Air nozzle assembly and electric hair drier

Abstract

According to the tuyere assembly and the electric hair drier, a first shell in the tuyere assembly is provided with an air outlet part and an air collecting part, the air outlet part communicates with a first port of the air collecting part, and a second port of the air collecting part is provided with an installation part; a second port of the air collecting part is used for being connected to an air outlet of the air duct; the magnetic adsorption part is arranged on the mounting part and used for being adsorbed to an air outlet of the air duct so as to fix the first shell to the air outlet of the air duct; the air guide piece is arranged in the air collection part; the air guide piece is used for guiding and transmitting the airflow output by the air outlet of the air duct from the second port of the air collection part to the first port of the air collection part, so that the loss of the airflow in the tuyere is reduced, and the air outlet efficiency of the tuyere is improved; by arranging the magnetic adsorption part on the air collecting part, the first shell can be adsorbed and fixed to the air outlet of the air duct conveniently, the first shell can be disassembled and replaced conveniently, the disassembly and assembly convenience of the air nozzle is improved, and meanwhile the air nozzle is prevented from falling off in the using process.

Description

Technical Field

[0001] This application relates to the field of hair dryer technology, and in particular to a nozzle assembly and a hair dryer. Background Technology

[0002] Hair dryers are common household appliances, primarily used for drying and styling hair. Hair dryers generally use a motor-driven rotor to rotate the fan blades, drawing air in through the air inlet. The resulting centrifugal airflow is then blown out directly from the air outlet or through a nozzle located at the outlet. The nozzle is an accessory that focuses the airflow, directing it to the areas needing drying. Currently, many hair dryers on the market suffer from significant airflow loss at the nozzle, resulting in low airflow efficiency. Furthermore, the nozzle is prone to detachment during use, making it difficult to install and remove easily. Utility Model Content

[0003] Based on this, a nozzle assembly and a hair dryer are provided.

[0004] In a first aspect, this application provides a nozzle assembly for use in a hair dryer, the hair dryer including a nozzle tube, the nozzle assembly including:

[0005] The first housing has an air outlet and an air collector. The air outlet and the first port of the air collector are connected. The second port of the air collector is provided with a mounting part. The second port of the air collector is used to connect to the air outlet of the air duct.

[0006] A magnetic adsorption component is provided in the mounting section. The magnetic adsorption component is used to adsorb onto the air outlet of the air duct to fix the first housing to the air outlet of the air duct.

[0007] An air guide is installed inside the air collection section; the air guide is used to guide the airflow output from the air outlet of the air duct from the second port of the air collection section to the first port of the air collection section.

[0008] In one embodiment, the air guide includes an air guide cover and an air guide shell. The air guide shell is provided with a first opening facing the air outlet of the air duct, and the air guide cover is sealed in the first opening of the air guide shell. There is a first preset distance between the outer wall of the air guide shell and the inner wall of the air collecting part.

[0009] The air guide cover is used to guide and transmit the airflow output from the air outlet of the air duct to the second port of the air collection section; the air guide shell is used to guide and transmit the airflow from the second port of the air collection section to the first port of the air collection section.

[0010] In one embodiment, the outer wall of the air guide shell is provided with a plurality of first diversion plates, and the first diversion plates are spaced apart.

[0011] And / or, the outer wall of the air guide cover is provided with a number of second diversion plates, and the second diversion plates are spaced apart.

[0012] In one embodiment, the inner wall of the air collecting section is provided with a first connector, and the outer wall of the air guide shell is provided with a second connector. The air guide shell is connected to the first connector of the air collecting section through the second connector.

[0013] In one embodiment, the air guide cover is provided with a third connector, and the air guide shell is provided with a fourth connector. The air guide cover is connected to the air guide shell via the third connector and the fourth connector.

[0014] In one embodiment, the nozzle assembly further includes a second housing, which is fitted onto the outer wall of the first housing;

[0015] The second housing has a second preset distance from the first housing.

[0016] In one embodiment, the inner wall of the second housing is provided with a first snap-fit ​​member, and the outer wall of the first housing is provided with a flange and a second snap-fit ​​member; the flange is located near the output port of the air outlet, and the first snap-fit ​​member is located near the second port of the air collection section; the flange is used to abut against the inner wall of the second housing, and the second snap-fit ​​member is used to snap the first snap-fit ​​member.

[0017] In one embodiment, the magnetic adsorption element is a ring-shaped magnetic adsorption element.

[0018] In one embodiment, the second port size of the air collecting section is larger than the first port size of the air collecting section.

[0019] Secondly, this application provides a hair dryer, including a blower assembly and a nozzle assembly as described in any of the above; the blower assembly is provided with a blower tube, and the nozzle assembly is provided at the air outlet of the blower tube.

[0020] One of the above technical solutions has the following advantages and beneficial effects:

[0021] The aforementioned nozzle assembly is used in a hair dryer. The hair dryer includes a blower tube, and the nozzle assembly includes: a first housing, a magnetic adsorption component, and an air guide component. The first housing is provided with an air outlet and an air collection component. The air outlet and the first port of the air collection component are connected. The second port of the air collection component is provided with a mounting part. The second port of the air collection component is used to connect to the air outlet of the blower tube. The magnetic adsorption component is provided in the mounting part and is used to adsorb onto the air outlet of the blower tube to fix the first housing to the air outlet of the blower tube. The air guide component is provided inside the air collection component. The air guide component is used to guide the airflow output from the air outlet of the blower tube from the second port of the air collection component to the first port of the air collection component, realizing convenient disassembly and assembly of the nozzle and efficient airflow. This application provides an air collecting section and an air outlet section in the first housing, and an air guide component in the air collecting section. This allows the airflow generated at the air outlet of the air duct to be guided and collected by the air guide component in the air collecting section, and then output through the air outlet section. This reduces airflow loss at the nozzle and improves the air outlet efficiency of the nozzle. By providing a magnetic adsorption component in the air collecting section, the first housing can be easily adsorbed and fixed at the air outlet of the air duct, and the first housing can be easily disassembled and replaced. This improves the convenience of nozzle assembly and disassembly, and prevents the nozzle from falling off during use. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the nozzle assembly in the embodiments of this application;

[0023] Figure 2 This is a first-view exploded view of the nozzle assembly in an embodiment of this application;

[0024] Figure 3 This is a second-view exploded view of the nozzle assembly in an embodiment of this application;

[0025] Figure 4 This is a cross-sectional structural diagram of the nozzle assembly in an embodiment of this application;

[0026] Figure 5 This is a schematic diagram of the structure of the hair dryer in the embodiments of this application.

[0027] Figure label:

[0028] 10. Nozzle assembly; 110. First housing; 112. Air outlet; 114. Air collection section; 1142. First connector; 116. Flange; 118. Second snap-fit ​​connector; 120. Magnetic adsorption component; 130. Air guide component; 132. Air guide cover; 1322. Second diverter plate; 1324. Third connector; 134. Air guide shell; 1342. First diverter plate; 1344. Second connector; 1346. Fourth connector; 140. Second housing; 142. First snap-fit ​​connector; 20. Air duct. Detailed Implementation

[0029] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0030] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be used interchangeably where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover inclusions not explicitly listed. For example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0031] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0032] Furthermore, some of the aforementioned terms, besides indicating location or positional relationships, may also have other meanings. For example, the term "above" may, in certain circumstances, indicate a dependency or connection. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0033] In addition, the term "multiple" should mean two or more.

[0034] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0035] In one embodiment, such as Figure 1 , Figure 4 and Figure 5As shown, a nozzle assembly is provided for use in a hair dryer. The hair dryer includes a blower tube 20, and the nozzle assembly 10 includes a first housing 110, a magnetic adsorption member 120, and an air guide member 130. The first housing 110 is provided with an air outlet 112 and an air collection member 114. The air outlet 112 is connected to a first port of the air collection member 114, and a mounting part is provided at a second port of the air collection member 114. The second port of the air collection member 114 is used to connect to the air outlet of the blower tube 20. The magnetic adsorption member 120 is provided at the mounting part and is used to adsorb onto the air outlet of the blower tube 20 to fix the first housing 110 to the air outlet of the blower tube 20. The air guide member 130 is provided inside the air collection member 114 and is used to guide and transmit the airflow output from the air outlet of the blower tube 20 from the second port of the air collection member 114 to the first port of the air collection member 114.

[0036] The hair dryer can be, but is not limited to, a T-shaped hair dryer. It is equipped with a fan assembly and a heating element. The fan assembly transmits airflow, causing it to exit from the air outlet of the blower 20. The hair dryer can be used to blow both cold and hot air. When the heating element is activated, it heats the air passing through it, resulting in hot air being output from the air outlet of the blower 20. When the heating element is deactivated, cold air is output from the air outlet of the blower 20.

[0037] The first housing 110 can be a plastic housing, and can be divided into an air outlet 112 and an air collector 114, which are integrally formed. The air outlet 112 has an output port and an input port, and the air collector 114 has a first port and a second port. The input port of the air outlet 112 is connected to the first port of the air collector 114, the output port of the air outlet 112 is used to output airflow, and the second port of the air collector 114 is used to connect to the air outlet of the ventilation duct 20. The second port of the air collector 114 is provided with a mounting part, which is used to install the magnetic adsorption component 120; for example, the mounting part can be a groove-shaped structure, and the magnetic adsorption component 120 can be fixedly installed in the mounting part; or, the magnetic adsorption component 120 can be installed in the mounting part by integral injection molding, and the magnetic adsorption component 120 can be fixed at the second port of the air collector 114 by injection molding the mounting part. The second port of the air collecting part 114 can be inserted into the air outlet of the air duct 20, so that the magnetic adsorption member 120 is adsorbed onto the air duct 20. For example, the air outlet of the air duct 20 is provided with a connecting part, which can be a sheet metal part, so that the magnetic adsorption member 120 on the air collecting part 114 is adsorbed onto the sheet metal part of the air duct 20, thereby fixing the first housing 110 to the air outlet of the air duct 20; in another example, the connecting part can also be a magnetic part (such as a magnet), so that the magnetic adsorption member 120 on the air collecting part 114 is adsorbed onto the magnetic part of the air duct 20, thereby fixing the first housing 110 to the air outlet of the air duct 20.

[0038] When the nozzle assembly 10 needs to be installed at the air outlet of the air duct 20, the user simply inserts the nozzle assembly 10 into the air outlet of the air duct 20. The magnetic adsorption component 120 then secures the first housing 110 to the air duct 20, strengthening the connection between the nozzle assembly 10 and the air duct 20 and preventing the nozzle assembly 10 from easily falling off during use. When the nozzle assembly 10 needs to be removed from the air duct 20, the user simply pulls it out, separating the nozzle from the air duct 20 and improving the ease of installation and removal. It should be noted that the magnetic adsorption component 120 can be a magnet.

[0039] The air collecting section 114 is provided with a receiving cavity, which is connected to the first port and the second port of the air collecting section 114. The air guide 130 is disposed in the receiving cavity. For example, the air guide 130 can be disposed in the receiving cavity by means of screw connection or snap connection. The air guide 130 is used to guide and transmit the airflow output from the air outlet of the air duct 20, so that the air output from the air outlet of the air duct 20 is guided from the second port of the air collecting section 114 to the first port of the air collecting section 114, and then the collected airflow is output from the air outlet 112, realizing the efficient airflow from the air nozzle.

[0040] In the above embodiments, the first housing 110 is provided with an air outlet 112 and an air collector 114. The first port of the air outlet 112 is connected to the first port of the air collector 114, and the second port of the air collector 114 is provided with a mounting part. The second port of the air collector 114 is used to connect to the air outlet of the air duct 20. A magnetic adsorption component 120 is provided in the mounting part and is used to adsorb onto the air outlet of the air duct 20 to fix the first housing 110 to the air outlet of the air duct 20. A guide component 130 is provided inside the air collector 114. The guide component 130 is used to guide the airflow output from the air outlet of the air duct 20 from the second port of the air collector 114 to the first port of the air collector 114, so as to realize convenient disassembly and assembly of the nozzle and efficient air output. This application provides an air collecting section 114 and an air outlet section 112 in the first housing 110, and a guide member 130 in the air collecting section 114. The airflow generated at the air outlet of the air duct 20 can be guided and collected by the guide member 130 in the air collecting section 114, and the guided and collected airflow is output through the air outlet section 112, thereby reducing the airflow loss at the nozzle and improving the air outlet efficiency of the nozzle. By providing a magnetic adsorption member 120 in the air collecting section 114, the first housing 110 can be easily adsorbed and fixed at the air outlet of the air duct 20, and the first housing 110 can be easily disassembled and replaced, thereby improving the convenience of nozzle disassembly and assembly, and preventing the nozzle from falling off during use.

[0041] In one embodiment, such as Figure 2 , Figure 3 and Figure 4As shown, the air guide 130 includes an air guide cover 132 and an air guide shell 134. The air guide shell 134 is provided with a first opening facing the air outlet of the air duct 20, and the air guide cover 132 is sealed in the first opening of the air guide shell 134. There is a first preset distance between the outer wall of the air guide shell 134 and the inner wall of the air collecting part 114. The air guide cover 132 is used to guide and transmit the airflow output from the air outlet of the air duct 20 to the second port of the air collecting part 114. The air guide shell 134 is used to guide and transmit the airflow from the second port of the air collecting part 114 to the first port of the air collecting part 114.

[0042] The air guide cover 132 and the air guide shell 134 can be connected by screws or snaps to seal the first opening of the air guide shell 134, preventing airflow from entering the air guide shell 134 and causing airflow loss. The first opening of the air guide shell 134 can be a circular opening. For example, the shape of the first opening of the air guide shell 134 is the same as the shape of the second port of the air collecting part 114, but the size of the first opening of the air guide shell 134 is smaller than the size of the second port of the air collecting part 114. When the air guide shell 134 is placed in the receiving cavity of the air collecting part 114, there is a first preset distance between the outer wall of the air guide shell 134 and the inner wall of the air collecting part 114. Thus, the airflow introduced from the second port of the air collecting part 114 can be transmitted through the gap between the outer wall of the air guide shell 134 and the inner wall of the air collecting part 114, thereby achieving gas diversion. The size of the air guide cover 132 is smaller than the size of the second port of the air collecting section 114, so that the airflow output from the air outlet of the air duct 20 can be guided through the air guide cover 132 and enter the air collecting section 114 through the gap between the air guide cover 132 and the second port of the air collecting section 114. In another example, the air guide cover 132 and the air guide shell 134 can also be a one-piece molded structure.

[0043] The air guide cover 132 is used to guide the airflow output from the air outlet of the air duct 20 to the second port of the air collecting section 114, thereby reducing the air resistance between the air outlet of the air duct 20 and the second port of the air collecting section 114 and reducing the loss of airflow transmission to the second port of the air collecting section 114. The air guide shell 134 is used to guide the airflow from the second port of the air collecting section 114 to the first port of the air collecting section 114, thereby reducing the air resistance between the second port of the air collecting section 114 and the first port of the air collecting section 114 and reducing the loss of airflow transmission to the first port of the air collecting section 114.

[0044] In the above embodiment, by providing an air guide shell 134 in the air collecting section 114 and sealing the first opening of the air guide shell 132, the airflow generated by the air outlet of the air duct 20 can be guided and transmitted through the air guide shell 132 and the air guide shell 134 in sequence, so that the airflow gathers at the first port of the air collecting section 114 and the gathered airflow is output through the air outlet 112, thereby reducing the loss of airflow at the air nozzle and improving the air outlet efficiency of the air nozzle.

[0045] In one embodiment, such as Figure 2 and Figure 3 As shown, the outer wall of the air guide shell 134 is provided with a plurality of first diversion plates 1342, and each first diversion plate 1342 is spaced apart; and / or, the outer wall of the air guide cover 132 is provided with a plurality of second diversion plates 1322, and each second diversion plate 1322 is spaced apart.

[0046] The second diverter plate 1322 is used to classify and transmit the gas output from the outlet of the air duct 20, so that the gas is accurately guided into the second port of the air collecting section 114, thereby reducing the wind resistance between the outlet of the air duct 20 and the second port of the air collecting section 114 and reducing the loss of airflow at the second port of the air collecting section 114. The first diverter plate 1342 is used to divert and transmit the gas input from the second port of the air collecting section 114, so that the gas is accurately guided to the first port of the air collecting section 114 and then output from the outlet 112, thereby reducing the wind resistance between the second port of the air collecting section 114 and the first port of the air collecting section 114 and reducing the loss of airflow at the first port of the air collecting section 114, thereby improving the air outlet efficiency of the nozzle.

[0047] For example, the outer wall of the air guide cover 132 is provided with six second diversion plates 1322, which are spaced apart. Adjacent second diversion plates 1322 form a second flow channel, allowing gas output from the air outlet of the air duct 20 to be transported through the corresponding second flow channel, ensuring precise gas flow into the second port of the air collecting section 114. The outer wall of the air guide shell 134 is provided with six first diversion plates 1342, which are spaced apart. Adjacent first diversion plates 1342 form a first flow channel, allowing gas input from the second port of the air collecting section 114 to be transported through the corresponding first flow channel, ensuring precise gas flow to the first port of the air collecting section 114, and then output from the air outlet 112. It should be noted that the outer wall of the air guide cover 132 refers to the side closest to the air outlet of the air duct 20.

[0048] In one embodiment, such as Figure 2 and Figure 3 As shown, the inner wall of the air collecting part 114 is provided with a first connector 1142, and the outer wall of the air guide shell 134 is provided with a second connector 1344. The air guide shell 134 is connected to the first connector 1142 of the air collecting part 114 through the second connector 1344.

[0049] The first connector 1142 can be a screw post, and the second connector 1344 can be a screw hole. For example, the volume of the air guide shell 134 is smaller than the volume of the receiving cavity of the air collecting part 114. The first connector 1142 is located at the bottom of the receiving cavity of the air collecting part 114, and the second connector 1344 is located at the bottom of the air guide shell 134. The first opening of the air guide shell 134 is located at the top of the air guide shell 134. The air guide shell 134 is fixed in the air collecting part 114 by screws passing through the second connector 1344 and the first connector 1142 in sequence, so that there is a gap between the air guide shell 134 and the air collecting part 114, so that the gap between the air collecting part 114 and the air guide shell 134 can be used for guiding and transmission.

[0050] In one embodiment, such as Figure 2 and Figure 3 As shown, the air guide cover 132 is provided with a third connector 1324, and the air guide shell 134 is provided with a fourth connector 1346. The air guide cover 132 is connected to the fourth connector 1346 of the air guide shell 134 through the third connector 1324.

[0051] The third connector 1324 can be a ring-shaped buckle, and the fourth connector 1346 can be a ring-shaped locking platform. For example, the fourth connector 1346 can be disposed on the inner wall of the air guide shell 134, and the fourth connector 1346 is close to the first opening of the air guide shell 134. By applying pressure to the air guide cover 132 by directing the fourth connector 1346 of the air guide cover 132 toward the first opening of the air guide shell 134, the fourth connector 1346 of the air guide cover 132 is snapped onto the third connector 1324 of the air guide shell 134, thereby fixing the air guide cover 132 to the first opening of the air guide shell 134 to seal the air guide shell 134. As a result, the airflow generated at the outlet of the air duct 20 can be guided and transmitted through the air guide cover 132 and the air guide shell 134 in sequence, while preventing the airflow from entering the air guide shell 134, reducing the airflow loss at the air nozzle, and improving the air outlet efficiency of the air nozzle.

[0052] In one embodiment, such as Figure 2 , Figure 3 and Figure 4 As shown, the nozzle assembly 10 also includes a second housing 140, which is sleeved on the outer wall of the first housing 110; the second housing 140 and the first housing 110 have a second preset distance.

[0053] The second housing 140 has the same overall shape as the first housing 110, but its overall volume is smaller than that of the first housing 110. For example, the second housing 140 can be a plastic housing.

[0054] When the second housing 140 is fitted onto the outer wall of the first housing 110, there is a gap between the second housing 140 and the first housing 110. The width of this gap is a second preset spacing, thereby forming a heat insulation layer between the second housing 140 and the first housing 110. When the hair dryer is heating, the nozzle assembly 10 outputs hot air, causing the temperature of the first housing 110 to rise. The heat insulation effect of the heat insulation layer greatly reduces the heat conduction rate from the first housing 110 to the second housing 140, thereby preventing the nozzle assembly 10 from scalding the user and improving the safety of using the nozzle assembly 10.

[0055] In one embodiment, such as Figure 2 and Figure 3 As shown, the inner wall of the second housing 140 is provided with a first snap-fit ​​member 142, and the outer wall of the first housing 110 is provided with a flange 116 and a second snap-fit ​​member 118; the flange 116 is located near the output port of the air outlet 112, and the first snap-fit ​​member 142 is located near the second port of the air collection part 114; the flange 116 is used to abut against the inner wall of the second housing 140, and the second snap-fit ​​member 118 is used to snap the first snap-fit ​​member 142.

[0056] Among them, the first card connector 142 can be a card slot, and the second card connector 118 can be a buckle; for example, the first card connector 142 can be a buckle, and the second card connector 118 can be a card slot.

[0057] For example, the second housing 140 is based on a first port and a second port, and the first housing 110 has a first port and a second port. The size of the first port of the second housing 140 is smaller than the size of the second port of the second housing 140, and the size of the first port of the first housing 110 is smaller than the size of the second port of the first housing 110. The first snap-fit ​​member 142 is disposed near the second port of the second housing 140, and the second snap-fit ​​member 118 is disposed near the second port of the first housing 110 (i.e., the second port of the air collection part 114). By inserting the second port of the second housing 140 from the first port of the first housing 110, the first snap-fit ​​member 142 of the second housing 140 is snapped onto the second snap-fit ​​member 118 of the first housing 110, thereby fixing the second housing 140 onto the first housing 110.

[0058] The outer wall of the first housing 110 is also provided with a flange 116, which may be an annular flange 116. The flange 116 is located near the first port of the first housing 110 (i.e., the output port of the air outlet 112). When the second housing 140 is fitted onto the first housing 110, the flange 116 of the first housing 110 can abut against the inner wall of the second housing 140, so that a gap with a second preset distance is formed between the second housing 140 and the first housing 110, thereby forming a heat insulation layer between the second housing 140 and the first housing 110, preventing the nozzle assembly 10 from burning the user when the hair dryer outputs hot air.

[0059] In one embodiment, the magnetic adsorption element 120 is a ring-shaped magnetic adsorption element 120.

[0060] Among them, the annular magnetic adsorption component 120 is an annular magnet. By setting the annular magnetic adsorption component 120 at the second port of the air collecting part 114, and then inserting the first housing 110 into the air outlet of the air duct 20, the first housing 110 can be adsorbed and fixed to the air outlet of the air duct 20 by the annular magnetic adsorption component 120, which improves the firmness of the nozzle assembly 10 and facilitates the disassembly and replacement of the first housing 110, thereby improving the convenience of nozzle disassembly and assembly, and preventing the nozzle from falling off during use.

[0061] In one embodiment, the size of the second port of the air collecting section 114 is larger than the size of the first port of the air collecting section 114.

[0062] Since the size of the second port of the air collector must not be larger than the size of the first port, the air collector 114 is generally conical in shape. As a result, the airflow generated by the air outlet of the air duct 20 can be guided and collected by the air guide 130 in the air collector 114, and the airflow after being guided and collected is output through the air outlet 112 to enhance the blowing effect.

[0063] In one embodiment, such as Figure 5 As shown, a hair dryer is also provided, including a blower assembly and a nozzle assembly 10 as described in any of the above; the blower assembly is provided with a blower tube 20, and the nozzle assembly 10 is provided at the air outlet of the blower tube 20.

[0064] For a detailed description of the nozzle assembly 10, please refer to the detailed description of the nozzle assembly 10 in the above embodiments, which will not be repeated here.

[0065] The air duct 20 may be, but is not limited to, a T-shaped air duct 20. The air duct 20 is equipped with a heating element and a fan assembly. The heating element can heat the air passing through it, and then output hot air from the air outlet of the air duct 20. If the heating element is turned off, the air outlet of the air duct 20 outputs cold air.

[0066] The first housing 110 is provided with an air outlet 112 and an air collector 114. The first port of the air outlet 112 and the first port of the air collector 114 are connected. The second port of the air collector 114 is provided with a mounting part. The second port of the air collector 114 is used to connect to the air outlet of the air duct 20. A magnetic adsorption component 120 is provided in the mounting part and is used to adsorb onto the air outlet of the air duct 20 to fix the first housing 110 to the air outlet of the air duct 20. A guide component 130 is provided inside the air collector 114. The guide component 130 is used to guide the airflow output from the air outlet of the air duct 20 from the second port of the air collector 114 to the first port of the air collector 114, so as to realize convenient disassembly and assembly of the nozzle and efficient air output. This application provides an air collecting section 114 and an air outlet section 112 in the first housing 110, and a guide element 130 in the air collecting section 114. The airflow generated at the air outlet of the air duct 20 can be guided and collected by the guide element 130 in the air collecting section 114, and the guided and collected airflow is output through the air outlet section 112, thereby reducing the airflow loss at the nozzle and improving the air outlet efficiency of the nozzle. By providing a magnetic adsorption element 120 in the air collecting section 114, the first housing 110 can be easily adsorbed and fixed at the air outlet of the air duct 20, and the first housing 110 can be easily disassembled and replaced, thereby improving the convenience of nozzle disassembly and assembly, and preventing the nozzle from falling off during the use of the hair dryer.

[0067] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above 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.

[0068] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A nozzle assembly, characterized in that, Applied to a hair dryer, the hair dryer includes a nozzle, and the nozzle assembly includes: A first housing is provided with an air outlet and an air collection section. The air outlet is connected to a first port of the air collection section, and a mounting section is provided at a second port of the air collection section. The second port of the air collection section is used to connect to the air outlet of the air duct. A magnetic adsorption component is disposed on the mounting part and is used to adsorb onto the air outlet of the air duct to fix the first housing to the air outlet of the air duct. An air guide is disposed within the air collecting section; the air guide is used to guide the airflow output from the air outlet of the air duct from the second port of the air collecting section to the first port of the air collecting section.

2. The nozzle assembly according to claim 1, characterized in that, The air guide component includes an air guide cover and an air guide shell. The air guide shell is provided with a first opening facing the air outlet of the air duct, and the air guide cover is sealed to the first opening of the air guide shell. There is a first preset distance between the outer wall of the air guide shell and the inner wall of the air collecting part. The air guide cover is used to guide and transmit the airflow output from the air outlet of the air duct to the second port of the air collecting part; the air guide shell is used to guide and transmit the airflow from the second port of the air collecting part to the first port of the air collecting part.

3. The nozzle assembly according to claim 2, characterized in that, The outer wall of the air guide shell is provided with a plurality of first diversion plates, and each first diversion plate is spaced apart; And / or, the outer wall of the air guide cover is provided with a plurality of second diversion plates, and each second diversion plate is spaced apart.

4. The nozzle assembly according to claim 2, characterized in that, The inner wall of the air collecting section is provided with a first connecting member, and the outer wall of the air guide shell is provided with a second connecting member. The air guide shell is connected to the first connecting member of the air collecting section through the second connecting member.

5. The nozzle assembly according to claim 2, characterized in that, The air guide cover is provided with a third connector, and the air guide shell is provided with a fourth connector. The air guide cover is connected to the air guide shell via the third connector and the fourth connector.

6. The nozzle assembly according to claim 1, characterized in that, The nozzle assembly further includes a second housing, which is sleeved on the outer wall of the first housing; The second housing and the first housing have a second preset distance.

7. The nozzle assembly according to claim 6, characterized in that, The inner wall of the second housing is provided with a first snap-fit ​​member, and the outer wall of the first housing is provided with a flange and a second snap-fit ​​member; the flange is located near the output port of the air outlet, and the first snap-fit ​​member is located near the second port of the air collection section; the flange is used to abut against the inner wall of the second housing, and the second snap-fit ​​member is used to snap onto the first snap-fit ​​member.

8. The nozzle assembly according to claim 1, characterized in that, The magnetic adsorption element is a ring-shaped magnetic adsorption element.

9. The nozzle assembly according to any one of claims 1 to 8, characterized in that, The second port of the air collecting section is larger than the first port of the air collecting section.

10. A hair dryer, characterized in that, It includes a blower assembly and a nozzle assembly as described in any one of claims 1 to 9; the blower assembly is provided with a blower tube, and the nozzle assembly is provided at the air outlet of the blower tube.

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