Air nozzle assembly and electric hair drier using same

Abstract

The utility model provides an air nozzle assembly and an electric hair drier using the air nozzle assembly. The air nozzle assembly comprises an air collecting nozzle and a dust collecting nozzle, the air collecting nozzle is used for being arranged on the air outlet side of an air channel of the electric hair drier, a connecting opening communicated with an inner cavity of the air collecting nozzle is formed in the side wall of the air collecting nozzle, and the dust collecting nozzle is arranged on the air collecting nozzle and communicated with the connecting opening. The dust collection nozzle is arranged to generate negative pressure when airflow flows through the air collection nozzle so as to collect dust. The tuyere assembly can be assembled on the electric hair drier so that the electric hair drier can achieve the dust collection function, the utilization rate of the electric hair drier can be improved, and the function of a fan of the electric hair drier can be fully achieved.

Description

Technical Field

[0001] The present application relates to the technical field of household electrical appliances, and in particular to a nozzle assembly and a hair dryer using the nozzle assembly. Background Art

[0002] Hair dryers are commonly used in household appliances and can help people dry their hair quickly. However, existing hair dryers have a relatively single function and can only be used to blow hair, which results in a low utilization rate of hair dryers in daily life and inability to fully play the role of the blower.

[0003] A vacuuming function has been added to clean up the hard-to-clean dust, lint, melon seed shells and other small garbage in drawers and corners. Utility Model Content

[0004] The embodiment of the present application at least provides a nozzle assembly and a hair dryer using the nozzle assembly, which can be assembled on the hair dryer to enable the hair dryer to achieve a dust collection function, thereby improving the utilization rate of the hair dryer and giving full play to the function of its fan.

[0005] In the first aspect, an embodiment of the present application provides a nozzle assembly, which is suitable for an electric hair dryer, wherein the electric hair dryer includes a main body having an air duct and an air supply assembly arranged in the air duct, and the air supply assembly is used to blow the airflow from the air inlet side of the air duct to the air outlet side of the air duct; the nozzle assembly includes an air collecting nozzle and a dust suction nozzle, and the air collecting nozzle is used to be arranged on the air outlet side of the air duct, and the side wall of the air collecting nozzle is provided with a connecting port connected to its inner cavity, and the dust suction nozzle is arranged on the air collecting nozzle and connected to the connecting port, and the dust suction nozzle is configured to generate negative pressure when the airflow flows through the air collecting nozzle to perform dust suction.

[0006] In an optional embodiment, the air collecting nozzle and the body are detachably connected.

[0007] In an optional embodiment, the air collecting nozzle and the body are connected by magnetic attraction or snap connection.

[0008] In an optional embodiment, the dust collection nozzle has a first end close to the connecting port and a second end away from the connecting port, and the second end is located outside the air collecting nozzle.

[0009] In an optional embodiment, the axis of the dust suction nozzle and the axis of the air collecting nozzle are perpendicular to each other.

[0010] In an optional embodiment, the suction nozzle is a flexible or rigid tubular structure.

[0011] In an optional embodiment, the dust suction nozzle and the air collecting nozzle are detachably connected.

[0012] In an optional embodiment, the dust suction nozzle and the air collecting nozzle are connected by snapping or plugging.

[0013] In a second aspect, an embodiment of the present application further provides a hair dryer comprising a main body having an air duct, an air supply assembly arranged in the air duct, and a nozzle assembly arranged on the air outlet side of the air duct, wherein the nozzle assembly is the nozzle assembly described in any one of the first aspects.

[0014] In an optional embodiment, the hair dryer further includes a heating component disposed in the air duct, and the heating component heats the airflow.

[0015] The above technical solution of this application has the following beneficial technical effects:

[0016] The nozzle assembly of the embodiment of the present application can be assembled on a hair dryer to enable the hair dryer to achieve a dust suction function, which is beneficial to improving the utilization rate of the hair dryer and giving full play to the function of its fan.

[0017] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. The drawings herein are incorporated into and constitute a part of the specification. These drawings illustrate embodiments consistent with the present application and, together with the specification, are used to illustrate the technical solutions of the present application. It should be understood that the following drawings only illustrate certain embodiments of the present application and should not be regarded as limiting the scope. For those of ordinary skill in the art, other relevant drawings can be obtained based on these drawings without inventive effort.

[0019] Figure 1 A schematic structural diagram of a hair dryer provided in an embodiment of the present application is shown;

[0020] Reference numerals:

[0021] 1. Main body; 11. Air duct; 12. Air cylinder; 13. Handle; 2. Air supply assembly; 3. Filter assembly; 4. Dispersion assembly; 5. Main board; 6. Switch assembly; 7. Heating assembly; 8. Mica cylinder; 9. Insulation cylinder; 10. Nozzle assembly; 101. Air collection nozzle; 1011. Connecting port; 102. Dust nozzle. DETAILED DESCRIPTION

[0022] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application.

[0023] The embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0024] The terms "first" and "second" in the specification and claims of this application may explicitly or implicitly refer to one or more of the features. Throughout the description of this application, unless otherwise specified, "plurality" means two or more. Furthermore, "and / or" in the specification and claims refers to at least one of the connected entities, and the character " / " generally indicates an "or" relationship between the connected entities.

[0025] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0026] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0027] like Figure 1 As shown, Figure 1The structure of a hair dryer provided in an embodiment of the present application is shown. The hair dryer provided in an embodiment of the present application includes a body 1 having an air duct 11 and an air supply assembly 2 disposed in the air duct 11. The air supply assembly 2 includes a blower for blowing air from the air inlet side of the air duct 11 to the air outlet side of the air duct 11.

[0028] like Figure 1 As shown, the main body 1 of the hair dryer includes a cylinder 12 and a handle 13. The rear end of the cylinder 12 is connected to the top of the handle 13. The inner cavity of the cylinder 12 and the inner cavity of the handle 13 are connected to each other to form an air duct 11. In a specific configuration, the bottom of the handle 13 forms the air inlet side of the air duct 11, and the front end of the cylinder 12 forms the air outlet side of the air duct 11.

[0029] like Figure 1 As shown, the blower can be arranged in the handle 13. However, the present embodiment does not do any restriction to this. In other embodiments, the blower can also be arranged in the air cylinder 12.

[0030] like Figure 1 As shown, the hair dryer may further include a filter assembly 3, which may be a dust screen. The dust screen is disposed at the inner bottom of the handle 13 and is used to filter the airflow entering the air duct 11 to prevent impurities from accumulating in the air duct 11 and affecting the blowing effect.

[0031] like Figure 1 As shown, the hair dryer may further include a dispersion component 4, which may be a honeycomb mesh disposed within the handle 13. Specifically, the honeycomb mesh typically comprises a series of small holes or meshes. During use, the honeycomb mesh can optimize airflow and enhance the performance of the hair dryer. In a specific configuration, the honeycomb mesh can be disposed between the blower and the dust screen.

[0032] like Figure 1 As shown, the hair dryer may further include a mainboard 5, which is disposed in the body 1 (air cylinder 12) and electrically connected to the blower. During specific use, the user can operate the mainboard 5 to turn the blower on or off.

[0033] like Figure 1 As shown, the hair dryer may further include a switch assembly 6, which is disposed on the side wall of the handle 13 and electrically connected to the main board 5, so that the user can operate the main board 5 by operating the switch assembly 6. In a specific configuration, the switch assembly 6 may be located on the outer side of the handle 13 and close to the hair dryer 12, so that the user can operate the switch assembly 6 with the thumb when holding the handle 13, which is ergonomic and easy to operate.

[0034] like Figure 1As shown, the hair dryer may further include a heating component 7, which is a metal frame. The heating component 7 is disposed within the air tube 12 and is electrically connected to the main board 5. During use, the user can activate or deactivate the heating component 7 by operating the switch component 6. When activated, the heating component 7 converts electrical energy into heat energy to heat the airflow passing through the air duct 11.

[0035] like Figure 1 As shown, the hair dryer may further include a mica cylinder 8, which is disposed in the air duct 12 and between the heating frame and the air duct 12. During specific use, the mica cylinder 8 may isolate the heating frame from the air duct 12 to prevent current leakage and the risk of electric shock.

[0036] like Figure 1 As shown, the hair dryer may further include an insulating tube 9, which is disposed between the heating frame (or mica tube 8) and the wind tube 12. In specific use, the insulating tube 9 can isolate the heating frame from the wind tube 12 to prevent the wind tube 12 from being deformed due to excessive temperature or scalding the user.

[0037] like Figure 1 As shown, the hair dryer can also include a nozzle assembly 10, which includes an air collecting nozzle 101 and a dust suction nozzle 102. The air collecting nozzle 101 is used to be arranged on the air outlet side of the air duct 11. The side wall of the air collecting nozzle 101 is provided with a connecting port 1011 connected to its inner cavity. The dust suction nozzle 102 is arranged on the air collecting nozzle 101 and is connected to the connecting port 1011. The dust suction nozzle 102 is configured to generate negative pressure when the air flow flows through the air collecting nozzle 101 to perform dust collection. Specifically, the nozzle assembly 10 can be assembled on the hair dryer (on the air outlet side of the air duct 11) so that the hair dryer can achieve the dust collection function. This arrangement is conducive to improving the utilization rate of the hair dryer and giving full play to the role of its fan.

[0038] In some embodiments, the air collecting nozzle 101 and the body 1 are detachably connected. Figure 1 As shown, for example, the air inlet end of the air collecting nozzle 101 is provided with a connecting frame, and the air collecting nozzle 101 is detachably connected to the main body 1 via the connecting frame. In a specific configuration, the air collecting nozzle 101 and the main body 1 are connected by magnetic attraction or snap-on connection. That is, the connecting frame can be provided with a magnetic attraction member or snap-on member for connecting to the main body 1. This configuration can facilitate the assembly of the air collecting nozzle 101 to the main body 1, which is conducive to improving the convenience of operation.

[0039] In some embodiments, the suction nozzle 102 has a first end proximal to the connection port 1011 and a second end distal to the connection port 1011, with the second end being located outside the air collection nozzle 101. In other words, the second end of the suction nozzle 102 protrudes outward, allowing the suction nozzle 102 to fit into corners or narrow spaces, thereby increasing the number of scenarios in which the hair dryer can be used and thereby improving the utilization rate of the hair dryer.

[0040] In some embodiments, there is an angle between the axis of the dust collection nozzle 102 and the axis of the air collection nozzle 101. For example, the angle between the axis of the dust collection nozzle 102 and the axis of the air collection nozzle 101 can be 45°, 60°, 75° or 90°. Figure 1 As shown, in this embodiment, the angle between the axis of the dust collection nozzle 102 and the axis of the air collection nozzle 101 is 90°, that is, the axis of the dust collection nozzle 102 and the axis of the air collection nozzle 101 are perpendicular to each other.

[0041] In some embodiments, the nozzle 102 can be a rigid tubular structure, such as a plastic or metal tube. This configuration prevents the nozzle 102 from shrinking and deforming under negative pressure, which could affect the suction function. It should be understood that the nozzle 102 can also be a flexible tubular structure, such as a rubber tube. This configuration allows the nozzle 102 to be modified (e.g., bent, stretched, etc.) to adapt to different usage scenarios.

[0042] In some embodiments, the dust nozzle 102 and the air collection nozzle 101 are detachably connected. This arrangement makes it easy to disassemble and assemble the dust nozzle 102, especially when the hair dryer is equipped with different dust nozzles 102, it is easy to replace different dust nozzles 102 (such as metal dust nozzles 102 and rubber dust nozzles 102) to suit different usage scenarios. It should be understood that in the specific setting, the dust nozzle 102 and the air collection nozzle 101 are connected by snap-on or plug-in connection, which makes it easy to assemble the dust nozzle 102 on the air collection nozzle 101, which is conducive to improving the convenience of operation.

[0043] The nozzle assembly 10 of the embodiment of the present application can be assembled on the hair dryer (on the air outlet side of the air duct 11) to enable the hair dryer to achieve a dust collection function. This arrangement is conducive to improving the utilization rate of the hair dryer and giving full play to its fan function.

[0044] The one or more embodiments of this specification are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of one or more embodiments of this specification shall be included within the scope of protection of this application.

[0045] The above are only specific embodiments of the present application, but the scope of protection of this application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of this application. Therefore, the scope of protection of this application should be based on the scope of protection of the claims.

Claims

1. A nozzle assembly, suitable for a hair dryer, comprising a body having an air duct and an air supply assembly disposed in the air duct, the air supply assembly being used to blow air from an air inlet side of the air duct to an air outlet side of the air duct, characterized in that: The air nozzle assembly includes an air collecting nozzle and a dust suction nozzle. The air collecting nozzle is used to be arranged on the air outlet side of the air duct. The side wall of the air collecting nozzle is provided with a connecting port connected to its inner cavity. The dust suction nozzle is arranged on the air collecting nozzle and connected to the connecting port. The dust suction nozzle is configured to generate negative pressure when the air flow flows through the air collecting nozzle to perform dust suction.

2. The nozzle assembly according to claim 1, characterized in that: The air collecting nozzle and the body are detachably connected.

3. The nozzle assembly according to claim 2, characterized in that: The air collecting nozzle and the body are connected by magnetic attraction or snap connection.

4. The nozzle assembly according to claim 1, characterized in that: The dust collection nozzle has a first end close to the connecting port and a second end away from the connecting port, and the second end is located outside the air collection nozzle.

5. The nozzle assembly according to claim 1, characterized in that: The axis of the dust suction nozzle and the axis of the air collecting nozzle are perpendicular to each other.

6. The nozzle assembly according to claim 1, characterized in that: The dust suction nozzle is a flexible or rigid tubular structure.

7. The nozzle assembly according to claim 1, characterized in that: The dust suction nozzle and the air collecting nozzle are detachably connected.

8. The nozzle assembly according to claim 7, characterized in that: The dust suction nozzle and the air collecting nozzle are connected by means of snap connection or plug connection.

9. A hair dryer, characterized in that: It comprises a body having an air duct, an air supply assembly arranged in the air duct and a nozzle assembly arranged on the air outlet side of the air duct, wherein the nozzle assembly is the nozzle assembly according to any one of claims 1 to 8.

10. The hair dryer according to claim 9, characterized in that The hair dryer further comprises a heating component arranged in the air duct, and the heating component heats the airflow.

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