A hair dryer nozzle structure convenient for styling

Abstract

This application relates to the field of hair dryer accessories technology, specifically a hair dryer nozzle structure for easy styling. It includes a first base and a second base. One end of the first base has a connection port for connecting to the air outlet of the hair dryer, and a rotating buckle is located within the connection port. The end of the first base away from the connection port has a first flat nozzle. A variable diameter section is located between the first flat nozzle and the connection port of the first base, and the connection port, variable diameter section, and first flat nozzle of the first base are connected. In this embodiment, the two nozzles are stacked together, allowing the operator to adjust the width of the strip-shaped hot airflow without disassembling the hair dryer and nozzles. This makes adjusting the width of the airflow during styling more convenient, eliminating the need for the operator to rotate, disassemble, and realign the nozzle before replacing it, thus simplifying operation.

Description

Technical Field

[0001] This application relates to the technical field of hair dryer accessories, and in particular to a hair dryer nozzle structure that facilitates styling. Background Technology

[0002] Hair dryers are an essential tool in hair salons. Unlike household hair dryers, hair dryers in hair salons are used not only to dry hair but also to style it. The shape of the air outlet is usually flat so that the hot air can conform to the shape of the comb used for styling.

[0003] Existing hair dryer nozzles are generally single-type with a fixed size. When the size of the comb to be used changes, the fixed-size nozzle cannot quickly match the size change of the comb, making it inconvenient for operators to use when styling hair. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this application provides a hair dryer nozzle structure that facilitates styling. In this embodiment, two nozzles are stacked together, allowing operators to adjust the width of the strip-shaped hot airflow without disassembling the hair dryer and nozzles. This makes adjusting the width of the airflow during styling more convenient, eliminating the need for operators to rotate, disassemble, and realign the nozzles before replacing them, thus simplifying the process for operators.

[0005] The above-mentioned objective of this application is achieved through the following technical solution:

[0006] A hair dryer nozzle structure for easy styling includes a first base and a second base. One end of the first base has a connection port for connecting to the air outlet of the hair dryer. A rotating buckle is provided inside the connection port. The end of the first base away from the connection port has a first flat nozzle. A variable diameter section is provided between the first flat nozzle and the connection port of the first base. The connection port, the variable diameter section and the first flat nozzle of the first base are connected.

[0007] The first flat nozzle has an annular protrusion in the middle, the outer diameter of the annular protrusion is larger than the outer diameter of the first flat nozzle, and the annular protrusion is integrally formed with the first flat nozzle.

[0008] The second base includes an air inlet section and an air outlet section, which are located at opposite ends of the second base. The end of the air inlet section away from the air outlet section is fixedly connected to a connector for engaging with the annular protrusion. The width of the opening of the air outlet section is greater than the width of the opening of the air inlet section.

[0009] In the assembled state, the second base air inlet section is tightly fitted onto the outside of the first flat air nozzle, and the connector engages with the annular protrusion of the first flat air nozzle.

[0010] Optionally, a first static pressure cavity with a diameter larger than that of the first flat air nozzle is provided on the inner side of the annular protrusion in the middle of the first flat air nozzle, and the first static pressure cavity is connected to the internal space of the first flat air nozzle.

[0011] Optionally, the air inlet section of the second substrate is also provided with an annular protrusion. The outer diameter of the annular protrusion on the air inlet section of the second substrate is larger than the outer diameter of the air inlet section, and the annular protrusion on the air inlet section of the second substrate is integrally formed with the second substrate.

[0012] Optionally, the inner side of the annular protrusion on the air inlet section of the second substrate has a second static pressure cavity with a diameter larger than that of the air inlet section, and the second static pressure cavity is connected to the internal space of the air inlet section.

[0013] Optionally, the air outlet section of the second substrate is also provided with an annular protrusion. The outer diameter of the annular protrusion on the air outlet section of the second substrate is larger than the outer diameter of the air outlet section, and the annular protrusion on the air outlet section of the second substrate is integrally formed with the second substrate.

[0014] Optionally, the inner side of the annular protrusion on the air outlet section of the second substrate has a third static pressure chamber with a diameter larger than that of the air outlet section, and the third static pressure chamber is connected to the internal space of the air outlet section.

[0015] Optionally, there are two connectors, which are symmetrically fixed to the end of the air inlet section away from the air outlet section. The connectors include a connecting rod fixed to the second base and an arc-shaped buckle fixed to the end of the connecting rod.

[0016] In the assembled state, when the second base air inlet section is tightly fitted onto the outside of the first flat nozzle, the inner sides of the arc-shaped buckles of the two symmetrically distributed connectors engage with the annular protrusion of the first flat nozzle.

[0017] In summary, this application has the following beneficial technical effects:

[0018] This embodiment of the application uses two overlapping nozzles to allow operators to adjust the width of the strip-shaped hot airflow without disassembling the blower and nozzles. This makes it more convenient to adjust the width of the airflow during the shaping process, and eliminates the need for operators to rotate, disassemble, and realign the nozzles before replacing them, making it easier for operators to use. Attached Figure Description

[0019] Figure 1 This is a front view schematic diagram of one embodiment of this application;

[0020] Figure 2 This is an assembly schematic diagram in cross-sectional view of one embodiment of this application.

[0021] Reference numerals: 10, First base; 11, Connection port; 12, First flat nozzle; 13, Variable diameter section; 14, First static pressure chamber;

[0022] 20. Second base; 21. Air inlet section; 22. Air outlet section; 23. Second static pressure chamber; 24. Third static pressure chamber;

[0023] 30. Annular protrusion;

[0024] 40. Connector; 41. Connecting rod; 42. Arc-shaped buckle. Detailed Implementation

[0025] The following is in conjunction with the appendix Figure 1 and attached Figure 2 This application will be described in further detail.

[0026] This application provides a hair dryer nozzle structure that is easy to use for styling, including a first base 10 and a second base 20. One end of the first base 10 has a connection port 11 for connecting with the air outlet of the hair dryer. The connection port 11 has a rotating buckle. The first base 10 can rotate and lock itself onto the hair dryer body through the rotating buckle.

[0027] The first base 10 has a first flat nozzle 12 at the end away from the connection port 11. There is a variable diameter section 13 between the first flat nozzle 12 and the connection port 11 of the first base 10. The connection port 11, the variable diameter section 13 and the first flat nozzle 12 of the first base 10 are connected. The hot air of the blower enters from the connection port 11 of the first base 10, passes through the variable diameter section 13 and the first flat nozzle 12 and forms a strip-shaped airflow.

[0028] The first flat nozzle 12 has an annular protrusion 30 in the middle. The outer diameter of the annular protrusion 30 is larger than the outer diameter of the first flat nozzle 12. The annular protrusion 30 and the first flat nozzle 12 are integrally formed.

[0029] The second base 20 includes an air inlet section 21 and an air outlet section 22, which are located at opposite ends of the second base 20. The end of the air inlet section 21 away from the air outlet section 22 is fixedly connected to a connector 40 for engaging with the annular protrusion 30. The width of the opening of the air outlet section 22 is greater than the width of the opening of the air inlet section 21.

[0030] In the assembled state, the air inlet section 21 of the second base 20 is tightly fitted onto the outside of the first flat nozzle 12, and the connector 40 engages with the annular protrusion 30 of the first flat nozzle 12.

[0031] The following section will provide further details based on specific usage scenarios.

[0032] In use, the operator installs the assembled nozzle structure onto the blower through the connection port 11 of the first base 10. At this time, the connector 40 of the second base 20 engages with the annular protrusion 30 on the first flat nozzle 12 of the first base 10, thereby connecting the second base 20 with the second base 20. The internal spaces of the air inlet section 21 and the air outlet section 22 of the second base 20 are connected. The width of the inner side of the air outlet section 22 gradually increases in the direction away from the air outlet section 22, so that the width of the opening of the air outlet section 22 is greater than the width of the opening of the air inlet section 21.

[0033] The hot air from the hair dryer passes through the continuous diameter change of the variable diameter section 13, the intersection of the first base 10 and the second base 20, and the air outlet section 22 of the second base 20, forming a wide strip airflow. When the operator needs to use other smaller combs during styling, the operator does not need to rotate to remove the nozzle structure. The operator only needs to pull out the second base 20 to disengage the connector 40 from the annular protrusion 30 on the first base 10, exposing the first flat nozzle 12 and reducing the width of the strip airflow.

[0034] In summary, the embodiments of this application use a stacked method of two nozzles to allow operators to adjust the width of the strip of hot air without disassembling the blower and nozzles. This makes it more convenient to adjust the width of the airflow during the shaping process, and eliminates the need for operators to rotate, disassemble, and align the nozzles before replacing them, making it easier for operators to use.

[0035] In one feasible embodiment of this application, there are two connectors 40. The two connectors 40 are symmetrically fixed to the end of the air inlet section 21 away from the air outlet section 22. The connector 40 includes a connecting rod 41 fixed to the second base 20 and an arc-shaped buckle 42 fixed to the end of the connecting rod 41. In the assembled state, when the air inlet section 21 of the second base 20 is tightly fitted to the outside of the first flat nozzle 12, the inner side of the arc-shaped buckle 42 of the two symmetrically distributed connectors 40 is engaged with the annular protrusion 30 of the first flat nozzle 12. The connectors 40 are elastic.

[0036] In actual production, the connector 40 and the second base 20 can be integrally molded by injection molding, which is convenient to manufacture. In use, the two symmetrically arranged connectors 40 can symmetrically fasten the annular buckles on the first base 10, thereby keeping the installation between the second base 20 and the first base 10 stable.

[0037] In one feasible embodiment of this application, a first static pressure cavity 14 with a diameter larger than that of the first flat air nozzle 12 is provided inside the annular protrusion 30 in the middle of the first flat air nozzle 12. The first static pressure cavity 14 is connected to the internal space of the first flat air nozzle 12. Due to the provision of the first static pressure cavity 14, when hot air flows in the first flat air nozzle 12, there is a first static pressure cavity 14 with a diameter larger than that of the internal flow channel of the first flat air nozzle 12. Here, part of the kinetic energy of the hot airflow can be converted into static pressure, thereby making the strip airflow at the outlet more uniform, adapting to the usage scenario of the design, and facilitating the operation of the operator.

[0038] In one feasible embodiment of this application, the air inlet section 21 of the second base 20 is also provided with an annular protrusion 30. The outer diameter of the annular protrusion 30 on the air inlet section 21 of the second base 20 is larger than the outer diameter of the air inlet section 21. The annular protrusion 30 on the air inlet section 21 of the second base 20 is integrally formed with the second base 20. Through the annular protrusion 30 of the air inlet section 21 of the second base 20, the operator can have a gripping point when removing the second base 20, which is convenient for the operator to disassemble and use.

[0039] Based on this, the inner side of the annular protrusion 30 on the air inlet section 21 of the second base 20 has a second static pressure cavity 23 with a diameter larger than that of the air inlet section 21. The second static pressure cavity 23 is connected to the internal space of the air inlet section 21. Due to the setting of the second static pressure cavity 23, when the hot air flows in the air inlet section 21, there is a second static pressure cavity 23 with a diameter larger than that of the flow channel inside the air inlet section 21. Here, part of the kinetic energy of the hot airflow can be converted into static pressure, thereby making the strip airflow at the outlet more uniform, adapting to the usage scenario of the design, and facilitating the operation of the operator.

[0040] In one feasible embodiment of this application, the air outlet section 22 of the second base 20 is also provided with an annular protrusion 30. The outer diameter of the annular protrusion 30 on the air outlet section 22 of the second base 20 is larger than the outer diameter of the air outlet section 22. The annular protrusion 30 on the air outlet section 22 of the second base 20 is integrally formed with the second base 20. Through the annular protrusion 30 on the air outlet section 22 of the second base 20, the operator can have a gripping point when removing the second base 20, which is convenient for the operator to disassemble and use.

[0041] Based on this, the inner side of the annular protrusion 30 on the air outlet section 22 of the second base 20 has a third static pressure chamber 24 with a diameter larger than that of the air outlet section 22. The third static pressure chamber 24 is connected to the internal space of the air outlet section 22. Due to the setting of the third static pressure chamber 24, when the hot air flows in the air outlet section 22, it has a third static pressure chamber 24 with a diameter larger than that of the flow channel in the air outlet section 22. Here, part of the kinetic energy of the hot airflow can be converted into static pressure, thereby making the strip airflow at the outlet more uniform, adapting to the usage scenario of the design, and facilitating the operation of the operator.

[0042] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A blow gun nozzle structure for facilitating styling use, characterized by, It includes a first base and a second base. One end of the first base has a first flat nozzle. The middle part of the first flat nozzle has an annular protrusion. The outer diameter of the annular protrusion is larger than the outer diameter of the first flat nozzle. The annular protrusion and the first flat nozzle are integrally formed. The second base includes an air inlet section and an air outlet section, which are located at opposite ends of the second base. The end of the air inlet section away from the air outlet section is fixedly connected to a connector for engaging with the annular protrusion. The width of the opening of the air outlet section is greater than the width of the opening of the air inlet section. In the assembled state, the second base air inlet section is tightly fitted onto the outside of the first flat air nozzle, and the connector engages with the annular protrusion of the first flat air nozzle.

2. A blow gun nozzle structure for easy molding use according to claim 1, characterized in that, A first static pressure chamber with a diameter larger than that of the first flat air nozzle is located on the inner side of the annular protrusion in the middle of the first flat air nozzle, and the first static pressure chamber is connected to the internal space of the first flat air nozzle.

3. A blow gun nozzle structure for easy molding use according to claim 2, characterized in that, The air inlet section of the second substrate is also provided with an annular protrusion. The outer diameter of the annular protrusion on the air inlet section of the second substrate is larger than the outer diameter of the air inlet section. The annular protrusion on the air inlet section of the second substrate is integrally formed with the second substrate.

4. A blow gun nozzle structure for easy molding use according to claim 3, characterized in that, The inner side of the annular protrusion on the air inlet section of the second base has a second static pressure chamber with a diameter larger than that of the air inlet section, and the second static pressure chamber is connected to the internal space of the air inlet section.

5. A blow gun nozzle structure for easy molding use according to claim 2, characterized in that, The air outlet section of the second substrate is also provided with an annular protrusion. The outer diameter of the annular protrusion on the air outlet section of the second substrate is larger than the outer diameter of the air outlet section. The annular protrusion on the air outlet section of the second substrate is integrally formed with the second substrate.

6. A blow gun nozzle structure for easy molding use according to claim 5, wherein The inner side of the annular protrusion on the air outlet section of the second substrate has a third static pressure chamber with a diameter larger than that of the air outlet section, and the third static pressure chamber is connected to the internal space of the air outlet section.

7. A blow gun nozzle structure for easy molding use according to claim 2, characterized in that, There are two connectors, which are symmetrically fixed to the end of the air inlet section away from the air outlet section. The connectors include a connecting rod fixed to the second base and an arc-shaped buckle fixed to the end of the connecting rod. In the assembled state, when the second base air inlet section is tightly fitted onto the outside of the first flat nozzle, the inner sides of the arc-shaped buckles of the two symmetrically distributed connectors engage with the annular protrusion of the first flat nozzle.

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