Perfume nozzle made of pressure-resistant high polymer material and based on valve needle strong buckling type structure

Abstract

The utility model belongs to the field of spray heads, particularly relates to a perfume spray head made of pressure-resistant high polymer materials based on a valve needle strong buckling type structure, and aims to solve the problem that the service life of the spray head is shortened due to the fact that the interior of the spray head is blocked because impurities in liquid cannot be filtered out during spraying of an existing water spray head. A boss is fixedly arranged at the top of the connecting shell, a valve rod is communicated with the top, located on the boss, of the connecting shell in a penetrating mode, a pump body is fixedly arranged at the bottom of the connecting shell, the pump body is communicated with the valve rod, and a connecting pipe is fixedly communicated with the bottom end of the pump body. The filtering assembly is arranged on the connecting pipe and is used for filtering impurities in the liquid. Through the arrangement of the filtering assembly, impurities in liquid can be filtered out during spraying, it is guaranteed that sprayed perfume is pure and free of impurities while the interior of the spray head is prevented from being blocked, and therefore the service life of the spray head is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of spray nozzles, in particular to a perfume spray nozzle made of a pressure-resistant polymer material based on a valve needle strong buckle structure. Background Art

[0002] A perfume sprayer is a device on a perfume bottle that is used to release perfume. It is usually located on the top or side of the perfume bottle and is designed with one or more small holes or nozzles so that the user can spray the perfume as needed.

[0003] The perfume spray head made of pressure-resistant polymer material based on the valve needle strong buckle structure is a perfume spray device that combines specific structural materials and technical design.

[0004] Currently available perfume spray nozzles are unable to filter out impurities in the liquid during spraying, which causes blockage inside the nozzle and reduces the service life of the nozzle. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that impurities in the liquid cannot be filtered out during spraying, resulting in blockage inside the nozzle and thus reducing the service life of the nozzle. A perfume nozzle made of pressure-resistant polymer material with a valve needle strong buckle structure is proposed.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The perfume spray head made of pressure-resistant polymer material based on the valve needle strong buckle structure includes:

[0008] A connecting shell, wherein a boss is fixedly provided on the top of the connecting shell, a valve stem is passed through the connecting shell at the top of the boss, a pump body is fixedly provided on the bottom of the connecting shell, the pump body is connected to the valve stem, and a connecting pipe is fixedly connected to the bottom end of the pump body;

[0009] The filter assembly is arranged on the connecting pipe and is used to filter impurities in the liquid.

[0010] In one possible design, the filter assembly includes a snap-fit frame that is detachably snapped onto the bottom end of the connecting pipe, a filter screen is fixedly provided on the inner ring of the snap-fit frame, and two openings are symmetrically provided on both sides of the snap-fit frame for facilitating the disassembly of the snap-fit frame.

[0011] In a possible design, the bottom of the connecting shell is annularly fixed with a plurality of buckles, and the outer sleeve of the connecting shell is provided with a fixing sleeve.

[0012] In one possible design, the valve stem is hollow tubular, and a push cap is detachably mounted on the top of the valve stem. A nozzle is fixedly mounted on one side of the push cap, and the nozzle is connected to the valve stem. A plurality of evenly distributed anti-slip strips are fixedly mounted on the top of the push cap.

[0013] In a possible design, the outer portion of the fixing sleeve is provided with a cover cap, and the outer portion of the cover cap is fixedly provided with an anti-slip sleeve.

[0014] In a possible design, a suction tube is provided on the outer snap-fit sleeve at the bottom end of the connecting tube.

[0015] In the present application, when starting to use, first buckle the snap frame and the filter thereon to the bottom of the connecting tube so that the snap frame and the connecting tube are snapped and fixed, then install the liquid pipette on the outside of the connecting tube, and then buckle the connecting shell on the bottle mouth of the perfume bottle through the buckle at the bottom. At this time, the liquid pipette is located inside the perfume bottle, and then use a tool to press the connecting shell and the bottle mouth of the perfume bottle so that the buckle on it is buckled on the bottle mouth, and then put the fixing sleeve on the outside of the connecting shell, and then press the fixing sleeve down with a tool so that the fixing sleeve is against the top of the bottle body. When the fixing sleeve is against the top of the bottle body, the fixing sleeve is against the connecting shell and the buckle thereon, so that the buckle is firmly buckled on the bottle mouth, so that the connecting shell and the perfume bottle are fixed, and then align the pressing cap with the upper end of the valve stem for The installation makes the push cap and the valve stem engage and connect. When you need to spray perfume, press the push cap. When pressing the push cap, the spring is compressed and the valve needle is moved away, allowing liquid (i.e. perfume) from the perfume bottle to flow into the pump body. The piston moves downward with the pressing action, compressing the air in the pump body. When the push cap is released, the spring pushes the piston back to its original position, and the pump body is used to suck the perfume into the connecting pipe through the suction pipe, and then sucked into the pump body through the connecting pipe. Then the pump body pushes the perfume inside to the nozzle through the valve stem (nozzle pipe). The nozzle atomizes the liquid into small particles and finally sprays it out to form a spray. When the liquid is sucked into the connecting pipe through the suction pipe, impurities in the liquid are filtered out by the filter, preventing clogging inside the nozzle while ensuring that the sprayed perfume is pure and free of impurities, thereby extending the service life of the perfume nozzle.

[0016] The utility model has the following beneficial effects:

[0017] In the utility model, by setting the filter assembly, when the liquid is sucked into the connecting pipe through the liquid pipe, the impurities in the liquid are filtered out through the filter screen, thereby preventing the nozzle from being blocked and ensuring that the sprayed perfume is pure and free of impurities, thereby extending the service life of the perfume nozzle;

[0018] The utility model can filter out impurities in the liquid during spraying by setting the filter component, thereby preventing the nozzle from being blocked and ensuring that the sprayed perfume is pure and free of impurities, thereby extending the service life of the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the perfume spray head made of pressure-resistant polymer material based on the valve needle strong buckle structure proposed in the present invention;

[0020] Figure 2 This is a schematic diagram of the cap disassembly structure of the perfume spray head made of pressure-resistant polymer material based on the valve needle strong buckle structure proposed in the present invention;

[0021] Figure 3 This is a schematic diagram of the overall disassembled structure of the perfume spray head made of pressure-resistant polymer material based on the valve needle strong buckle structure proposed in the present invention;

[0022] Figure 4 This is a schematic diagram of the connection shell structure of the perfume sprayer made of pressure-resistant polymer material based on the valve needle strong buckle structure proposed by the present invention.

[0023] In the figure: 1. Connecting shell; 101. Buckle; 102. Boss; 2. Pump body; 3. Connecting pipe; 4. Snap-fit frame; 401. Filter screen; 402. Opening; 5. Valve stem; 6. Press cap; 601. Anti-slip strip; 7. Nozzle; 8. Fixing sleeve; 9. Cover cap; 901. Anti-slip sleeve; 10. Suction tube. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Example 1

[0026] Reference Figure 1-4 , nozzles, including:

[0027] The connecting shell 1, pump body 2, connecting pipe 3 and filter assembly and other parts. The connecting shell 1 is the main part of the entire nozzle. A boss 102 is fixedly provided on its top. The top of the boss 102 is penetrated and connected with a valve stem 5. The valve stem 5 is a hollow tubular setting, which facilitates the flow of liquid through the valve stem 5 under the drive of the pump body 2. The bottom of the connecting shell 1 is fixedly provided with a pump body 2. The pump body 2 is connected to the valve stem 5 and is used to generate pressure to drive the liquid to flow. A glass ball, a long spring, a valve needle and a piston are arranged inside the pump body 2. The bottom end of the pump body 2 is fixedly connected with a connecting pipe 3. The perfume nozzle is mainly made of pressure-resistant polymer material to ensure that it can maintain stable performance under high-pressure environment. At the same time, it can ensure that the perfume nozzle will not be corroded or damaged when it comes into contact with the various chemical components contained in the perfume, ensuring the uniformity and stability of the spraying. Its strong buckle structure design ensures that the valve needle remains tightly closed when spraying is not required, which can increase the durability and sealing of the nozzle and prevent accidental leakage of perfume during transportation or storage.

[0028] A filter assembly is provided on the connecting tube 3, which is used to filter impurities in the liquid to ensure that the sprayed perfume is pure and free of impurities. Specifically, the filter assembly includes a snap-on frame 4 that is detachably snapped into the bottom end of the connecting tube 3. A filter screen 401 is fixedly provided on the inner ring of the snap-on frame 4. The filter screen 401 can effectively block the passage of impurities in the liquid. In order to facilitate the replacement of the filter screen 401 or the cleaning of the filter assembly, two openings 402 are symmetrically opened on both sides of the snap-on frame 4. The snap-on frame 4 can be easily removed from the connecting tube 3 through these two openings 402.

[0029] At the bottom of the connecting shell 1, a plurality of buckles 101 are fixedly provided in a ring shape. These buckles 101 are used to cooperate with the fixing sleeve 8 to fix the fixing sleeve 8 on the connecting shell 1. The fixing sleeve 8 presses against the connecting shell 1 and the buckles 101 thereon, so that the buckles 101 are firmly buckled on the bottle mouth, thereby fixing the connecting shell 1 to the perfume bottle. The outer cover of the fixing sleeve 8 is provided with a cap 9, which can cover the nozzle 7 to prevent the nozzle 7 from being invaded by dust and provide additional protection. The outer part of the cap 9 is fixedly provided with an anti-slip cover 901 to increase friction when holding and prevent slipping.

[0030] The top of the valve stem 5 is detachably engaged with a push cap 6, and a nozzle 7 is fixedly provided on one side of the push cap 6. The nozzle 7 is connected to the valve stem 5. When the user needs to spray perfume, he only needs to press the push cap 6. The pressure generated by the pump body 2 will push the liquid through the valve stem 5 to the nozzle 7 and spray it out from the nozzle 7. In order to increase the stability when pressing the push cap 6, a plurality of evenly distributed anti-slip strips 601 are fixed on the top of the push cap 6 to prevent fingers from slipping when pressing.

[0031] The present application can be used in the technical field of pressure-resistant polymer materials based on a valve needle strong buckle structure, and can also be used in other fields applicable to the present application.

[0032] Example 2

[0033] On the basis of the first embodiment, the second embodiment further includes: a perfume spray head made of a pressure-resistant polymer material based on a valve needle strong buckle structure, which is applied to the technical field of pressure-resistant polymer materials based on a valve needle strong buckle structure. In addition, a suction pipe 10 is provided on the external snap-fit sleeve at the bottom end of the connecting tube 3. The suction pipe 10 is used to draw perfume from the perfume bottle. When the perfume in the perfume bottle is sucked in by the suction pipe 10, it is filtered by the filter assembly, and the pure perfume will enter the pump body 2, waiting to be sprayed by the user.

[0034] When the push cap 6 is pressed, the pump body 2 starts working, sucking perfume from the perfume bottle through the pipette 10. After being filtered by the filter assembly, the pure perfume enters the pump body 2. When the push cap 6 is pressed, the piston in the pump body 2 moves downward, compressing the long spring, and at the same time the valve needle opens, allowing the perfume to enter the pump body 2. When the push cap 6 is released, the long spring pushes the piston upward, the valve needle closes, and the perfume is pushed to the valve stem 5 and finally sprayed out from the nozzle 7.

[0035] However, as is well known to those skilled in the art, the working principles of the pump body 2 and the nozzle 7 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.

[0036] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. The perfume spray head made of pressure-resistant polymer material based on the valve needle strong buckle structure is characterized by: include: A connecting shell (1), wherein a boss (102) is fixedly provided on the top of the connecting shell (1), a valve stem (5) is passed through the top of the boss (102) of the connecting shell (1), a pump body (2) is fixedly provided on the bottom of the connecting shell (1), the pump body (2) is connected to the valve stem (5), and a connecting pipe (3) is fixedly connected to the bottom end of the pump body (2); The filter assembly is arranged on the connecting pipe (3) and is used to filter impurities in the liquid.

2. The perfume spray head made of pressure-resistant polymer material based on the valve needle strong buckle structure according to claim 1 is characterized in that: The filter assembly comprises a snap-fit frame (4) detachably snap-fitted to the bottom end of the connecting pipe (3); a filter screen (401) is fixedly provided on the inner ring of the snap-fit frame (4); and two openings (402) are symmetrically provided on both sides of the snap-fit frame (4) for facilitating the disassembly of the snap-fit frame (4).

3. The perfume spray head made of pressure-resistant polymer material based on the valve needle strong buckle structure according to claim 1, characterized in that: The bottom of the connecting shell (1) is annularly fixed with a plurality of buckles (101), and the exterior of the connecting shell (1) is covered with a fixing sleeve (8).

4. The perfume spray head made of pressure-resistant polymer material based on the valve needle strong buckle structure according to claim 1, characterized in that: The valve stem (5) is in a hollow tubular shape, and a push cap (6) is detachably mounted on the top of the valve stem (5). A nozzle (7) is fixedly mounted on one side of the push cap (6), and the nozzle (7) is connected to the valve stem (5). A plurality of evenly distributed anti-slip strips (601) are fixedly mounted on the top of the push cap (6).

5. The perfume spray head made of pressure-resistant polymer material based on the valve needle strong buckle structure according to claim 3, characterized in that: The outer sleeve of the fixing sleeve (8) is provided with a cover cap (9), and the outer portion of the cover cap (9) is fixedly provided with an anti-slip sleeve (901).

6. The perfume spray head made of pressure-resistant polymer material based on the valve needle strong buckle structure according to claim 2, characterized in that: The bottom end of the connecting tube (3) is externally sleeved with a liquid suction tube (10).

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