inner wall of the piston. A rolling assembly is arranged inside the sealing cover. The piston hermetically passes through the top ends of the pressure box and the fixed cover. The top end of the piston is provided with an adjusting assembly and an adjusting and fixing assembly. A nozzle head is arranged on the adjusting assembly. The cylindrical ring is slidably sleeved with the nozzle head. The front end of the nozzle head is provided with a spray port. A nozzle core is arranged in the spray port. The bottom end of the sealing cover is provided with a pipe snap-fitting port. The top end of the pipe snap-fitting port is provided with a penetrating feed hole. The pipe snap-fitting port is sleeved and snap-fitted with the feed pipe.

[0006] Preferably, the rolling assembly includes a fixed frame. The top end of the sealing cover is provided with a fixed ring. The outer wall of the fixed ring is provided with a third thread. The bottom inner wall of the fixed frame is provided with a fourth thread. The third thread is threadedly connected to the fourth thread. A first ball is arranged in the fixed frame. The top end of the piston is provided with an inclined hole. A second ball is arranged in the inclined hole.

[0007] Preferably, the snap - type mounting assembly includes multiple groups of mounting rods. The top of the bottle mouth is connected to the multiple groups of mounting rods. Multiple groups of mounting through - holes are provided at the top of the fixed cover, and the multiple groups of mounting through - holes are respectively snap - mounted with the mounting rods. A sealing ring groove is provided at the top inner wall of the fixed cover, and a sealing ring is provided at the top of the bottle mouth. The sealing ring is slidably sleeved with the sealing ring groove, and a first sealing ring is provided at the top of the sealing ring groove.

[0008] Preferably, the adjusting and fixing assembly includes a fixed sleeve connected to a limit cover. The top of the fixed cover is connected to the fixed sleeve. The top of the piston is hermetically inserted into the fixed sleeve. A sixth thread is provided on the bottom outer wall of the limit cover, and a fifth thread is provided at the inner end of the fixed sleeve. The fifth thread is thread - connected to the sixth thread.

[0009] Preferably, the adjusting assembly includes a connecting pipe. A first through - hole is provided at the top of the limit cover, and the first through - hole is slidably sleeved with the connecting pipe. A limit ring is provided on the outer wall of the connecting pipe, and the limit ring is slidably sleeved with the top of the piston. A first fan - shaped valve is provided at the top of the piston, and a second fan - shaped valve is provided at the bottom of the connecting pipe. The first fan - shaped valve is in close contact with the second fan - shaped valve. An output port is provided at the bottom of the nozzle head, and the output port is slidably sleeved with the connecting pipe.

[0010] Preferably, a plum - blossom limit ring is provided on the outer wall of the connecting pipe.

[0011] Preferably, the nozzle head is made of polypropylene material, and silver ions are added when making plastic particles.

[0012] Preferably, the spring, the first ball and the second ball are all made of 304 stainless steel.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: When using the nozzle, the fixed cover and the bottle can be fixedly clamped through the snap - type component. Then, when using the nozzle, by pressing, the connecting pipe and the piston are driven to move downward. Thus, the cosmetic liquid in the bottle is extracted through the piston and the pressing and rolling component. Then, the liquid is sprayed out through the feed pipe, the pressure box, the piston, the connecting pipe and the nozzle head. And the liquid output quantity can be controlled through the adjusting component, so as to conveniently ensure that when the pressure in the bottle is low, the liquid output quantity is guaranteed, so that the liquid output quantity each time is the same, thereby enhancing the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the connection structure schematic diagram of the present utility model;

[0015] Figure 2 is the connection structure schematic diagram of the pressure box and the fixed cover of the present utility model;

[0016] Figure 3 is the sliding - sleeved structure schematic diagram of the piston and the pressure chamber of the present utility model;

[0017] Figure 4 are the schematic structural diagrams of the first blade valve and the second blade valve of the present utility model;

[0018] Figure 5 is the schematic enlarged partial structure diagram A of the present utility model;

[0019] Reference numerals in the drawings: 1, bottle body; 2, bottle mouth; 3, fixed cover; 4, cylindrical ring; 5, pressure chamber; 6, sealing cover; 7, piston; 8, spring; 9, pressure box; 10, nozzle head; 11, nozzle core; 12, feed pipe; 13, fixing ring; 14, fixing bracket; 15, first ball; 16, second ball; 17, clamping rod; 18, sealing ring; 19, first sealing ring; 20, fixed sleeve; 21, limit cover; 22, connecting pipe; 23, first blade valve; 24, second blade valve; 25, plum blossom limit ring. Specific embodiments

[0020] The following will further describe in detail the specific embodiments of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0021] Such as Figures 1 to 5As shown in the figure, a snap - type automatic rolling antibacterial polymer nozzle of the present utility model includes a bottle body 1. At the top of the bottle body 1, there is a bottle mouth 2. The bottle body 1 is snap - fitted with a nozzle assembly through a snap - type snap - fitting component. The nozzle assembly includes a fixed cover 3, a sealing cover 6, and a feed pipe 12. At the bottom of the fixed cover 3, there is a pressure box 9. At the top of the fixed cover 3, there is a sleeved cylindrical ring 4. Inside the pressure box 9, there is a pressure chamber 5. On the inner wall of the pressure chamber 5, there is a first thread. On the outer wall of the sealing cover 6, there is a second thread. The first thread is thread - connected to the second thread. Inside the pressure chamber 5, there is a piston 7 slidably sleeved. At the bottom inner wall of the piston 7, there is a spring 8. Inside the sealing cover 6, there is a rolling component. The piston 7 hermetically passes through the top of the pressure box 9 and the fixed cover 3. At the top of the piston 7, there is an adjusting component and an adjusting and fixing component. On the adjusting component, there is a nozzle head 10. The cylindrical ring 4 is slidably sleeved with the nozzle head 10. At the front end of the nozzle head 10, there is a spray port. Inside the spray port, there is a nozzle core 11. At the bottom of the sealing cover 6, there is a pipe snap - fitting port. At the top of the pipe snap - fitting port, there is a through - feed hole. The pipe snap - fitting port is sleeved and snap - fitted with the feed pipe 12. When using the nozzle, the fixed cover can be fixedly snap - fitted with the bottle through the snap - type component. Then, when using the nozzle, by pressing, the connecting pipe and the piston move downward. In this way, the extraction of the cosmetic liquid in the bottle is carried out through the piston and the rolling component. Then, the liquid is sprayed out through the feed pipe, the pressure box, the piston, the connecting pipe, and the nozzle head. And the liquid output quantity can be controlled through the adjusting component. In this way, it is convenient to ensure that the liquid output quantity is guaranteed when the pressure in the bottle is low in the later stage, so that the liquid output quantity each time is the same, thereby enhancing the practicability.

[0022] As an optimization of the above - mentioned embodiment, the rolling component includes a fixed frame 14. At the top of the sealing cover 6, there is a fixed ring 13. On the outer wall of the fixed ring 13, there is a third thread. On the bottom inner wall of the fixed frame 14, there is a fourth thread. The third thread is thread - connected to the fourth thread. Inside the fixed frame 14, there is a first ball 15. At the top of the piston 7, there is an inclined hole. Inside the inclined hole, there is a second ball 16. The contact with air can be prevented by two groups of balls, and the pressure in the chamber can be ensured not to leak, thereby enhancing the practicability.

[0023] As an optimization of the above - mentioned embodiment, the snap - type snap - fitting component includes four snap - fitting rods 17. The top of the bottle mouth 2 is connected to the four snap - fitting rods 17. At the top of the fixed cover 3, there are four snap - fitting through - holes, which are respectively snap - fitted with the snap - fitting rods 17. At the top inner wall of the fixed cover 3, there is a sealing ring 18 groove. At the top of the bottle mouth 2, there is a sealing ring 18. The sealing ring 18 is slidably sleeved with the sealing ring 18 groove. At the top of the sealing ring 18 groove, there is a first sealing ring 19. The snap - fitting and fixing between the bottle mouth and the fixed cover can be carried out through the four snap - fitting rods, and the snap - fitting and fixing between the fixed cover and the bottle is carried out. And the sealing performance is enhanced through the sealing ring and the first sealing ring in the sealing ring groove, thereby enhancing the practicability.

[0024] Preferably, in the above embodiment, the adjusting and fixing assembly includes a fixing sleeve 20 connected to a limiting cover 21. The top end of the fixing cover 3 is connected to the fixing sleeve 20. The top end of the piston 7 is hermetically inserted into the fixing sleeve 20. A sixth thread is provided on the bottom outer wall of the limiting cover 21, and a fifth thread is provided at the inner end of the fixing sleeve 20. The fifth thread is threadedly connected to the sixth thread. The fixing sleeve and the limiting cover connected by threads can be used to limit and fix the connecting pipe with the limiting ring on the connecting pipe, so as to facilitate the connection between the connecting pipe and the nozzle head when going back, thus enhancing the practicality.

[0025] Preferably, in the above embodiment, the adjusting assembly includes a connecting pipe 22. A first through hole is provided at the top end of the limiting cover 21, and the first through hole is slidably sleeved with the connecting pipe 22. A limiting ring is provided on the outer wall of the connecting pipe 22, and the limiting ring is slidably sleeved with the top end of the piston 7. A first fan-shaped valve 23 is provided at the top end of the piston 7, and a second fan-shaped valve 24 is provided at the bottom end of the connecting pipe 22. The first fan-shaped valve 23 is in close contact with the second fan-shaped valve 24. An output port is provided at the bottom end of the nozzle head 10, and the output port is slidably sleeved with the connecting pipe 22. When the liquid output needs to be adjusted, the second fan-shaped valve is rotated by rotating the connecting pipe, so as to reduce the communication space between the first fan-shaped valve and the second fan-shaped valve, thereby protecting the liquid output and enhancing the practicality.

[0026] Preferably, in the above embodiment, a plum blossom limiting ring 25 is provided on the outer wall of the connecting pipe 22. The plum blossom limiting ring can be used for limiting when the nozzle and the connecting pipe are clamped, and it is convenient to rotate the connecting pipe, thus enhancing the practicality.

[0027] Preferably, in the above embodiment, the nozzle head 10 is made of polypropylene material, and silver ions are added when made into plastic particles. Silver ions have a high-efficiency antibacterial function, so that the nozzle head becomes a polymer antibacterial nozzle, thus enhancing the practicality.

[0028] Preferably, in the above embodiment, the spring 8, the first ball 15 and the second ball 16 are all made of 304 stainless steel. The 304 stainless steel material can prevent rust from being generated on the spring and the two groups of balls in the liquid, so as to protect the liquid from being contaminated by rust, thus enhancing the practicality.

[0029] A snap - type automatic rolling antibacterial polymer nozzle of the present utility model has the following working principle. When it works, first, the bottle body and the nozzle assembly are connected through a snap - type clamping assembly. The clamping assembly includes four groups of clamping rods, which are connected to the top of the bottle mouth. The top of the fixed cover is provided with four groups of clamping through - holes, and these clamping through - holes are clamped with the clamping rods to ensure that the nozzle assembly is firmly fixed on the bottle body. The inner - wall top of the fixed cover is provided with a sealing ring groove, which is slidably sleeved with the sealing ring at the top of the bottle mouth, and a first sealing ring is provided at the top of the sealing ring groove, which enhances the sealing between the bottle body and the nozzle. The piston in the nozzle assembly is located in the pressure chamber of the pressure box. The spring at the bottom of the piston ensures the reset of the piston. The top of the piston passes through the pressure box and the fixed cover, and an adjusting assembly and an adjusting and fixing assembly are arranged thereon. The adjusting assembly includes a connecting pipe. The limiting ring on the outer wall of the connecting pipe is slidably sleeved with the top of the piston, and the bottom end of the connecting pipe is slidably sleeved with the output port of the nozzle head. The injection port at the front end of the nozzle head is internally provided with a nozzle core. The rolling assembly is connected to the fixed ring of the sealing cover through a fixed frame, and it includes a first ball and a second ball. The design of these two balls ensures the smooth movement of the piston in the pressure chamber, prevents air from entering and pressure from leaking, and maintains the stability of the pressure in the chamber. The fixed sleeve in the adjusting and fixing assembly is threadedly connected with the limiting cover. The limiting cover cooperates with the limiting ring on the connecting pipe to limit the connecting pipe and ensure the connection between the connecting pipe and the nozzle head. The first fan - shaped valve on the connecting pipe and the second fan - shaped valve at the bottom end of the connecting pipe are close to each other. When adjusting the liquid output, the second fan - shaped valve can be rotated by rotating the connecting pipe to change the communication space between the first fan - shaped valve and the second fan - shaped valve, thereby controlling the liquid output and facilitating the use by customers.

[0030] The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0031] In the present utility model, the "first", "second", "third" do not represent specific quantities and sequences, but are only used for name distinction.

[0032] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A snap-on automatic rolling antibacterial polymer spray head, comprising a bottle body (1), a bottle mouth (2) being arranged at the top of the bottle body (1), and the bottle body (1) being mounted on the spray head assembly via a snap-on mounting assembly; characterized in that: The nozzle assembly comprises a fixed cover (3), a sealing cover (6) and a feed pipe (12); a pressure box (9) is arranged at the bottom end of the fixed cover (3); a cylindrical ring (4) is arranged at the top end of the fixed cover (3); a pressure chamber (5) is arranged inside the pressure box (9); a first thread is arranged on the inner wall of the pressure chamber (5); a second thread is arranged on the outer wall of the sealing cover (6); the first thread is threadedly connected with the second thread; a piston (7) is arranged in the pressure chamber (5); a spring (8) is arranged on the inner wall of the bottom of the piston (7); and the sealing cover ( A rolling assembly is arranged inside the sealing cover (6), the sealing of the piston (7) passes through the pressure box (9) and the top of the fixing cover (3), the top of the piston (7) is provided with an adjustment assembly and an adjustment fixing assembly, the adjustment assembly is provided with a nozzle head (10), the cylindrical ring (4) and the nozzle head (10) are slidably mounted, the front end of the nozzle head (10) is provided with an injection port, the injection port is provided with a nozzle core (11), the bottom end of the sealing cover (6) is provided with a pipeline clamping port, the top end of the pipeline clamping port is provided with a through-feeding hole, and the pipeline clamping port is clamped with the feed pipe (12).

2. The antibacterial polymer nozzle based on the snap-on automatic rolling method as claimed in claim 1, characterized in that: The rolling assembly comprises a fixing frame (14), a fixing ring (13) is arranged at the top of the sealing cover (6), a third thread is arranged on the outer wall of the fixing ring (13), a fourth thread is arranged on the bottom inner wall of the fixing frame (14), the third thread is threadedly connected with the fourth thread, a first ball (15) is arranged in the fixing frame (14), and a bevel hole is arranged at the top of the piston (7), and a second ball (16) is arranged in the bevel hole.

3. The antibacterial polymer nozzle based on snap-on automatic rolling as claimed in claim 2, characterized in that: The snap-on clamping assembly comprises four groups of clamping rods (17), the top of the bottle mouth (2) is connected to the four groups of clamping rods (17), the top of the fixed cover (3) is provided with four groups of clamping through holes, the four groups of clamping through holes are respectively clamped with the clamping rods (17), the top of the inner wall of the fixed cover (3) is provided with a sealing ring (18) groove, the top of the bottle mouth (2) is provided with a sealing ring (18), the sealing ring (18) is slidably mounted in the sealing ring (18) groove, and the top of the sealing ring (18) groove is provided with a first sealing ring (19).

4. The antibacterial polymer nozzle based on snap-on automatic rolling as claimed in claim 3, characterized in that: The adjusting and fixing assembly comprises a fixing sleeve (20) connected to a limiting cover (21), the top end of the fixing cover (3) is connected to the fixing sleeve (20), the top end of the piston (7) is sealingly inserted into the fixing sleeve (20), a sixth thread is arranged on the bottom outer wall of the limiting cover (21), a fifth thread is arranged at the inner end of the fixing sleeve (20), and the fifth thread is threadedly connected to the sixth thread.

5. The antibacterial polymer nozzle based on snap-on automatic rolling as claimed in claim 4, characterized in that: The regulating component comprises a connecting tube (22), a first through hole is arranged at the top end of a limiting cover (21), the first through hole is slidably fitted with the connecting tube (22), a limiting ring is arranged on the outer wall of the connecting tube (22), the limiting ring is slidably fitted with the top end of a piston (7), a first fan leaf valve (23) is arranged at the top end of the piston (7), a second fan leaf valve (24) is arranged at the bottom end of the connecting tube (22), the first fan leaf valve (23) is tightly attached to the second fan leaf valve (24), and an output port is arranged at the bottom end of the nozzle head (10), the output port is slidably fitted with the connecting tube (22).

6. The antibacterial polymer nozzle based on snap-on automatic rolling as claimed in claim 5, characterized in that: A plum blossom limiting ring (25) is arranged on the outer wall of the connecting pipe (22).

7. The antibacterial polymer nozzle based on snap-on automatic rolling as claimed in claim 6, characterized in that: The nozzle head (10) is made of polypropylene, and silver ions are added when the plastic particles are made.

8. The snap-on automatic rolling antibacterial polymer nozzle according to claim 7, characterized in that: The spring (8), the first rolling ball (15) and the second rolling ball (16) are all made of 304 stainless steel.

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