Air outlet assembly and blower

Abstract

The utility model relates to the technical field of air blowers, in particular to an air outlet assembly and an air blower. The air outlet assembly is applied to the blower and comprises an air outlet barrel, a first air opening adjusting part, a second air opening adjusting part and an operation part. An air outlet channel is formed in the air outlet cylinder in a penetrating mode, and an air inlet and an air outlet are formed in the two ends of the air outlet cylinder through the air outlet channel correspondingly. The first air opening adjusting piece is arranged in the air outlet channel and rotatably connected to the air outlet barrel, the first air opening adjusting piece is provided with a first side and a second side, the second side is located at the air outlet, and the first side and the second side are oppositely arranged. The second air opening adjusting piece is arranged in the air outlet channel and rotatably connected to the air outlet barrel, and the first air opening adjusting piece and the second air opening adjusting piece are oppositely arranged in parallel; the second air opening adjusting piece is provided with a third side and a fourth side, the fourth side is located at the air outlet, and the third side and the fourth side are oppositely arranged. According to the air outlet assembly, noise generated during use is reduced, and the use experience feeling of a user is improved.

Description

Technical Field

[0001] The present application relates to the technical field of hair dryers, and in particular to an air outlet component and a hair dryer. Background Art

[0002] A hair dryer is composed of a group of heating wires and a high-speed small fan. When powered on, the heating wires will generate heat, and the wind blown out by the fan will pass through the heating wires and become hot air. If only the small fan is rotating and the heating wires are not hot, then what is blown out is just wind but not heat. Hair dryers are mainly used for drying and shaping hair, but can also be used for local drying, heating and therapy in laboratories, physiotherapy rooms, industrial production, art, etc.

[0003] When a user uses a hair dryer, when a high-speed airflow blows through the side wall of the air outlet, it will cause noise due to obstruction of the side wall or cause the side wall to vibrate. The noise generated by these vibrations is directly transmitted to the outside through the side wall. The noise is relatively loud and affects the user's experience. Utility Model Content

[0004] The present application provides an air outlet component and a hair dryer.

[0005] In a first aspect, the present application provides an air outlet assembly, which is applied to a hair dryer, and the air outlet assembly includes an air outlet cylinder, a first air outlet adjusting member, a second air outlet adjusting member, and an operating member. The air outlet cylinder is provided with an air outlet passage through it, and the air outlet passage forms an air inlet and an air outlet at both ends of the air outlet cylinder, respectively. The first air outlet adjusting member is arranged in the air outlet passage and is rotatably connected to the air outlet cylinder, and the first air outlet adjusting member has a first side and a second side, the second side is located at the air outlet, and the first side is arranged opposite to the second side. The second air outlet adjusting member is arranged in the air outlet passage and is rotatably connected to the air outlet cylinder, and the first air outlet adjusting member and the second air outlet adjusting member are arranged opposite to and in parallel; the second air outlet adjusting member has a third side and a fourth side, the fourth side is located at the air outlet, and the third side is arranged opposite to the fourth side. The operating member is movably connected to the air outlet cylinder, and is connected to the first air outlet adjusting member and the second air outlet adjusting member; when the operating member moves relative to the air outlet cylinder, it can drive the first air outlet adjusting member and the second air outlet adjusting member to rotate toward or away from each other relative to the air outlet cylinder, so that the second side and the fourth side are located at different positions of the air outlet to limit the blowing duct.

[0006] In some optional examples, the air outlet tube includes a styling portion and an air collecting portion that are connected in series, the air outlet channel sequentially passes through the air collecting portion and the styling portion, the first air outlet adjusting member and the second air outlet adjusting member are both arranged on the styling portion, the air outlet is located at an end of the styling portion away from the air collecting portion, and the cross-sectional shapes of the styling portion and the air collecting portion are different; the cross-sectional shape of at least part of the structure of the air collecting portion is circular, and the inner diameter of the air collecting portion gradually decreases in the direction from the air inlet to the air outlet; the styling portion includes a peripheral wall and a connecting wall, the peripheral wall is arranged around to define a part of the air outlet channel, and the connecting wall is connected between the peripheral wall and the air collecting portion; a heat dissipation groove is arranged on the connecting wall, and the air outlet channel is connected to the outside through the heat dissipation groove.

[0007] In some optional examples, the air outlet cylinder has a first side wall and a second side wall opposite to each other, the first air outlet adjustment member is located between the first side wall and the second air outlet adjustment member, and the second air outlet adjustment member is located between the first air outlet adjustment member and the second side wall.

[0008] In some optional examples, the air outlet assembly has a first air outlet state and a second air outlet state. When in the first air outlet state, the second side is in contact with the first side wall, and the fourth side is in contact with the second side wall; when in the second air outlet state, the second side is spaced from the first side wall, and the fourth side is spaced from the second side wall; when the operating member drives the first air outlet adjustment member and the second air outlet adjustment member to rotate toward each other relative to the air outlet tube, the air outlet assembly is in the second air outlet state.

[0009] In some optional examples, the first air outlet adjustment member includes an adjustment plate and two abutting portions, and the two abutting portions are respectively connected to the opposite ends of the adjustment plate; the two abutting portions are bent toward each other relative to the adjustment plate and arranged at relative intervals; the second air outlet adjustment member and the first air outlet adjustment member have the same structure; the air outlet assembly also includes two mounting partitions arranged in the air outlet cylinder, and the two mounting partitions are respectively located at the two ends of the first air outlet adjustment member, the two abutting portions of the first air outlet adjustment member respectively abut against the two mounting partitions, and the two ends of the second air outlet adjustment member also respectively abut against the two mounting partitions; the first air outlet adjustment member, the second air outlet adjustment member and the two mounting partitions jointly define the blowing duct.

[0010] In some optional examples, the side of the mounting partition facing away from the air duct is spaced apart from the inner wall of the air outlet tube to jointly define an installation space; the air outlet assembly also includes a linkage member, which is arranged in the installation space, and the linkage member is connected to the operating member and the first air outlet adjustment member, and is located between the operating member and the first air outlet adjustment member; the linkage member is connected to the second air outlet adjustment member, and is located between the operating member and the second air outlet adjustment member.

[0011] In some optional examples, the linkage member includes a linkage plate and two levers, the linkage plate is slidably connected to the air outlet, the linkage plate is provided with two parallel adjustment slots, the adjustment slot has a first end and a second end opposite to each other, the first end is relatively close to the air inlet, and the second end is relatively close to the air outlet; the two adjustment slots are arranged at intervals, and the distance between the first ends of the two adjustment slots is greater than the distance between the second ends of the two adjustment slots; the two levers are respectively connected to the first air outlet adjustment member and the second air outlet adjustment member, and the two levers are respectively movably arranged in the two adjustment slots.

[0012] In some optional examples, the first air outlet adjusting member, the second air outlet adjusting member, the mounting baffle and the linkage member are connected to together form an air outlet module, and the air outlet module is detachably mounted on the air outlet cylinder.

[0013] In some optional examples, the operating member can be slidably disposed outside the air outlet tube, and one end of the operating member is passed through the side wall of the air outlet tube and is connected to the linkage plate; when the operating member slides relative to the air outlet tube, the linkage plate is driven to slide relative to the installation partition, thereby causing the lever to slide relative to the corresponding adjustment slot.

[0014] In a second aspect, an embodiment of the present application further provides a hair dryer, comprising a main body and any one of the above-mentioned air outlet components, the main body is provided with an air outlet, the air outlet component is connected to the main body, and the air outlet channel is connected to the air outlet.

[0015] Compared with the prior art, the air outlet assembly provided by the present application is applied to a hair dryer. When in use, the airflow enters the air outlet channel from the air outlet and is blown out through the air outlet to dry the hair. At this time, the second side and the fourth side can be respectively attached to the inner wall of the air outlet tube to increase the diameter of the air outlet. When the user needs to change the wind pattern, he only needs to control the first air outlet regulating member and the second air outlet regulating member to move toward each other relative to the air outlet tube through the movable operating member, so that the second side and the fourth side are located at different positions of the air outlet. At this time, the airflow is blown out from between the first air outlet regulating member and the second air outlet regulating member. Neither the first air outlet regulating member and the second air outlet regulating member are attached to the inner wall of the air outlet tube. When the high-speed airflow passes through the first air outlet regulating member and the second air outlet regulating member, the noise generated by the vibration of the first air outlet regulating member and the second air outlet regulating member will not be directly transmitted to the outside world under the shielding of the side wall of the air outlet tube, which greatly reduces the noise generated during use, thereby improving the user's experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the implementation manner will be briefly introduced below. Obviously, the drawings described below are only some implementation manners of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1It is a schematic diagram of the overall structure of a hair dryer provided in one embodiment of the present application.

[0018] Figure 2 It is a schematic diagram of the overall structure of the air outlet assembly provided in one embodiment of the present application when it is in the second air outlet state.

[0019] Figure 3 yes Figure 2 The illustrated three-dimensional schematic diagram is a cross-sectional structure of the air outlet component when it is in the first air outlet state.

[0020] Figure 4 yes Figure 2 The wind outlet assembly shown is a schematic structural diagram for reflecting the connecting wall.

[0021] Figure 5 yes Figure 2 A three-dimensional schematic diagram of the cross-sectional structure of the air outlet component from another viewing angle is shown.

[0022] Figure 6 yes Figure 2 A schematic structural diagram of the first air outlet adjusting member of the air outlet assembly is shown.

[0023] Figure 7 yes Figure 2 A schematic structural diagram of the second air outlet adjustment member and linkage member of the air outlet assembly is shown.

[0024] Figure 8 yes Figure 2 Schematic diagram of the exploded structure of the linkage parts, mounting baffles and operating parts of the air outlet assembly shown.

[0025] Fig. 9 yes Figure 2 A schematic diagram of the exploded structure of the air outlet tube and the air outlet module of the air outlet assembly is shown.

[0026] Fig.10 yes Figure 2 The schematic diagram of the structure is shown when the air outlet assembly is in the second air outlet state and the air outlet diameter of the air blowing duct is small.

[0027] Explanation of reference numerals: 100, air outlet assembly; 10, air outlet tube; 11, air outlet channel; 112, air blowing channel; 12, air inlet; 13, air outlet; 14, air collecting part; 15, shaping part; 152, connecting wall; 1525, heat dissipation groove; 154, peripheral wall; 1541, first side wall; 1545, second side wall; 1543, third side wall; 1547, fourth side wall; 156, mounting hole; 158, guide groove; 20, mounting partition; 21, mounting space; 23, slide groove; 25, clearance groove; 27, positioning groove; 30, first air outlet adjustment member; 32, first side ; 34. second side; 35. abutting portion; 36. first abutting portion; 37. adjusting plate; 372. honeycomb-shaped protrusion structure; 38. second abutting portion; 39. rotating shaft; 40. second air outlet adjusting member 40; 41. third side; 43. fourth side; 50. operating member; 70. linkage member; 72. linkage plate; 721. adjusting slot; 7212. first end; 7214. second end; 723. slider; 725. mounting slot; 74. lever; 76. limiting portion; 101. air outlet module; 200. hair dryer; 201. main body; 2012. air outlet; 203. shell. DETAILED DESCRIPTION

[0028] In order 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 in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present application.

[0029] If certain words are used in the specification and claims to refer to specific components, those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use differences in names as a way to distinguish components, but use differences in components' functions as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to"; "substantially" means that those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0030] See also Figure 1 The embodiment of the present application provides an air outlet assembly 100, which is applied to a hair dryer 200, and the hair dryer 200 is used to quickly dry hair. The present specification does not limit the specific type of the hair dryer 200, for example, the hair dryer 200 can be a hair dryer for humans or a hair dryer for pets.

[0031] In this embodiment, the hair dryer 200 may include a body 201 and the above-mentioned air outlet assembly 100, and the air outlet assembly 100 is connected to the body 201. The body 201 is provided with an air outlet 2012, and the air outlet assembly 100 is connected to the air outlet 2012 and communicated with the air outlet 2012. This specification does not limit the specific structure of the body 201. For example, the body 201 may include a shell, a motor, a heating element, a circuit board and other structures, wherein the shell of the body 201 may be an elongated shell or a "T"-shaped shell. As an example, the shell 203 of the body 201 is an elongated shell, and the air outlet 2012 is arranged at one end of the shell 203. The elongated shell 203 makes the air duct relatively straight, and can achieve a larger air volume and wind force under a certain power.

[0032] The housing 203 may have an air inlet and the above-mentioned air outlet 2012, and the air inlet and the air outlet 2012 may be respectively arranged at both ends of the housing 203. A circuit board, a motor and a heating element are arranged in the housing 203. The circuit board is used to control the operation of the hair dryer 200, and a circuit for controlling the air supply or / and heating program of the motor and the heating element may be etched thereon. The motor is used to drive the hair dryer 200 to blow air, and the heating element is used to heat the air so that the hair dryer 200 blows out hot air. The heating element may be a heating wire, which may be arranged at one end of the housing 203 near the air outlet 2012.

[0033] When in use, the circuit board controls the motor and the heating element to start, and wind enters the housing 203 through the air inlet hole, is heated by the heating element, and then blown out from the air outlet 2012 into the air outlet component 100, and finally blown out by the air outlet component 100 to dry the user's hair.

[0034] Please also see Figure 2 and Figure 3 In this embodiment, the air outlet assembly 100 is connected to the housing 203 (such as Figure 1As shown), and connected to the blowing port 2012, the hair dryer 200 discharges air through the air outlet assembly 100. The air outlet assembly 100 may include an air outlet cylinder 10, a first air outlet regulating member 30, a second air outlet regulating member 40 and an operating member 50. The air outlet cylinder 10 is provided with an air outlet channel 11 through which an air inlet 12 and an air outlet 13 are formed at both ends of the air outlet cylinder 10, respectively, and the air outlet channel 11 is connected to the blowing port 2012 through the air inlet 12. The first air outlet regulating member 30 and the second air outlet regulating member 40 are arranged in parallel in the air outlet channel 11, and both are rotatably connected to the air outlet cylinder 10. The first air outlet regulating member 30 has a first side 32 and a second side 34, the second side 34 is located at the air outlet 13, and the first side 32 and the second side 34 are arranged opposite to each other. The second air outlet adjustment member 40 has a third side 41 and a fourth side 43, the fourth side 43 is located at the air outlet 13, and the third side 41 is arranged opposite to the fourth side 43. The operating member 50 is movably connected to the air outlet cylinder 10, and is connected to the first air outlet adjustment member 30 and the second air outlet adjustment member 40. When the operating member 50 moves relative to the air outlet cylinder 10, it can drive the first air outlet adjustment member 30 and the second air outlet adjustment member 40 to rotate relative to the air outlet cylinder 10 toward or away from each other, so that the second side 34 and the fourth side 43 are located at different positions of the air outlet 13 to define the blowing channel 112.

[0035] When the user uses the hair dryer 200, the airflow enters the air outlet channel 11 from the air outlet 2012 and is blown out through the air outlet 13 to dry the hair. At this time, the second side 34 and the fourth side 43 can be respectively attached to the inner wall of the air outlet cylinder 10 to increase the diameter of the air outlet. When the user needs to change the wind pattern, he only needs to control the first air outlet regulating member 30 and the second air outlet regulating member 40 to move toward each other relative to the air outlet cylinder 10 through the movable operating member 50, so that the second side 34 and the fourth side 43 are located at different positions of the air outlet 13. At this time, the airflow is blown out from between the first air outlet regulating member 30 and the second air outlet regulating member 40. Neither the first air outlet adjusting member 30 nor the second air outlet adjusting member 40 fits against the inner wall of the air outlet tube 10. When high-speed airflow passes through the first air outlet adjusting member 30 and the second air outlet adjusting member 40, the noise generated by the vibration of the first air outlet adjusting member 30 and the second air outlet adjusting member 40 will not be directly transmitted to the outside due to the shielding of the side wall of the air outlet tube 10, which greatly reduces the noise generated during use, thereby improving the user experience.

[0036] In this application, unless otherwise clearly specified or limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, it can be internal communication between two elements, or it can be only surface contact. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0037] In this embodiment, the air outlet 10 may include an air collecting portion 14 and a shaping portion 15. The air collecting portion 14 is connected to the shaping portion 15 and the housing 203 (eg, Figure 1 As shown in the figure, the air outlet channel 11 passes through the air collecting portion 14 and the shaping portion 15 in sequence. The end of the air collecting portion 14 facing the shell 203 is connected to the air outlet 2012 of the shell 203. The shell 203 and the air collecting portion 14 can be connected by structural adhesive. The shell 203 and the air collecting portion 14 can also be connected together by fasteners such as bolts and studs. Alternatively, the shell 203 and the air collecting portion 14 can also be directly snapped together due to the same size settings or their own structural interference. The air collecting portion 14 is roughly in the shape of a hollow shell. The air inlet 12 is set at one end of the air collecting portion 14 close to the shell 203. The air outlet channel 11 defined by the air collecting portion 14 is connected through the air inlet 12 and the air outlet 2012. The end of the air collecting portion 14 away from the shell 203 is continuously connected to the shaping portion 15.

[0038] The above-mentioned "connection" can be understood as the surfaces of the two smoothly transitioning to each other at the adjacent parts, such as the connection gap is smaller than a specified value, or the two are located in the same plane, or the surfaces defined by the two are continuous; or it can be understood as the two together forming a specific appearance contour, such as together forming a step structure, an angle structure, a curved surface structure, etc.

[0039] The shaping part 15 is connected to the air collecting part 14, and the shaping part 15 is also roughly in the shape of a hollow shell. One end of the shaping part 15 is continuously connected to the air collecting part 14, so that the air outlet channels 11 respectively defined by the two are connected and communicated, the air outlet 13 is arranged at one end of the shaping part 15 away from the air collecting part 14, and the first air outlet adjustment member 30 and the second air outlet adjustment member 40 are arranged in the air outlet channel 11 defined by the shaping part 15. The shaping part 15 is used to change the shape of the air duct of the hair dryer 200, and the air collecting part 14 is used to collect the air blown out by the air outlet 2012, so in this embodiment, the cross-sectional shapes of the shaping part 15 and the air collecting part 14 are different.

[0040] As an example, at least part of the structure of the air collecting part 14 has a circular cross-section. For example, in order to facilitate connection with the cylindrical shell 203, the end of the air collecting part 14 connected to the shell 203 can be cylindrical; or the air collecting part 14 is a cylindrical shell as a whole. In the direction from the air inlet 12 to the air outlet 13, the inner diameter of the air collecting part 14 gradually decreases, so as to achieve the effect of concentrating the wind blown out of the blowing port 2012 into the shaping part 15, thereby increasing the wind force of the wind entering the shaping part 15. Specifically in this embodiment, the air collecting part 14 is in the shape of a circular funnel with a gradually decreasing inner diameter. If the air collecting part 14 and the shell 203 are nested, the outer diameter of the end of the air collecting part 14 close to the shell 203 can be smaller than the outer diameter of the remaining outer wall to embed the blowing port 2012, and make the outer wall adjacent to the end embedded in the blowing port 2012 approximately smoothly connected to the outer wall of the shell 203.

[0041] Please also see Figure 2 , Figure 3 and Figure 4 As an example, the cross section of at least part of the structure of the shaping portion 15 is rectangular or elliptical to achieve the effect of changing the wind pattern. The shaping portion 15 may include a peripheral wall 154 and a connecting wall 152. The peripheral wall 154 is arranged around to define a part of the air outlet channel 11, and the connecting wall 152 is connected between the peripheral wall 154 and the wind collecting portion 14. The peripheral wall 154 may include a first side wall 1541, a second side wall 1545, a third side wall 1543 and a fourth side wall 1547. The first side wall 1541 and the second side wall 1545 are arranged relatively spaced along the first direction Y, and the third side wall 1543 and the fourth side wall 1547 are both arranged between the first side wall 1541 and the second side wall 1545, and the two are arranged relatively spaced along the second direction X, and the second direction X is perpendicular to the first direction Y. The third side wall 1543 is bent away from the air outlet channel 11 to form a curved side wall, and the fourth side wall 1547 is bent away from the air outlet channel 11 to form a curved side wall, thereby increasing the cross-sectional area of ​​the air outlet channel 11. The present specification does not limit the specific directions of the first direction Y and the second direction X. For example, the first direction Y may be the thickness direction of the molding portion 15, and the second direction X may be the width direction of the molding portion 15; or the first direction Y may be the width direction of the molding portion 15, and the second direction X may be the thickness direction of the molding portion 15. In this embodiment, the first direction Y is the thickness direction of the molding portion 15, and the first direction Y is parallel to a diameter of the air collecting portion 14, and the second direction X is the width direction of the molding portion 15.

[0042] In the present application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0043] The first side wall 1541, the third side wall 1543, the second side wall 1545 and the fourth side wall 1547 are connected end to end in sequence to jointly define a part of the air outlet channel 11 and the air outlet 13. In order to meet the user's demand for precise shaping and increase the air outlet density and wind speed, the air outlet 13 can be designed to be a relatively flat rectangle or ellipse. Specifically in the present embodiment, the size of the peripheral wall 154 in the first direction Y is less than or equal to the maximum inner diameter of the air collecting part 14 in the first direction Y, that is, the distance between the first side wall 1541 and the second side wall 1545 is less than or equal to the maximum inner diameter of the air collecting part 14. In the present embodiment, the size of the inner diameter of the air collecting part 14 gradually decreases in the direction from the air inlet 12 to the air outlet 13, and the maximum inner diameter of the air collecting part 14 is the inner diameter of the end of the air collecting part 14 away from the shaping part 15. The relatively flat air outlet 13 can make the wind force more concentrated, the wind speed greater, and the wind force stronger, which not only has high hair drying efficiency, but is also suitable for situations that require precise styling, such as blowing straight hair, blowing curly hair, etc.

[0044] In the description of the present application, it should be understood that terms such as "length", "width", "thickness", "up", "down", "front", "back", "left", "right", and "inside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only used to simplify the description of the present application and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present application.

[0045] The connecting wall 152 is connected between the peripheral wall 154 and the air collecting portion 14. As an example, the connecting wall 152 is a rectangular connecting plate. The connecting wall 152 is connected to one end of the peripheral wall 154 away from the air outlet 13 and closes the port of the end. The connecting wall 152 may be provided with an installation opening that communicates with the interior of the peripheral wall 154. The end of the air collecting portion 14 with a smaller inner diameter is connected to the installation opening of the connecting wall 152. The end of the air collecting portion 14 protrudes toward the side of the peripheral wall 154 relative to the connecting wall 152 and extends into the air outlet channel 11 defined by the peripheral wall 154. In order to adapt to the shape and size of the molding portion 15, the cross-section of the end of the air collecting portion 14 located inside the peripheral wall 154 is roughly elliptical, and the size of the end along the first direction Y is smaller than the minimum inner diameter of the part of the air collecting portion 14 outside the peripheral wall 154. The air collecting portion 14 communicates the air outlet channel 11 in the air collecting portion 14 with the air outlet channel 11 in the peripheral wall 154 through the installation opening on the connecting wall 152. In some embodiments, the connections among the inner wall of the connecting wall 152 , the inner wall of the peripheral wall 154 , and the inner wall of the wind collecting portion 14 are smooth, thereby reducing airflow loss.

[0046] In the present embodiment, although the connecting wall 152, the peripheral wall 154 and the air collecting part 14 are named differently to refer to different parts of the air outlet 10, these names should not be regarded as limiting the structure of the air outlet 10. These names are made only for the convenience of description. For example, the connection between the connecting wall 152, the peripheral wall 154 and the air collecting part 14 can be an integrally formed connection structure, and there may be no obvious dividing line between the connecting wall 152, the peripheral wall 154 and the air collecting part 14. In other embodiments, the air outlet 10 can be formed by assembly connection to reduce the difficulty of preparation. For example, the connecting wall 152, the peripheral wall 154 and the air collecting part 14 can be prepared independently and then assembled together by fasteners to form the overall structure of the air outlet 10, wherein the connecting wall 152, the peripheral wall 154 and the air collecting part 14 can be formed separately, and the connecting wall 152, the peripheral wall 154 and the air collecting part 14 can be connected together by fasteners (such as screws, bolts, studs and other threaded fasteners) or / and adhesives such as structural adhesives. In this embodiment, the connecting wall 152 , the peripheral wall 154 and the air collecting portion 14 are integrally formed.

[0047] In this embodiment, a plurality of heat dissipation slots 1525 are provided on the connecting wall 152, and the air outlet channel 11 is connected to the outside through the heat dissipation slots 1525. The plurality of heat dissipation slots 1525 are arranged on the connecting wall 152 at intervals from each other, and the plurality of heat dissipation slots 1525 improve the heat dissipation effect of the air outlet assembly 100, reduce the possibility of being burned by the temperature when being too close to the air outlet 13 during use, and also reduce the hair dryer 200 (such as Figure 1 The possibility of damage to the internal components due to overheating (as shown) is reduced, thereby extending the service life of the hair dryer 200.

[0048] See also Figure 3 The first air outlet regulating member 30 and the second air outlet regulating member 40 are both arranged in the air outlet channel 11 defined by the molding portion 15. The first air outlet regulating member 30 and the second air outlet regulating member 40 are respectively arranged near the first side wall 1541 and the second side wall 1545. For example, the first air outlet regulating member 30 is located between the first side wall 1541 and the second air outlet regulating member 40, and the second air outlet regulating member 40 is located between the first air outlet regulating member 30 and the second side wall 1545. The first air outlet regulating member 30 and the second air outlet regulating member 40 can both be rotatably connected to the peripheral wall 154. This specification does not limit the specific connection method between the first air outlet regulating member 30 and the peripheral wall 154, and between the second air outlet regulating member 40 and the peripheral wall 154. Taking the first air outlet regulating member 30 as an example, the first air outlet regulating member 30 can be directly connected to the peripheral wall 154. As an example, the first air outlet regulating member 30 can be connected to the opposite side walls of the peripheral wall 154 through a rotating shaft. The first air outlet adjustment member 30 may also be indirectly connected to the peripheral wall 154. As another example, the air outlet assembly 100 may further include a mounting baffle 20, the mounting baffle 20 is connected to the peripheral wall 154, and the first air outlet adjustment member 30 is rotatably connected to the mounting baffle 20 and thus indirectly rotatably connected to the peripheral wall 154. Similarly, the second air outlet adjustment member 40 may also be rotatably connected to the mounting baffle 20 and thus indirectly rotatably connected to the peripheral wall 154.

[0049] Please also see Figure 3 and Figure 5 Specifically, the number of the mounting baffles 20 is two, and the two mounting baffles 20 are both disposed in the molding portion 15, and are respectively located at both ends of the first air outlet regulating member 30, and are also respectively located at both ends of the second air outlet regulating member 40. Specifically, the two mounting baffles 20 are respectively close to the third side wall 1543 and the fourth side wall 1547 (such as Figure 4 The third side wall 1543 and the fourth side wall 1547 are both curved side walls, one of the mounting baffles 20 is connected to both sides of the third side wall 1543 and is spaced apart from the curved portion of the third side wall 1543 to form a mounting space 21. Correspondingly, another mounting baffle 20 is connected to both sides of the fourth side wall 1547 and is spaced apart from the curved portion of the fourth side wall 1547. The first air outlet adjustment member 30 is rotatably connected between the two mounting baffles 20, and the second air outlet adjustment member 40 is also rotatably connected between the two mounting baffles 20.

[0050] Please also see Figure 3 and Figure 6In this embodiment, the first air outlet adjustment member 30 includes an adjustment plate 37 and two abutting portions 35. The adjustment plate 37 is disposed in the molding portion 15. The two abutting portions 35 include a first abutting portion 36 and a second abutting portion 38. The first abutting portion 36 and the second abutting portion 38 are respectively connected to opposite ends of the adjustment plate 37. The first abutting portion 36 and the second abutting portion 38 are both located between the first side 32 and the second side 34, and the two are arranged along the second direction X. The first side 32 of the adjustment plate 37 is rotatably connected to the mounting partition 20 and is spaced apart from the connecting wall 152. The second side 34 is movably accommodated in the air outlet 13. The first abutting portion 36 and the second abutting portion 38 are respectively abutted against the two mounting partitions 20. In order to reduce the resistance to the rotation of the first air outlet adjustment member 30 relative to the peripheral wall 154, in the present embodiment, the first abutting portion 36 is bent relative to the adjustment plate 37 and fits the arc-shaped wall at the connection between the peripheral wall 154 and the mounting partition 20, and the second abutting portion 38 is bent relative to the adjustment plate 37 and fits the arc-shaped wall at the connection between the peripheral wall 154 and the mounting partition 20, and the first abutting portion 36 and the second abutting portion 38 are arranged opposite to each other.

[0051] In this embodiment, a honeycomb protrusion structure 372 can be provided on the side of the adjustment plate 37 away from the blowing duct 112, and the honeycomb protrusion structure 372 is provided near the first side 32. The honeycomb protrusion structure 372 includes a plurality of regularly arranged small honeycombs separated by narrow intervals. When the airflow is blown out through the blowing duct 112, the adjustment plate 37 is caused to vibrate and make noise. When the sound wave propagates to the honeycomb surface, it first contacts the honeycomb surface to form a multiple reflection echo, and then repeatedly refracts in the honeycomb gap until it is dissipated or completely absorbed. Due to the structural characteristics of the honeycomb protrusion structure 372, the path of the sound wave on the honeycomb protrusion structure 372 is very complex and diverse, and the transmission speed will be slowed down. Therefore, the sound wave will face great resistance and loss when passing through the honeycomb protrusion structure 372, achieving the effect of sound absorption, reducing the noise when the air outlet component 100 is used, and further improving the user's experience.

[0052] The first air outlet adjustment member 30 can be rotatably connected to the mounting partition 20 via a rotating shaft. Specifically, in the present embodiment, the first air outlet adjustment member 30 can further include a rotating shaft 39. Two rotating shafts 39 are provided. The two rotating shafts 39 are respectively connected to the first abutting portion 36 and the second abutting portion 38, and are respectively protruded from the two side walls opposite to the first abutting portion 36 and the second abutting portion 38. The rotating shaft 39 is provided near the first side 32. The mounting partition 20 can be provided with a mounting hole for the rotating shaft 39 to pass through. The two rotating shafts 39 are respectively rotatably embedded in the mounting holes of the two mounting partitions 20, so as to realize the rotatable connection between the first air outlet adjustment member 30 and the peripheral wall 154.

[0053] In this embodiment, the second air outlet adjusting member 40 has the same structure as the first air outlet adjusting member 30. The second air outlet adjusting member 40 may also include an adjusting plate, two abutting portions and a rotating shaft. The adjusting plate of the second air outlet adjusting member 40 is arranged close to the second side wall 1545. The two abutting portions of the second air outlet adjusting member 40 also abut against the two mounting partitions respectively. The second air outlet adjusting member 40 is rotatably connected between the two mounting partitions 20 through the rotating shaft. For details, please refer to the description of the first air outlet adjusting member 30 mentioned above, which will not be repeated here.

[0054] The second air outlet regulating member 40 and the first air outlet regulating member 30 are both rotatably connected between the two mounting partitions 20, and both ends of the second air outlet regulating member 40 and the first air outlet regulating member 30 are abutted against the corresponding mounting partitions 20. The second air outlet regulating member 40, the first air outlet regulating member 30 and the two mounting partitions 20 jointly define the above-mentioned blowing channel 112 (such as Figure 2 As shown in the figure, the separation of the air duct 112 and the surrounding wall 154 is realized. When the high-speed airflow is blown out through the air duct 112, the side wall of the air duct 112 is caused to vibrate, that is, the second air outlet regulating member 40, the first air outlet regulating member 30 and the mounting partition 20 are caused to vibrate. Surrounded by the surrounding wall 154, the vibration noise of the side wall of the air duct 112 will not be directly transmitted to the outside, thereby greatly reducing the noise generated when the air outlet assembly 100 is in use.

[0055] In this embodiment, the air outlet component 100 has a first air outlet state and a second air outlet state. When the air outlet component 100 is in the first air outlet state, please refer to Figure 3 , the second side 34 of the first air outlet adjustment member 30 is attached to the first side wall 1541, and the fourth side 43 of the second air outlet adjustment member 40 is attached to the second side wall 1545. When the air outlet assembly 100 is in the second air outlet state, please refer to Figure 2 , the second side 34 of the first air outlet regulating member 30 is spaced from the first side wall 1541, and the fourth side 43 of the second air outlet regulating member 40 is spaced from the second side wall 1545. In this embodiment, the rotation states of the first air outlet regulating member 30 and the second air outlet regulating member 40 are the same, and the first air outlet regulating member 30 is taken as an example for description below. When the air outlet assembly 100 is in the first air outlet state, the regulating plate 37 of the first air outlet regulating member 30 is attached to the inner wall of the first side wall 1541, and the second side 34 is also attached to the inner wall of the first side wall 1541. At this time, the hair dryer 200 is working, and the air flow is discharged through the shaping part 15. The air outlet regulating member 30 will hardly hinder the flow of the air flow, thereby reducing the loss of the air flow.

[0056] When the user needs to adjust the wind pattern, the first air outlet adjustment member 30 and the second air outlet adjustment member 40 can be controlled by the operating member 50 to rotate relative to the air outlet cylinder 10 so that the air outlet assembly 100 is in the second air outlet state. At this time, the second side 34 is spaced from the inner wall of the first side wall 1541, and the fourth side 43 is spaced from the second side wall 1545. During the rotation of the first air outlet adjustment member 30 and the second air outlet adjustment member 40, the first side 32 is always close to the first side wall 1541, and the third side 41 is always close to the second side wall 1545. The airflow is blown out from the wind collecting portion 14, and then blown out from between the first air outlet adjustment member 30 and the second air outlet adjustment member 40 that are close to each other. The wind pattern is changed, and the wind force is more concentrated. The first air outlet adjustment member 30 and the second air outlet adjustment member 40 are both spaced from the peripheral wall 154, which prevents the vibration noise caused by the airflow from being blown out from being directly transmitted to the outside, reduces the noise, and improves the user's experience.

[0057] See also Figure 2 and Figure 5 In this embodiment, the operating member 50 is movably connected to the peripheral wall 154 and to the first tuyere adjusting member 30 and the second tuyere adjusting member 40. The operating member 50 is used to drive the first tuyere adjusting member 30 and the second tuyere adjusting member 40 to rotate relative to the peripheral wall 154. This specification does not limit the specific position of the operating member 50 on the peripheral wall 154. In order to enable the operating member 50 to control the first tuyere adjusting member 30 and the second tuyere adjusting member 40 at the same time, the operating member 50 can be set on the outer wall of the third side wall 1543 or the fourth side wall 1547.

[0058] In this embodiment, the operating member 50 is movably disposed on the third side wall 1543. The air outlet assembly 100 may further include a linkage member 70, which is disposed in the installation space 21 defined by the mounting partition 20 and the third side wall 1543, making full use of the space in the air outlet tube 10. The linkage member 70 is connected to the operating member 50 and the first air outlet adjustment member 30, and is located between the operating member 50 and the first air outlet adjustment member 30; the linkage member 70 is connected to the second air outlet adjustment member 40, and is located between the operating member 50 and the second air outlet adjustment member 40. When the user uses it, the operating member 50 is controlled to move relative to the third side wall 1543, and the operating member 50 controls the first air outlet adjustment member 30 and the second air outlet adjustment member 40 to rotate relative to the mounting partition 20 respectively through the linkage member 70, which is simple and quick to operate.

[0059] This specification does not limit the specific type of the operating member 50. For example, the operating member 50 can be a lever for toggling or a push button for pushing. In this embodiment, the operating member 50 is a push button. In order to facilitate the movably matching of the operating member 50 and the third side wall 1543, a guide groove 158 is provided on the outer wall of the third side wall 1543. The guide groove 158 is recessed relative to the outer surface of the third side wall 1543, and the extension direction of the guide groove 158 is consistent with the extension direction of the air outlet channel 11, that is, the guide groove 158 is extended along the third direction Z. The operating member 50 is at least partially embedded in the guide groove 158 and can move along the extension direction of the guide groove 158.

[0060] In order to facilitate the installation of the linkage member 70, the third side wall 1543 is further provided with a mounting through hole 156, which is disposed at the bottom of the guide groove 158 and penetrates the bottom of the guide groove 158 along the second direction X. The operating member 50 is disposed in the guide groove 158 and covers the mounting through hole 156, and one end of the operating member 50 is passed through the mounting through hole 156 to be connected to the linkage member 70.

[0061] See also Figure 3 , Figure 5 and Figure 7 In this embodiment, the linkage member 70 includes a linkage plate 72 and two levers 74. The linkage plate 72 is connected between the mounting partition 20 and the third side wall 1543. The two levers 74 are respectively connected between the linkage plate 72 and the first air outlet adjustment member 30 and between the linkage plate 72 and the second air outlet adjustment member 40. Specifically, the linkage plate 72 is slidably connected to the mounting partition 20. The mounting partition 20 is provided with a slide groove 23. The slide groove 23 is extended along the third direction Z. A slider 723 is provided on the side of the linkage plate 72 facing the mounting partition 20. The slider 723 is embedded in the slide groove 23. In order to improve the stability of the sliding fit between the linkage plate 72 and the mounting partition 20, the number of the sliders 723 can be multiple. The multiple sliders 723 are arranged along the third direction Z and can be slidably arranged in the slide groove 23. In order to increase the rotation range of the first air outlet adjustment member 30 relative to the air outlet tube 10, the size of the partition plate 20 along the third direction Z is installed to be larger than the size of the linkage plate 72 along the third direction Z, and the size of the slide groove 23 along the third direction Z is larger than the size of the linkage plate 72 along the third direction Z.

[0062] The linkage plate 72 is provided with a mounting groove 725 on one side away from the mounting partition 20. One end of the operating member 50 extends into the mounting space 21 through the mounting through hole 156 and is embedded in the mounting groove 725. When the operating member 50 moves relative to the air outlet tube 10, it can drive the linkage plate 72 to move relative to the mounting partition 20.

[0063] The linkage plate 72 is provided with two parallel adjustment slots 721 on one side facing the mounting partition 20, and the adjustment slots 721 are extended substantially along the third direction Z. The two adjustment slots 721 are respectively located on both sides of the slider 723, and are substantially symmetrically arranged about the slider 723. The two adjustment slots 721 are bent toward each other, and both are arc-shaped slots. Specifically, the adjustment slot 721 has a first end 7212 and a second end 7214 that are opposite to each other, the first end 7212 is relatively close to the air inlet 12, and the second end 7214 is relatively close to the air outlet 13. The two adjustment slots 721 are arranged at intervals, and the distance between the first ends 7212 of the two adjustment slots 721 is greater than the distance between the second ends 7214 of the two adjustment slots 721.

[0064] The two levers 74 are respectively connected to the abutting portion 35 of the first air outlet adjusting member 30 and the abutting portion of the second air outlet adjusting member 40. The two levers 74 are arranged in a one-to-one correspondence with the two adjustment slots 721, and the levers 74 can be movably accommodated in the corresponding adjustment slots 721. Taking the second air outlet adjusting member 40 and its corresponding lever 74 as an example, one end of the lever 74 is connected to the outer side of the abutting portion of the second air outlet adjusting member 40, and the lever 74 is located on the side of the rotating shaft 39 close to the air outlet 13; the other end of the lever 74 is penetrated through the mounting partition 20 and slidably embedded in the corresponding adjustment slot 721.

[0065] Please also see Figure 7 and Figure 8 Accordingly, the mounting partition 20 is provided with a clearance groove 25 for the lever 74 to pass through. The clearance groove 25 penetrates the mounting partition 20 along the second direction X, and the clearance groove 25 is connected with the adjustment groove 721. In some embodiments, the shape of the clearance groove 25 can be set according to the trajectory of the lever 74 moving in the adjustment groove 721. For example, the clearance groove 25 can also be set as an arc groove, and the center of the clearance groove 25 is located on the axis of the rotating shaft 30. When the lever 74 slides in the adjustment groove 721, it also slides in the clearance groove 25. In addition to the clearance function, the clearance groove 25 also plays the role of limiting and guiding the lever 74, thereby improving the stability of the cooperation between the lever 74 and the adjustment groove 721.

[0066] The second air outlet adjustment member 40 is also connected to the linkage plate 72 through its corresponding lever 74. As an example, initially, the air outlet assembly 100 is in the first air outlet state, at which time the operating member 50 is relatively close to the air outlet 13, the lever 74 is located at the first end 7212, the second side 34 is attached to the first side wall 1541, and the fourth side 43 is attached to the second side wall 1545. When the user needs to change the air type, the operating member 50 is pushed away from the air outlet 13, and the operating member 50 drives the linkage plate 72 to slide away from the air outlet 13 relative to the mounting partition 20. When the linkage plate 72 moves, the adjustment slot 721 also moves, thereby driving the lever 74 in the adjustment slot 721 to move toward the second end 7214 along the extension direction of the adjustment slot 721. The two levers 74 respectively drive the first air outlet adjustment member 30 and the second air outlet adjustment member 40 to rotate relative to the air outlet tube 10, the second side 34 is spaced from the first side wall 1541, and the fourth side 43 is spaced from the second side wall 1545, so that the air outlet assembly 100 is switched from the first air outlet state to the second air outlet state. If the user needs to restore the air outlet assembly 100 to the first air outlet state, the user can push the operating member 50 toward the air outlet 13 to reset.

[0067] Please also see Figure 6 and Fig. 9 In this embodiment, the first air outlet regulating member 30, the second air outlet regulating member 40, the two mounting partitions 20 and the linkage member 70 are connected to form an air outlet module 101, and the air outlet module 101 is detachably mounted on the air outlet cylinder 10. For example, the mounting partition 20 and the connecting wall 152 can be directly provided with a snap-on structure, and the air outlet module 101 can be inserted into the air outlet cylinder 10 from the air outlet 13 along the third direction Z, and can be detachably connected through the connectable structure between the mounting partition 20 and the connecting wall 152, which has a simple structure and is easy to install.

[0068] Please also see Figure 8 and Fig.10In this embodiment, the linkage member 70 further includes a limiting portion 76, which is connected to the linkage plate 72 and contacts the installed partition 20. Specifically, the limiting portion 76 is roughly in the shape of a curved arc strip, one end of the limiting portion 76 is connected to the linkage plate 72, and the other end is bent toward the installation partition 20 and contacts the installation partition 20. A plurality of positioning grooves 27 are provided on the side of the installation partition 20 close to the linkage plate 72, and the plurality of positioning grooves 27 are arranged at intervals along the third direction Z. The positioning grooves 27 are recessed relative to the surface of the side of the installation partition 20 close to the linkage plate 72. When the linkage plate 72 slides relative to the installation partition 20, the limiting portion 76 is driven to slide relative to the installation partition 20. When the limiting portion 76 slides to the positioning groove 27, it is embedded in the positioning groove 27. The linkage plate 72 continues to slide to drive the limiting portion 76 to slide out of the positioning groove 27, slide to the next positioning groove 27 and be limited to the positioning groove 27. In this embodiment, the limiting portion 76 has a certain elasticity to ensure the movable limiting cooperation relationship between the limiting portion 76 and the positioning slot 27. The limiting portion 76 and the plurality of positioning slots 27 facilitate the user to keep the air outlet assembly 100 in the first air outlet state during use. On the other hand, when the air outlet assembly 100 is in the second air outlet state, the user can adjust the first air outlet adjustment member 30 and the second air outlet adjustment member 40 (such as the first air outlet adjustment member 30 and the second air outlet adjustment member 40) according to the cooperation between the limiting portion 76 and the different positioning slots 27. Figure 2 As shown in the figure), the air duct shape of the blowing duct 112 is adjusted, thereby increasing the degree of freedom of changing the wind pattern. Fig.10 At this time, the air outlet diameter of the blowing channel 112 defined by the first air outlet regulating member 30 and the second air outlet regulating member 40 is relatively large. Figure 2 The air outlet diameter of the air duct 112 defined therein is small.

[0069] The air outlet assembly 100 provided in the present application is applied to a hair dryer 200. When the user uses it, the airflow enters the air outlet channel 11 from the air outlet 2012 and is blown out through the air outlet 13 to dry the hair. At this time, the second side 34 and the fourth side 43 can be respectively attached to the inner wall of the air outlet cylinder 10 to increase the air outlet diameter. When the user needs to change the wind pattern, he only needs to control the first air outlet adjustment member 30 and the second air outlet adjustment member 40 to move toward each other relative to the air outlet cylinder 10 through the movable operating member 50, so that the second side 34 and the fourth side 43 are located at different positions of the air outlet 13. At this time, the airflow is blown out from between the first air outlet adjustment member 30 and the second air outlet adjustment member 40. Neither the first air outlet adjusting member 30 nor the second air outlet adjusting member 40 fits against the inner wall of the air outlet tube 10. When high-speed airflow passes through the first air outlet adjusting member 30 and the second air outlet adjusting member 40, the noise generated by the vibration of the first air outlet adjusting member 30 and the second air outlet adjusting member 40 will not be directly transmitted to the outside due to the shielding of the side wall of the air outlet tube 10, which greatly reduces the noise generated during use, thereby improving the user experience.

[0070] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0071] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application is described in detail with reference to the above embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not drive the essence of the corresponding technical solutions out of the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An air outlet component, characterized in that: The air outlet component is applied to a hair dryer, and the air outlet component comprises: An air outlet cylinder, wherein the air outlet cylinder is provided with an air outlet passage therethrough, and the air outlet passage forms an air inlet and an air outlet at two ends of the air outlet cylinder respectively; A first air outlet regulating member is disposed in the air outlet passage and rotatably connected to the air outlet cylinder, wherein the first air outlet regulating member has a first side and a second side, wherein the second side is located at the air outlet, and the first side and the second side are disposed opposite to each other; a second air outlet regulating member, disposed in the air outlet passage and rotatably connected to the air outlet cylinder, the first air outlet regulating member and the second air outlet regulating member being disposed opposite to and in parallel with each other; the second air outlet regulating member having a third side and a fourth side, the fourth side being located at the air outlet, the third side being disposed opposite to the fourth side; and An operating member is movably connected to the air outlet tube and is connected to the first air outlet adjusting member and the second air outlet adjusting member; when the operating member moves relative to the air outlet tube, it can drive the first air outlet adjusting member and the second air outlet adjusting member to rotate toward or away from each other relative to the air outlet tube, so that the second side and the fourth side are located at different positions of the air outlet to limit the blowing duct.

2. The air outlet assembly according to claim 1, characterized in that: The air outlet tube includes a molding part and an air collecting part which are connected in series, the air outlet channel passes through the air collecting part and the molding part in sequence, the first air outlet adjusting part and the second air outlet adjusting part are both arranged on the molding part, the air outlet is located at one end of the molding part away from the air collecting part, and the cross-sectional shapes of the molding part and the air collecting part are different; the cross-sectional shape of at least part of the structure of the air collecting part is circular, and the inner diameter of the air collecting part gradually decreases in the direction from the air inlet to the air outlet; the molding part includes a peripheral wall and a connecting wall, the peripheral wall is arranged around to define a part of the air outlet channel, and the connecting wall is connected between the peripheral wall and the air collecting part; the connecting wall is provided with a heat dissipation groove, and the air outlet channel is connected to the outside through the heat dissipation groove.

3. The air outlet assembly according to claim 1, characterized in that: The air outlet cylinder has a first side wall and a second side wall opposite to each other. The first air outlet regulating member is located between the first side wall and the second air outlet regulating member, and the second air outlet regulating member is located between the first air outlet regulating member and the second side wall.

4. The air outlet assembly according to claim 3, characterized in that: The air outlet assembly has a first air outlet state and a second air outlet state. When in the first air outlet state, the second side is in contact with the first side wall, and the fourth side is in contact with the second side wall; when in the second air outlet state, the second side is spaced from the first side wall, and the fourth side is spaced from the second side wall; when the operating member drives the first air outlet adjusting member and the second air outlet adjusting member to rotate toward each other relative to the air outlet tube, the air outlet assembly is in the second air outlet state.

5. The air outlet assembly according to claim 1, characterized in that: The first air outlet adjustment member includes an adjustment plate and two supporting parts, and the two supporting parts are respectively connected to the opposite ends of the adjustment plate; the two supporting parts are bent toward each other relative to the adjustment plate and arranged at a relative interval; the second air outlet adjustment member and the first air outlet adjustment member have the same structure; the air outlet assembly also includes two mounting partitions arranged in the air outlet tube, the two mounting partitions are respectively located at the two ends of the first air outlet adjustment member, and the two mounting partitions are also respectively located at the two ends of the second air outlet adjustment member, the two supporting parts of the first air outlet adjustment respectively abut against the two mounting partitions, and the two ends of the second air outlet adjustment member also respectively abut against the two mounting partitions; the first air outlet adjustment member, the second air outlet adjustment member and the two mounting partitions jointly define the blowing duct.

6. The air outlet assembly according to claim 5, characterized in that: The side of the installation partition facing away from the air duct is spaced apart from the inner wall of the air outlet tube to jointly define an installation space; the air outlet assembly also includes a linkage member, which is arranged in the installation space, and the linkage member is connected to the operating member and the first air outlet adjustment member, and is located between the operating member and the first air outlet adjustment member; the linkage member is connected to the second air outlet adjustment member, and is located between the operating member and the second air outlet adjustment member.

7. The air outlet assembly according to claim 6, characterized in that: The linkage member includes a linkage plate and two levers, the linkage plate is slidably connected to the air outlet tube, the linkage plate is provided with two parallel adjustment slots, the adjustment slot has a first end and a second end opposite to each other, the first end is relatively close to the air inlet, and the second end is relatively close to the air outlet; the two adjustment slots are arranged at intervals, and the distance between the first ends of the two adjustment slots is greater than the distance between the second ends of the two adjustment slots; the two levers are respectively connected to the first air outlet adjustment member and the second air outlet adjustment member, and the two levers are respectively movably arranged in the two adjustment slots.

8. The air outlet assembly according to claim 7, characterized in that: The first air outlet adjusting member, the second air outlet adjusting member, the mounting partition and the linkage member are connected to form an air outlet module, and the air outlet module is detachably mounted on the air outlet cylinder.

9. The air outlet assembly according to claim 7, characterized in that: The operating member is slidably arranged outside the air outlet tube, and one end of the operating member is penetrated through the side wall of the air outlet tube and connected to the linkage plate; when the operating member slides relative to the air outlet tube, the linkage plate is driven to slide relative to the mounting partition, thereby causing the lever to slide relative to the corresponding adjustment slot.

10. A hair dryer, characterized in that: include: A main body, wherein the main body is provided with an air blowing port; as well as The air outlet assembly as described in any one of claims 1 to 9, wherein the air outlet assembly is connected to the body, and the air outlet channel is connected to the air outlet.

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