Air distribution piece, air outlet assembly and air blowing device

Abstract

The utility model relates to an air dividing piece, an air outlet assembly and a blowing device, the air dividing piece comprises a shaft section part, a radial extension part and a guide plate, a first air outlet channel is arranged in the shaft section part, one end of the shaft section part is provided with a first air outlet, the other end of the shaft section part is provided with a first air inlet, and the first air inlet and the first air outlet are communicated with the first air outlet channel; the radial extension part is convexly arranged relative to the outer surface of the shaft section part, and the radial extension part is positioned at one end, close to the first air inlet, of the shaft section part; the flow guide plate protrudes relative to the outer surface of the shaft section part and extends in the axial direction of the shaft section part towards the first air outlet. The flow guide plate is used for guiding airflow on the surface of the shaft section part to flow towards the end where the first air outlet is located. By arranging the flow guide plate, the airflow on the surface of the shaft section part can form more uniform air outlet under the action of the air distribution piece, disordered flowing of the airflow on the surface of the shaft section part is reduced, airflow distribution is more uniform, and therefore the overall efficiency of the air blowing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hair dryers, in particular to an air distribution component, an air outlet component and a hair blowing device. Background Art

[0002] Hair dryers are common electrical appliances in daily life, widely used in homes, barbershops, beauty salons, and other places, providing convenient drying for hair and surfaces. However, the air ducts inside hair dryers are prone to turbulence, resulting in uneven airflow distribution and the formation of localized areas of strong or weak wind, which affects the user experience. Utility Model Content

[0003] Based on this, it is necessary to provide an air distribution piece, an air outlet assembly and a blowing device to address the problem that turbulence is prone to occur in the air duct of the hair dryer, resulting in uneven distribution of air flow when blown out.

[0004] An air distribution component is applied to a blowing device, and the air distribution component includes:

[0005] a shaft section, wherein a first air outlet channel is provided in the shaft section, a first air outlet is provided at one end of the shaft section, and a first air inlet is provided at the other end of the shaft section, wherein the first air inlet and the first air outlet are in communication with the first air outlet channel;

[0006] a radial extension portion, the radial extension portion being provided on the shaft section portion, the radial extension portion being provided in a convex manner relative to the outer surface of the shaft section portion, and the radial extension portion being located on an end of the shaft section portion close to the first air inlet;

[0007] A guide plate is provided on the shaft section or the radial extension portion, the guide plate is raised relative to the outer surface of the shaft section and is extended axially along the shaft section toward the first air outlet, and the guide plate is used to guide the airflow on the surface of the shaft section toward the end where the first air outlet is located.

[0008] The present application discloses an air distributor, which includes an axial end, a radial extension, and a guide plate. A first air outlet channel is formed on the inner surface of the axial end, and the first air outlet channel connects the first air outlet and the first air inlet at both axial ends of the axial end, so that the airflow enters from the first air inlet, passes through the air outlet channel, and is blown out from the first air outlet evenly and stably. Furthermore, by protruding the radial extension from the outer surface of the axial section, and the radial extension is provided on one end of the first air inlet close to the axial end, it is beneficial to form an airflow channel on the outer surface of the axial end toward the first air outlet end of the axial end. When the axial end is inserted into the housing of the blowing device, a second air outlet channel can be formed between the axial end, the radial extension, and the housing of the blowing device. In this way, by applying the air distributor to the blowing device, a double air duct can be formed. Furthermore, by providing a guide plate on the shaft section or the radial extension section, the guide plate is raised relative to the outer surface of the shaft section and is provided along the axial extension of the shaft section toward the first air outlet, thereby being able to effectively guide the airflow on the surface of the shaft section to flow toward the end where the first air outlet is located, so that the airflow on the surface of the shaft section can form a more uniform air outlet under the action of the air dividing member, reducing the disordered flow of the airflow on the surface of the shaft section, making the airflow distribution more uniform, thereby improving the overall efficiency of the blowing device.

[0009] In one embodiment, the guide plate is disposed on the radial extension portion, and the guide plate is provided with an axial first end and an axial second end along the axial direction of the shaft segment portion. The axial first end of the guide plate is connected to the radial extension portion, and the axial second end of the guide plate extends axially from the axial first end toward the side where the shaft segment portion is located, so that the airflow on the surface of the shaft segment portion flows along the end where the radial extension portion is located toward the end where the first air outlet of the shaft segment portion is located. By designing the guide plate along the axial first end and the axial second end of the shaft end portion, the guide plate can be designed along the axial extension of the shaft end portion. In this way, the airflow from the vicinity of the radial extension portion to the end of the shaft segment portion at the first air outlet is effectively guided. This facilitates the airflow formed on the outer surface of the shaft end portion to flow along the axial path when passing through the air distributor, thereby reducing airflow turbulence and energy loss. Furthermore, the airflow on the surface of the shaft segment portion can be more concentratedly guided to the end of the shaft segment portion at the first air outlet when passing through the first and second ends of the guide plate, thereby improving the concentration and stability of the airflow. This helps to form a more uniform and stable wind field during the blowing process, improving blowing efficiency and user experience.

[0010] In more detail, the guide plate has a first plate surface and a second plate surface that are arranged opposite to each other, and can guide the airflow on both sides of the shaft end to flow along the first plate surface and the second plate surface respectively, thereby playing a guiding role.

[0011] In one embodiment, the guide plate is provided with a radial first end and a radial second end along the radial direction of the radial extension portion, the radial first end of the guide plate is connected to an end of the radial extension portion close to the shaft section portion, and the radial first end of the guide plate faces an edge of the radial extension portion away from the shaft section portion to form the radial second end of the guide plate. By providing the guide plate with a radial first end and a radial second end along the radial direction of the radial extension portion, and the radial first end is connected to an end of the radial extension portion close to the shaft section portion, and the radial second end faces an edge away from the shaft section portion, the guide plate can more effectively guide the airflow on the outer surface of the shaft end portion, so that the airflow away from the surface of the shaft section portion can also flow along the axial first end of the guide plate to the axial second end of the guide plate, thereby more effectively avoiding the formation of turbulence in the airflow on the surface of the shaft section portion, making the wind flow distribution more uniform, and improving the uniformity and stability of the blowing effect.

[0012] In one embodiment, the shaft section includes a shaft section body and a first mounting portion, wherein the first mounting portion is disposed on the outer surface of the shaft section body, and the inner surface of the shaft section body forms the first air outlet channel. The first mounting portion is used to mount a heating assembly. By disposing the first mounting portion on the outer surface of the shaft section body, the heating assembly can be mounted on the shaft section body. Furthermore, since the heating assembly is disposed on the outer surface of the shaft section body, the heating assembly can directly heat the airflow formed on the outer surface of the shaft section body. Simultaneously, the heating assembly can also heat the first air outlet channel formed on the inner surface of the shaft section body to a certain extent through heat conduction.

[0013] In one embodiment, the shaft section also includes a second mounting portion, which is provided on the inner surface of the shaft section, and the second mounting portion is at least partially located in the first air outlet channel, and the second mounting portion is provided with a limiting groove. By providing the second mounting portion on the inner surface of the shaft section body, the second mounting portion can be designed to install different accessories or components, such as a negative ion device, etc., thereby increasing the versatility of the hair dryer. Furthermore, the design of the second mounting portion can make the installation of accessories simpler and more convenient. By providing a limiting groove on the second mounting portion to cooperate with these accessories, it is beneficial to prevent the installed accessories or components from moving or falling off during operation, thereby improving the safety and reliability of the entire hair dryer.

[0014] In one embodiment, the radial extension is provided with a wire hole that extends axially through the radial extension. The radial extension is used to divide the blowing device into two axial regions, and the wire hole connects the two axial regions of the radial extension. The wire hole is used to pass the power connection wire through. The radial extension divides the blowing device into two axial regions, and the wire hole connects the two regions. This allows the blowing device to maintain a compact structure while also providing improved functionality. More specifically, the radial extension can form two regions within the hair dryer. The region formed by the outer surface of the shaft end can be equipped with a heating component to heat the airflow formed by the outer surface of the shaft end, while the other region of the radial extension is equipped with an electronic control component, with electrical connection between the two components achieved through the wire hole. This achieves a rational layout of the wiring within the blowing device. This avoids the problem of wiring being exposed or cluttered on the outside of the blowing device, improving the overall aesthetics and safety.

[0015] In one embodiment, a connecting portion is further included, the connecting portion being disposed on the radially extending portion, the connecting portion being located at an end of the radially extending portion distal from the shaft end, and the connecting portion being configured to connect to the blowing device. The connecting portion acts as a bridge between the air distributor and the blowing device, providing the necessary fixing and support, thereby allowing the air distributor to be stably installed within the blowing device and preventing displacement or shaking during operation.

[0016] The second aspect of the present application provides an air outlet assembly, including an air distribution member as described in any of the above embodiments; a duct shell, the duct shell being applied to a blowing device, the duct shell being provided with a connected installation cavity and a second air inlet, the air distribution member being arranged on the duct shell, the air distribution member being located in the installation cavity, the duct shell being provided with a second air outlet and a third air outlet, the third air outlet being connected to the first air outlet, a second air outlet channel being formed between the inner surface of the duct shell and the outer surface of the shaft section, the second air outlet channel being connected to the second air outlet of the shaft section, and the air distribution member being able to guide the airflow of the second air outlet channel toward the second air outlet.

[0017] The second aspect of the present application provides an air outlet assembly, which includes an air duct shell and an air distributor. The air duct shell is provided with an installation cavity, and the air distributor can be installed in the installation cavity. The air duct shell is also provided with a second air outlet and a third air outlet, wherein the third air outlet is used to communicate with the first air outlet, so that the airflow formed in the first air outlet channel can be blown out through the third air outlet. Furthermore, a second air outlet channel is formed between the air duct shell and the outer surface of the shaft end, and the airflow formed therein can be blown out through the second air outlet. Since the air distributor can guide the airflow to the second air outlet, the turbulence and vortex phenomenon of the airflow in the air duct shell can be reduced. In this way, the air outlet assembly can not only realize dual-duct air outlet, but also enable the blowing device to deliver the airflow with higher efficiency, providing the user with a more uniform, soft and comfortable wind feeling experience.

[0018] In more detail, the second air outlet and the third air outlet are arranged on the same side of the air duct housing, so that the user can obtain the output of dual air duct airflow through the air outlet on one side.

[0019] In one embodiment, a heating component is further included, and the heating component is arranged on the air duct shell or the air distribution component, and the heating component is located in the second air outlet channel, and the heating component is used to heat the air in the second air outlet channel. By arranging a heating component in the air outlet component, the heating component can be installed on the air duct shell or the air distribution component and located in the second air outlet channel. In this way, the heating component can directly heat the air passing through the second air outlet channel, so that the air flow of the air outlet component has a certain temperature. The integration of the heating component not only improves the heating efficiency of the blowing device, but also makes the structure of the entire air outlet component more compact, easy to install and maintain.

[0020] In one embodiment, a negative ion component is further included, and the negative ion component is arranged on the air dividing member, and the negative ion component is at least partially located in the first air outlet channel. By arranging the negative ion component in the air outlet component, the negative ion component is at least partially located in the first air outlet channel. The negative ion component can generate negative ions. When the air flow passes through the first air outlet channel, the negative ions will be released into the air, thereby providing the user with an air flow with negative ions. When the air outlet component is used in a hair-drying device such as a hair dryer, the user can keep the hair smooth while using the hair dryer to dry the hair, thereby improving the user's comfort.

[0021] Furthermore, a first air outlet channel and a second air outlet channel are provided in the air outlet component, and the dual air outlet of the hair dryer can be realized by respectively providing a heating component and a negative ion component, thereby improving the performance of the hair dryer. The use of the air separation component can also avoid turbulence in the dual air ducts and affect the blowing effect.

[0022] The second aspect of the present application provides a blowing device, including an outer shell, a third air inlet of the outer shell; an air outlet component as described in any of the above embodiments, the air outlet component is arranged on the outer shell, and the third air inlet is connected to the first air outlet channel and the second air outlet channel of the air outlet component; a fan component, the fan component is arranged on the outer shell so that the blowing device draws air from the third air inlet.

[0023] The third aspect of the present application discloses a hair-blowing device, which includes a housing, an air outlet assembly, and a fan assembly. A third air inlet is provided on the housing. The third air inlet allows external air to enter the hair-blowing device, and when the fan assembly is working, the hair-blowing device can draw air from the third air inlet and blow the air out after passing through the air outlet assembly. Among them, the air outlet assembly includes an air distributor for guiding the flow of air, thereby reducing the turbulence and eddy current of the air flow in the air duct housing, so that the hair-blowing assembly can not only realize dual-duct air outlet, but also deliver the air flow with higher efficiency, providing users with a more uniform, soft and comfortable wind feeling experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A perspective view of a blowing device according to an embodiment of the present application;

[0025] Figure 2 A cross-sectional view of a blowing device according to an embodiment of the present application;

[0026] Figure 3 A perspective view of a blowing device according to an embodiment of the present application;

[0027] Figure 4 This is a cross-sectional view of a blowing device according to an embodiment of the present application;

[0028] Figure 5 This is a second cross-sectional view of a blowing device according to an embodiment of the present application;

[0029] Figure 6 A schematic diagram of a gas flow path of a blowing device according to an embodiment of the present application;

[0030] Figure 7 This is one of the three-dimensional views of an air distribution member according to an embodiment of the present application;

[0031] Figure 8 This is a second perspective view of an air distribution member according to an embodiment of the present application;

[0032] Figure 9 This is a third perspective view of an air distribution member according to an embodiment of the present application;

[0033] Figure 10 This is a cross-sectional view of an air distribution component according to an embodiment of the present application.

[0034] The corresponding relationship between the reference numerals and component names is as follows:

[0035] 100 points for wind pieces;

[0036] 1 shaft section, 101 first air outlet channel, 102 first air outlet, 103 first air inlet, 104 limiting groove, 11 shaft section body, 12 first mounting portion, 13 second mounting portion;

[0037] 2 radial extension portion, 201 wire hole;

[0038] 3 guide plate, 31 axial first end, 32 axial second end, 33 radial first end, 34 radial second end;

[0039] 4. Connecting part;

[0040] 200 air outlet components;

[0041] 300 air duct shell, 301 second air inlet, 302 second air outlet, 303 third air outlet, 304 second air outlet channel;

[0042] 400 heating components;

[0043] 500 negative ion components;

[0044] 600 housing, 601 third air inlet;

[0045] 700 fan assembly. DETAILED DESCRIPTION

[0046] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features therein can be combined with each other.

[0047] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0048] The following describes the air distribution member 100, the air outlet assembly 200 and the blowing device according to some embodiments of the present invention with reference to the accompanying drawings.

[0049] Example 1

[0050] like Figures 7 to 10 As shown, this embodiment discloses an air distribution member 100 , which is applied to a blowing device. The air distribution member 100 includes a shaft section 1 , a radial extension portion 2 and a guide plate 3 .

[0051] A first air outlet channel 101 is provided in the shaft section 1, a first air outlet 102 is provided at one end of the shaft section 1, and a first air inlet 103 is provided at the other end of the shaft section 1, and the first air inlet 103 and the first air outlet 102 are connected to the first air outlet channel 101; the radial extension portion 2 is provided on the shaft section 1, and the radial extension portion 2 is raised relative to the outer surface of the shaft section 1, and the radial extension portion 2 is located on one end of the shaft section 1 close to the first air inlet 103; the guide plate 3 is provided on the shaft section 1 or the radial extension portion 2, and the guide plate 3 is raised relative to the outer surface of the shaft section 1 and is axially extended along the shaft section 1 toward the first air outlet 102, and the guide plate 3 is used to guide the airflow on the surface of the shaft section 1 to flow toward the end where the first air outlet 102 is located.

[0052] The present application discloses an air distributor 100, which includes an axial end, a radial extension portion 2, and a guide plate 3. A first air outlet channel 101 is formed on the inner surface of the axial end. The first air outlet channel 101 connects the first air outlet 102 and the first air inlet 103 at both axial ends of the axial end, so that air enters from the first air inlet 103, passes through the air outlet channel, and is blown out from the first air outlet 102 evenly and stably. Figure 6 As shown, by protruding the radial extension portion 2 on the outer surface of the shaft section 1, and arranging the radial extension portion 2 on one end of the first air inlet 103 close to the shaft end, it is beneficial to form an air flow channel on the outer surface of the shaft end toward the first air outlet 102 end of the shaft end. When the shaft end is embedded in the shell of the blowing device, a second air outlet channel 304 can be formed between the shaft end, the radial extension portion 2 and the shell of the blowing device. In this way, the air distribution component 100 can be applied to the blowing device to form a double air duct. Furthermore, by providing a guide plate 3 on the shaft section 1 or the radial extension portion 2, the guide plate 3 is raised relative to the outer surface of the shaft section 1 and is provided along the axial extension of the shaft section 1 toward the first air outlet 102, thereby being able to effectively guide the airflow on the surface of the shaft section 1 to flow toward the end where the first air outlet 102 is located, so that the airflow on the surface of the shaft section 1 can form a more uniform air outlet under the action of the air distribution member 100, reducing the disordered flow of the airflow on the surface of the shaft section 1, making the airflow distribution more uniform, thereby improving the overall efficiency of the blowing device.

[0053] like Figure 7 and Figure 10As shown, in addition to the features of the above embodiment, this embodiment further defines: the deflector 3 is disposed on the radial extension portion 2, and the deflector 3 has an axial first end 31 and an axial second end 32 along the axial direction of the shaft segment 1. The axial first end 31 of the deflector 3 is connected to the radial extension portion 2, and the axial second end 32 of the deflector 3 extends axially from the axial first end 31 toward the side of the shaft segment 1, so that the airflow on the surface of the shaft segment 1 flows along the end of the radial extension portion 2 toward the end of the shaft segment 1 where the first air outlet 102 is located. By designing the deflector 3 along the axial first end 31 and the axial second end 32 of the deflector 3 along the shaft end, the deflector 3 can be designed to extend axially along the shaft end. In this way, the airflow can be effectively guided from the vicinity of the radial extension portion 2 to the end of the shaft segment 1 where the first air outlet 102 is located, thereby facilitating the airflow formed on the outer surface of the shaft end to flow along an axial path when passing through the air distributor 100, thereby reducing airflow turbulence and energy loss. Furthermore, the airflow on the surface of the shaft section 1 can be more concentratedly directed to the first air outlet 102 of the shaft section 1 when passing through the first and second ends of the deflector 3, thereby improving the concentration and stability of the airflow. This helps to form a more uniform and stable wind field during the blowing process, improving blowing efficiency and user experience.

[0054] In more detail, the guide plate 3 has a first plate surface and a second plate surface that are arranged opposite to each other, and can guide the airflow on both sides of the shaft end to flow along the first plate surface and the second plate surface respectively, thereby playing a guiding role.

[0055] like Figure 7 and Figure 8 As shown, in addition to the features of the above embodiment, this embodiment further defines: the guide plate 3 is provided with a radial first end 33 and a radial second end 34 along the radial direction of the radial extension portion 2, the radial first end 33 of the guide plate 3 is connected to an end of the radial extension portion 2 close to the shaft segment portion 1, and the radial first end 33 of the guide plate 3 is toward the edge of the radial extension portion 2 away from the shaft segment portion 1 to form the radial second end 34 of the guide plate 3. By providing the guide plate 3 with a radial first end 33 and a radial second end 34 along the radial direction of the radial extension portion 2, and the radial first end 33 is connected to the end of the radial extension portion 2 close to the shaft section 1, and the radial second end 34 is facing the edge away from the shaft section 1, the guide plate 3 can more effectively guide the airflow on the outer surface of the shaft end, so that the airflow away from the surface of the shaft section 1 can also flow along the axial first end 31 of the guide plate 3 to the axial second end 32 of the guide plate 3, thereby more effectively avoiding the formation of turbulence in the airflow on the surface of the shaft section 1, making the windflow distribution more uniform, and improving the uniformity and stability of the blowing effect.

[0056] like Figure 7 and Figure 8As shown, in addition to the features of the above embodiment, this embodiment further defines that: the shaft section 1 includes a shaft section body 11 and a first mounting portion 12, the first mounting portion 12 being disposed on the outer surface of the shaft section body 11, the inner surface of the shaft section body 11 forming the first air outlet channel 101, and the first mounting portion 12 being used to mount the heating assembly 400. By disposing the first mounting portion 12 on the outer surface of the shaft section body 11, the heating assembly 400 can be mounted on the shaft section body 11. Moreover, since the heating assembly 400 is disposed on the outer surface of the shaft section body 11, the heating assembly 400 can directly heat the airflow formed on the outer surface of the shaft section body 11. At the same time, the heating assembly 400 can also heat the first air outlet channel 101 formed on the inner surface of the shaft section body 11 to a certain extent through heat conduction.

[0057] In detail, the mounting portion includes a plurality of limiting ribs, which are arranged to protrude relative to the outer surface of the shaft section body 11, so that the mounting bracket of the heating component 400 can be clamped with the limiting ribs, thereby allowing the heating component 400 to be installed on the surface of the shaft section body 11.

[0058] like Figure 8 and Figure 9 As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the shaft section 1 also includes a second mounting portion 13, the second mounting portion 13 is provided on the inner surface of the shaft section body 11, the second mounting portion 13 is at least partially located in the first air outlet channel 101, and the second mounting portion 13 is provided with a limiting groove 104. By providing the second mounting portion 13 on the inner surface of the shaft section body 11, the second mounting portion 13 can be designed to install different accessories or components, such as a negative ion device, etc., thereby increasing the versatility of the hair dryer. Furthermore, the design of the second mounting portion 13 can make the installation of accessories simpler and more convenient. By providing the limiting groove 104 on the second mounting portion 13 to cooperate with these accessories for connection, it is beneficial that the installed accessories or components will not move or fall off during operation, thereby improving the safety and reliability of the entire hair dryer.

[0059] For example, the second mounting portion 13 is used to mount a negative ion device to form a negative ion airflow in the first air outlet channel 101. When the air distributor 100 is used in a hair dryer or other hair dryer, the hair dryer can blow out a negative ion airflow, thereby improving the performance of the hair dryer.

[0060] like Figure 7 and Figure 8As shown, in addition to the features of the above-mentioned embodiment, this embodiment further provides that: the radial extension portion 2 is provided with a wire hole 201, which extends axially through the radial extension portion 2. The radial extension portion 2 is used to divide the blowing device into two axial regions. The wire hole 201 connects the two axial regions of the radial extension portion 2 and is used to pass the power connection wires through the wire hole 201. The radial extension portion 2 divides the blowing device into two axial regions, and the wire hole 201 connects the two regions. This allows the blowing device to maintain a compact structure while also providing improved functionality. More specifically, the radial extension portion 2 can form two internal regions of the hair dryer. The region formed by the outer surface of the shaft end can be equipped with a heating assembly 400 to heat the airflow formed by the outer surface of the shaft end, while the other region of the radial extension portion 2 is equipped with an electronic control assembly, and the electrical connection between the two regions is achieved through the wire hole 201. This achieves a rational layout of the wiring within the blowing device. This avoids the problem of wires being exposed or messy outside the blowing device, thereby improving the overall aesthetics and safety.

[0061] like Figure 7 and Figure 9 As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines: it also includes a connecting portion 4, which is provided on the radial extension portion 2, and is located at the end of the radial extension portion 2 away from the shaft end, and is used to connect to the blowing device. By providing the connecting portion 4, the connecting portion 4 serves as a bridge between the air distribution member 100 and the blowing device, providing the necessary fixing and support, so that the air distribution member 100 can be stably installed in the blowing device, which is beneficial for preventing it from shifting or shaking during operation.

[0062] Example 2

[0063] like Figures 3 to 6 As shown, this embodiment discloses an air outlet assembly 200, including an air dividing member 100 as described in any of the above embodiments; an air duct shell 300, the air duct shell 300 is applied to a blowing device, the air duct shell 300 is provided with a connected installation cavity and a second air inlet 301, the air dividing member 100 is arranged on the air duct shell 300, the air dividing member 100 is located in the installation cavity, the air duct shell 300 is provided with a second air outlet 302 and a third air outlet 303, the third air outlet 303 is connected to the first air outlet 102, a second air outlet channel 304 is formed between the inner surface of the air duct shell 300 and the outer surface of the shaft section 1, the second air outlet channel 304 is connected to the second air outlet 302 of the shaft section 1, and the air dividing member 100 can guide the airflow of the second air outlet channel 304 to flow toward the second air outlet 302.

[0064] The second aspect of the present application provides an air outlet assembly 200, which includes an air duct housing 300 and an air distributor 100. The air duct housing 300 is provided with an installation cavity, and the air distributor 100 can be installed in the installation cavity. The second air inlet 301 allows air to enter the air outlet assembly 200. Figure 4 and Figure 6 As shown, the air duct shell 300 is also provided with a second air outlet 302 and a third air outlet 303, wherein the third air outlet 303 is used to communicate with the first air outlet 102, so that the airflow formed in the first air outlet channel 101 can be blown out through the third air outlet 303. Furthermore, a second air outlet channel 304 is formed between the air duct shell 300 and the outer surface of the shaft end, and the airflow formed therein can be blown outward through the second air outlet 302. Since the air distributor 100 can guide the airflow to the second air outlet 302, the turbulence and vortex of the airflow in the air duct shell 300 can be reduced. In this way, the air outlet assembly 200 can not only achieve dual-duct air outlet, but also enable the blowing device to deliver the airflow with higher efficiency, providing the user with a more uniform, soft and comfortable wind experience.

[0065] Specifically, if Figure 6 As shown, in order to more clearly describe the gas flow process in the air outlet component, Figure 6 The arrows indicate the direction of airflow. The airflow in direction A enters the air outlet assembly 200 along the second air inlet 301, wherein part of the airflow in direction A flows to the second air outlet channel 304 and enters the first air outlet channel 101. Part of the airflow entering the first air outlet channel 101 flows to the second air outlet 302 along direction B1, and the part flowing into the first air outlet channel 101 flows axially to the second air outlet 302 along direction B2 after passing through the guide plate during the rising process; part of the airflow flowing to the first air outlet channel 101 first enters the other side of the radial extension portion 2 away from the shaft section 1 along the vertical upward direction B, and then rises upward along direction E, and after passing through the first air inlet 103, enters the first air outlet channel 101 along direction F, flows axially along the shaft section in the first air outlet channel 101, and then flows out of the first air outlet channel 101 through the third air outlet 303 along direction G, and finally blows out along direction H at the air outlet end of the air outlet assembly 200. As shown Figure 4 As shown in more detail, the second air outlet 302 and the third air outlet 303 are arranged on the same side of the air duct housing 300, so that the user can obtain the output of dual air duct airflow through the air outlet on one side.

[0066] The second air inlet 301 is used to communicate with the cavity where the fan assembly 700 is located, so that the airflow passes through the second air inlet 301 and enters the first air outlet channel 101 and the second air outlet channel 304.

[0067] like Figure 5 As shown, in addition to the features of the above-mentioned embodiment, this embodiment is further defined as follows: it also includes a heating component 400, the heating component 400 is arranged on the air duct shell 300 or the air distribution component 100, the heating component 400 is located in the second air outlet channel 304, and the heating component 400 is used to heat the air in the second air outlet channel 304. By arranging the heating component 400 in the air outlet component 200, the heating component 400 can be installed on the air duct shell 300 or the air distribution component 100 and located in the second air outlet channel 304. In this way, the heating component 400 can directly heat the air passing through the second air outlet channel 304, so that the air flow out of the air outlet component 200 has a certain temperature. The integration of the heating component 400 not only improves the heating efficiency of the blowing device, but also makes the structure of the entire air outlet component 200 more compact and easy to install and maintain.

[0068] like Figure 5 As shown, in addition to the features of the above-mentioned embodiment, this embodiment is further defined as follows: it also includes a negative ion component 500, the negative ion component 500 is arranged on the air dividing member 100, and the negative ion component 500 is at least partially located in the first air outlet channel 101. By arranging the negative ion component 500 in the air outlet component 200, the negative ion component 500 is at least partially located in the first air outlet channel 101. The negative ion component 500 can generate negative ions. When the air flow passes through the first air outlet channel 101, the negative ions will be released into the air, thereby providing the user with an air flow with negative ions. When the air outlet component 200 is used in a hair-drying device such as a hair dryer, the user can keep the hair smooth while using the hair dryer to dry the hair, thereby improving the user's comfort.

[0069] Furthermore, a first air outlet channel 101 and a second air outlet channel 304 are provided in the air outlet component 200, and the dual air outlet of the hair dryer can be realized by respectively providing a heating component 400 and a negative ion component 500, thereby improving the performance of the hair dryer. The use of the air separation component 100 can also avoid turbulence in the dual air ducts and affect the blowing effect.

[0070] Example 3

[0071] like Figure 1 and Figure 2As shown, this embodiment discloses a blowing device, including a shell part 600 and an air outlet component 200 of any of the above embodiments, the shell part 600 has a third air inlet 601; the air outlet component 200 is arranged on the shell part 600, and the third air inlet 601 is connected to the first air outlet channel 101 and the second air outlet channel 304 of the air outlet component 200; the fan component 700, the fan component 700 is arranged on the shell part 600, so that the blowing device draws air from the third air inlet 601.

[0072] The third aspect of the present application discloses a blowing device, which includes an outer shell 600, an air outlet assembly 200 and a fan assembly 700. A third air inlet 601 is provided on the outer shell 600. The third air inlet 601 allows external air to enter the blowing device, and when the fan assembly 700 is working, the blowing device can absorb air from the third air inlet 601 and blow the air out after passing through the air outlet assembly 200. Among them, the air outlet assembly 200 includes an air distributor 100 for guiding the flow of air, thereby reducing the turbulence and vortex of the air flow in the air duct shell 300, so that the blowing assembly can not only achieve dual-duct air outlet, but also deliver the airflow with higher efficiency, providing users with a more uniform, soft and comfortable wind experience.

[0073] like Figure 1 and Figure 2 As shown, this application uses a hair dryer as an example. In some specific embodiments, the air outlet assembly 200 is further provided with additional functional components such as a heating assembly 400 and a negative ion assembly 500, so that the hair dryer can accurately control the direction and temperature of the airflow, and the various technical features of the above-mentioned embodiments can be arbitrarily combined. For the sake of brevity, not all possible combinations of the various technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0074] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. An air distribution component, characterized in that: The air distribution member (100) is applied to a blowing device, and the air distribution member (100) comprises: A shaft section (1), wherein a first air outlet channel (101) is provided in the shaft section (1), a first air outlet (102) is provided at one end of the shaft section (1), and a first air inlet (103) is provided at the other end of the shaft section (1), wherein the first air inlet (103) and the first air outlet (102) are in communication with the first air outlet channel (101); a radial extension portion (2), the radial extension portion (2) being arranged on the shaft section portion (1), the radial extension portion (2) being arranged in a convex manner relative to the outer surface of the shaft section portion (1), and the radial extension portion (2) being located on one end of the shaft section portion (1) close to the first air inlet (103); A guide plate (3), the guide plate (3) being arranged on the shaft section (1) or the radial extension portion (2), the guide plate (3) being raised relative to the outer surface of the shaft section (1) and being arranged along the axial extension of the shaft section (1) toward the first air outlet (102), the guide plate (3) being used to guide the airflow on the surface of the shaft section (1) to flow toward the end where the first air outlet (102) is located.

2. The air distribution member according to claim 1, characterized in that: The guide plate (3) is arranged on the radial extension portion (2), and the guide plate (3) is provided with an axial first end (31) and an axial second end (32) along the axial direction of the shaft section portion (1). The axial first end (31) of the guide plate (3) is connected to the radial extension portion (2), and the axial second end (32) of the guide plate (3) axially extends from the axial first end (31) toward the side where the shaft section portion (1) is located, so that the airflow on the surface of the shaft section portion (1) flows along the end where the radial extension portion (2) is located toward the end where the first air outlet (102) of the shaft section portion (1) is located.

3. The air distribution member according to claim 1, characterized in that: The guide plate (3) is provided with a radial first end (33) and a radial second end (34) along the radial direction of the radial extension portion (2); the radial first end (33) of the guide plate (3) is connected to an end of the radial extension portion (2) close to the shaft section portion (1); the radial first end (33) of the guide plate (3) is directed toward an edge of the radial extension portion (2) away from the shaft section portion (1) to form the radial second end (34) of the guide plate (3).

4. The air distribution member according to any one of claims 1 to 3, characterized in that: The shaft section (1) comprises a shaft section body (11) and a first mounting portion (12), wherein the first mounting portion (12) is arranged on the outer surface of the shaft section body (11), the inner surface of the shaft section body (11) forms the first air outlet channel (101), and the first mounting portion (12) is used for mounting a heating component (400).

5. The air distribution member according to any one of claims 1 to 3, characterized in that: The shaft section (1) further comprises a second mounting portion (13), the second mounting portion (13) being arranged on the inner surface of the shaft section (1), the second mounting portion (13) being at least partially located within the first air outlet channel (101), and the second mounting portion (13) being provided with a limiting groove (104).

6. The air distribution member according to any one of claims 1 to 3, characterized in that: The radial extension portion (2) is provided with a wire hole (201), the wire hole (201) axially passing through the radial extension portion (2), the radial extension portion (2) is used to separate the blowing device into two axial areas, the wire hole (201) connects the two axial areas of the radial extension portion (2), and the wire hole (201) is used for the power connection line to pass through.

7. The air distribution member according to any one of claims 1 to 3, characterized in that: It also includes a connecting portion (4), which is arranged on the radial extension portion (2). The connecting portion (4) is located on one end of the radial extension portion (2) away from the shaft section portion (1), and the connecting portion (4) is used to connect to a blowing device.

8. An air outlet component, characterized in that: include: The air distribution member (100) as described in any one of claims 1 to 7 above; An air duct shell (300) is used on a blowing device, the air duct shell (300) is provided with a connecting installation cavity and a second air inlet (301), the air distribution component (100) is arranged on the air duct shell (300), the air distribution component (100) is located in the installation cavity, the air duct shell (300) is provided with a second air outlet (302) and a third air outlet (303), the third air outlet (303) is connected to the first air outlet (102), a second air outlet channel (304) is formed between the inner surface of the air duct shell (300) and the outer surface of the shaft section (1), the second air outlet channel (304) is connected to the second air outlet (302) of the shaft section (1), and the air distribution component (100) can guide the airflow of the second air outlet channel (304) to flow toward the second air outlet (302).

9. The air outlet assembly according to claim 8, characterized in that: It also includes a heating component (400), the heating component (400) being arranged on the air duct shell (300) or the air distribution component (100), the heating component (400) being located in the second air outlet channel (304), and the heating component (400) being used to heat the air in the second air outlet channel (304); and / or It also includes a negative ion component (500), which is arranged on the air distribution component (100), and at least part of the negative ion component (500) is located in the first air outlet channel (101).

10. A blowing device, characterized in that: include: The outer shell (600), the outer shell (600) has a third air inlet (601) ； The air outlet assembly (200) according to claim 8 or 9, wherein the air outlet assembly (200) is arranged on the outer shell (600), and the third air inlet (601) is connected to the first air outlet channel (101) and the second air outlet channel (304) of the air outlet assembly (200); A fan assembly (700) is provided on the housing (600) so that the blowing device draws air from the third air inlet (601).

Images