Hair dryer and air outlet assembly

By designing a rotatable air outlet assembly, the problem of fixed blowing range of vertical hair dryers is solved, the direction and range of blowing air is adjustable, and the uniformity and efficiency of blowing air are improved.

CN120113872APending Publication Date: 2025-06-10TIANKE INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202311685572.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-12-08
Publication Date
2025-06-10

AI Technical Summary

Technical Problem

The blowing range of existing vertical hair dryers is fixed, and the blowing angle and range cannot be adjusted, resulting in uneven blowing and limited application range.

Method used

An air outlet assembly including first and second air outlet members is designed, the first air outlet member is rotatably connected to the body, and the second air outlet member moves at least partially around the target area as the first air outlet member rotates, thereby achieving adjustable air blowing direction and range.

Benefits of technology

Through the adjustable blowing direction and range, the uniformity and efficiency of blowing air are improved, and the hair needs of different users are adapted to the needs of hair.

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Abstract

The embodiment of the invention provides a hair drier and an air outlet assembly. The hair drier comprises a machine body, a motor and a fan, the air outlet assembly comprises a first air outlet piece and a second air outlet piece, and a first air outlet face of the first air outlet piece and a second air outlet face of the second air outlet piece are configured to blow air to a target area; the first air outlet piece is rotationally connected to the machine body and is configured to rotate along a first axis relative to the machine body; the second air outlet piece is constructed to rotate along with the first air outlet piece and at least partially move around the target area so as to blow air to the target area in the circumferential direction. According to the blower, the blowing range can be adjusted, and the blowing effect is more uniform.
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Description

Technical Field

[0001] The present application relates to the technical field of household appliances, and particularly to a hair dryer; the present disclosure also relates to an air outlet assembly. Background Art

[0002] A handheld hair dryer is held by a user for use, and the blowing range can be freely controlled. However, holding it for a long time will cause the user's wrist to be fatigued. A vertical hair dryer does not require the user to hold it for operation, which can free the hands. However, the blowing range of the vertical hair dryer is fixed, and the blowing angle and blowing range cannot be adjusted, and the blowing is uneven, so the application range is limited. Summary of the Invention

[0003] In order to solve the problems existing in the prior art, the present application provides a hair dryer and an air outlet, which can adjust the blowing range and the blowing effect is more uniform.

[0004] According to a first aspect of the present application, there is provided a hair dryer, which includes:

[0005] A body; and

[0006] An air outlet assembly, the air outlet assembly includes a first air outlet member and a second air outlet member, a first air outlet surface of the first air outlet member and a second air outlet surface of the second air outlet member are configured to blow towards a target area; the first air outlet member is rotatably connected to the body and is configured to rotate relative to the body along a first axis; the second air outlet member is configured to move at least partially around the target area as the first air outlet member rotates, so as to blow towards the target area in the circumferential direction.

[0007] In an embodiment of the present disclosure, the second air outlet member is configured to be rotatably connected to the first air outlet member and is configured to rotate relative to the first air outlet member along a second axis, and the first axis is perpendicular to the second axis.

[0008] In an embodiment of the present disclosure, the first air outlet surface of the first air outlet member is configured to be perpendicular to the first axis, and the second air outlet member is configured to be rotatable along the second axis to make the second air outlet surface be arranged at an angle with the first air outlet surface.

[0009] In an embodiment of the present disclosure, the first air outlet surface is configured to be obtuse with the second air outlet surface, so that the first air outlet surface and the second air outlet surface enclose a non-closed target area.

[0010] In an embodiment of the present disclosure, the second air outlet member is configured to be rotatable along the second axis to make the second air outlet surface coplanar with the first air outlet surface.

[0011] In one embodiment of the present disclosure, the body includes a support frame and a main body assembly disposed on top of the support frame, and the first air outlet member is configured to be rotatably connected to the main body assembly.

[0012] In one embodiment of the present disclosure, the extending direction of the first air outlet member is configured to be consistent with the extending direction of the main body assembly, the first axis is configured to be perpendicular to the first air outlet surface, and the second air outlet member is configured to rotate relative to the first air outlet member until the extending direction of the second air outlet member is consistent with the extending direction of the main body assembly.

[0013] In one embodiment of the present disclosure, the main body assembly is configured to be rotatable relative to the support frame and at least rotate to be parallel to or angled with the support frame.

[0014] In one embodiment of the present disclosure, the first air outlet surface is configured to extend to cover at least a partial area of the user's top hair, and the second air outlet surface is configured to extend to cover at least a partial area of the user's side hair.

[0015] In one embodiment of the present application, in a direction perpendicular to the first axis and the second axis, the first air outlet member and the second air outlet member are respectively located on opposite sides of the first axis, and the second axis deviates from the first axis to the side away from the first air outlet member.

[0016] According to a second aspect of the present application, there is provided an air outlet assembly including a first air outlet member and a second air outlet member. The first air outlet surface of the first air outlet member and the second air outlet surface of the second air outlet member are configured to blow towards a target area; the first air outlet member is rotatably connected to the body and is configured to rotate relative to the body along a first axis; the second air outlet member is configured to move at least partially around the target area as the first air outlet member rotates, so as to blow towards the target area in the circumferential direction.

[0017] One beneficial effect of the present application is that the hair dryer provided in the embodiments of the present application includes a body and an air outlet assembly. The air outlet assembly includes a first air outlet member and a second air outlet member, and the air outlet surfaces of the first air outlet member and the second air outlet member are configured to be able to blow towards a target area. The first air outlet member is rotatably connected to the body, and the second air outlet member can move at least partially around the target area as the first air outlet member rotates. In this way, as the first air outlet member rotates on the body, the first air outlet member drives the second air outlet member to rotate synchronously to surround the target area in the circumferential direction and blow the wind towards the target area. Moreover, the second air outlet member is rotatable relative to the first air outlet member, that is, the blowing angle of the second air outlet member can be adjusted, thereby achieving the purpose of adjusting the blowing direction and blowing range of the hair dryer, and improving the blowing uniformity and blowing efficiency.

[0018] Other features and advantages of the present application will become clear from the following detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings incorporated in and forming a part of this specification illustrate embodiments of the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0020] Figure 1 is a schematic perspective view of a hair dryer provided by an embodiment of the present application in a usage state;

[0021] Figure 2 is a schematic perspective view of a hair dryer provided by an embodiment of the present application in another usage state;

[0022] Figure 3 is a schematic partial view of a hair dryer provided by an embodiment of the present application in an application scenario;

[0023] Figure 4 is a schematic partial view of a hair dryer provided by an embodiment of the present application in another application scenario;

[0024] Figure 5 is a schematic partial view of a hair dryer provided by an embodiment of the present application in a folded state;

[0025] Figure 6 is a schematic cross-sectional view of a hair dryer provided by an embodiment of the present application;

[0026] Figure 7 is a schematic cross-sectional view of a seal in a hair dryer provided by an embodiment of the present application;

[0027] Figure 8 is a schematic view of the air outlet surface of an air outlet assembly in a hair dryer provided by an embodiment of the present application facing upward;

[0028] Figure 9 is a schematic view of a hair dryer provided by an embodiment of the present application in another application scenario;

[0029] Figure 10 is a schematic view of a tee joint in another hair dryer provided by an embodiment of the present application;

[0030] Figure 11 is a schematic view of an adapter in a hair dryer provided by an embodiment of the present application;

[0031] Figure 12 is a schematic view of the connection structure of a first air outlet member, a second air outlet member and a tee joint in another hair dryer provided by an embodiment of the present application;

[0032] Figure 13It is a schematic diagram of the connection structure of the first air outlet component, the second air outlet component, the three-way joint and the adapter in another hair dryer provided by an embodiment of the present application;

[0033] Figure 14 It is a schematic diagram of the structure of the main body component of another hair dryer provided by an embodiment of the present application after removing the casing;

[0034] Figure 15 It is a schematic cross-sectional structure diagram of another hair dryer provided by another embodiment of the present application;

[0035] Figure 16 It is a schematic cross-sectional structure diagram of a hair dryer provided by another embodiment of the present application;

[0036] Figures 17A to 17E It is a schematic diagram of several embodiments of the air volume control component in another hair dryer provided by an embodiment of the present application;

[0037] Figure 18 For Figure 8 Partial enlarged view in

[0038] Figures 1 to 18 The one-to-one correspondence between the names of the components and the reference numerals in

[0039] 10, body;

[0040] 11, support frame;

[0041] 111, base;

[0042] 112, telescopic rod;

[0043] 12, main body component;

[0044] 121, casing;

[0045] 122, first air duct member;

[0046] 122a, first air outlet;

[0047] 123, filter component;

[0048] 124, motor component;

[0049] 125, heating module;

[0050] 20, air outlet component;

[0051] 200, air outlet;

[0052] 21, first air outlet component;

[0053] 21A, first air outlet surface;

[0054] 211, first sub-air duct member;

[0055] 212. Second sub-air duct member;

[0056] 22. Second air outlet member;

[0057] 22A. Second air outlet surface;

[0058] 23. Limit stop member;

[0059] 24. Connecting member;

[0060] 25. Connecting adapter;

[0061] 26. Swing blade member;

[0062] 27. Swing driving member;

[0063] 281. Three-way joint;

[0064] 281A. Air inlet joint;

[0065] 281B. First air outlet joint;

[0066] 281C. Second air outlet joint;

[0067] 282. Adapter;

[0068] 283. Rotating bearing;

[0069] 291. Driving member;

[0070] 292. Transmission member;

[0071] 292A. First gear;

[0072] 292B. Second gear;

[0073] 293. Sealing member;

[0074] 293A. Trapezoidal groove;

[0075] 30. Dry-wet detection component;

[0076] 40. Air volume control component;

[0077] 41. Blocking member;

[0078] 42. Moving driving member;

[0079] X. First axis;

[0080] Y. Second axis. Detailed implementation manner

[0081] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application.

[0082] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way a limitation on the present application, its application, or use.

[0083] Techniques, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be regarded as part of the specification.

[0084] It should be noted that: like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0085] The following describes the specific embodiments of the present application in conjunction with the accompanying drawings.

[0086] In this document, "upper", "lower", "front", "rear", "left", "right", etc. are only used to represent the relative positional relationships between relevant parts, rather than defining the absolute positions of these relevant parts.

[0087] In this document, "first", "second", etc. are only used for distinction from each other, rather than indicating importance, order, and the premise of mutual existence, etc.

[0088] In this document, "equal", "same", etc. are not strict mathematical and / or geometric limitations, and also include errors that can be understood by those skilled in the art and are allowed in manufacturing or using, etc.

[0089] The hair dryer provided in the embodiment of the present application includes a body and an air outlet assembly. The air outlet assembly includes a first air outlet member and a second air outlet member. The first air outlet member is provided with a first air outlet surface, and the second air outlet member is provided with a second air outlet surface. The first air outlet surface and the second air outlet surface are configured to blow towards a target area; the first air outlet member is rotatably connected to the body and is configured to rotate relative to the body along a first axis; the second air outlet member is configured to move at least partially around the target area as the first air outlet member rotates, so as to blow towards the target area in the circumferential direction.

[0090] In the above scheme, the hair dryer includes a body and an air outlet assembly, the air outlet assembly includes a first air outlet piece and a second air outlet piece, the air outlet surfaces of the first air outlet piece and the second air outlet piece are configured to blow toward a target area, the first air outlet piece is rotatably connected to the body, and the second air outlet piece can rotate with the first air outlet piece and at least partially move around the target area. In this way, as the first air outlet piece rotates on the body, the first air outlet piece can carry the second air outlet piece to rotate synchronously, so as to surround the target area in the circumferential direction and blow the air toward the target area, thereby achieving the purpose of adjusting the blowing direction and blowing range of the hair dryer, and improving the blowing uniformity and blowing efficiency.

[0091] For ease of understanding, refer to Figures 1 to 18 , the specific structure and working principle of the hair dryer provided in the embodiment of the present application are explained in detail in combination with an embodiment.

[0092] In some related technologies, a vertical hair dryer is constructed with two blowing ports, which can blow in different directions. Although this solution can blow to different positions of the user's hair. However, the structural form of this vertical hair dryer is shaped like a human head, and the two blowing ports are relatively fixed and cannot be adjusted. This results in the fact that on the one hand, the blowing angle of the hair dryer is limited, and on the other hand, this shape occupies a large space and is not easy to store when the hair dryer is idle. In addition, if the blowing port is designed to be adjustable in angle, there are problems such as how to connect the air duct while achieving rotation.

[0093] In order to solve the above problems, Figures 1 to 4 As shown, a hair dryer provided in one embodiment of the present application includes: a body 10 and an air outlet assembly 20. The body 10 may include a support frame 11 and a host assembly 12. The support frame 11 can support the entire hair dryer on the surface of an object such as the ground or a wall, so that the user does not need to hold the hair dryer, freeing the user's hands. The host assembly 12 may include a host component for forming wind, for example, the host assembly 12 may include a housing 121, a control mainboard, a first air duct component 122, a filter assembly 123, a motor assembly 124, and a heating module 125, etc., wherein the control mainboard, the first air duct component 122, the filter assembly 123, the motor assembly 124, and the heating module 125, etc. may be accommodated inside the housing 121, the first air duct component 122 has an air inlet and an air outlet, the motor assembly 124 is used to form wind inside the first air duct component 122, the filter assembly 123 filters the air entering the motor assembly 124, which can filter out dust in the air and prevent the user's hair from being drawn into the motor, thereby protecting the motor assembly 124 and the user's hair; the heating module 125 can heat the wind in the first air duct component 122 to form hot wind. Of course, it can be understood that the body 10 is not limited to this.

[0094] The air outlet assembly 20 is used to blow air towards a target position, and the target area refers to the area where the user's head can be accommodated when using the hair dryer.

[0095] In an embodiment of the present application, the air outlet assembly 20 is configured into at least two parts: a first air outlet member 21 and a second air outlet member 22. The first air outlet member 21 is provided with a first air outlet surface 21A, and the second air outlet member 22 is provided with a second air outlet surface 22A. Air outlet holes are respectively arranged on the first air outlet surface 21A and the second air outlet surface 22A for blowing air onto the user's hair.

[0096] The hair dryer of the present application further includes a rotary joint assembly. The air ducts among the first air outlet member 21, the second air outlet member 22 and the body 10 are communicated with each other through the rotary joint assembly, and the second air outlet member 22 is rotatably connected to the body 10 through the rotary joint assembly. In this way, through a single rotary joint assembly, the functions of air duct communication between the air outlet assembly 20 and the body 10 and the rotation of the air outlet assembly 20 on the body 10 can be achieved simultaneously, with a simple structure.

[0097] In an embodiment of the present application, the first air outlet surface 21A of the first air outlet member 21 and the second air outlet surface 22A of the second air outlet member 22 are configured to blow towards different positions of the target area. In other words, the first air outlet surface 21A of the first air outlet member 21 and the second air outlet surface 22A of the second air outlet member 22 respectively blow towards different positions of the user's hair. For example, the first air outlet member 21 can be configured to blow air onto the top hair of the user; the second air outlet member 22 can be configured to blow air onto the side hair of the user. However, it is not limited thereto.

[0098] In an embodiment of the present application, the second air outlet member 22 rotates relative to the body 10. Specifically, in one embodiment, the first air outlet member 21 is rotatably connected to the body 10 and is configured to rotate relative to the body 10 along a first axis X. That is, the first axis X is the rotation axis of the first air outlet member relative to the body 10; the second air outlet member 22 is configured to at least partially surround the target area as the first air outlet member 21 rotates, so as to blow towards different positions of the target area in the circumferential direction. In this way, as the first air outlet member 21 rotates on the body 10 along the first axis X, the first air outlet member 21 will drive the second air outlet member 22 to rotate synchronously, and the second air outlet member 22 is configured to at least partially surround the target area when rotating with the first air outlet member 21. Therefore, the first air outlet member 21 and the second air outlet member 22 can surround the user's hair within the target area and blow air towards different positions, thereby achieving the purpose of adjustable blowing angle and blowing range of the hair dryer, and improving the blowing uniformity and blowing efficiency.

[0099] In an embodiment of the present application, when the first air outlet member 21 rotates relative to the body 10 along the first axis X, the first air outlet surface 21A can blow air around the user's top hair in the horizontal direction; the second air outlet member 22 can blow air circumferentially around the user's side hair.

[0100] In an embodiment of the present application, please refer to Figure 1 、 Figure 5 and Figure 9 As shown, the second air outlet member 22 is configured to be rotatably connected to the first air outlet member 21 and is configured to rotate relative to the first air outlet member 21 along the second axis Y. That is, the second axis Y is the rotation axis of the second air outlet member 22 relative to the first air outlet member 21, and the first axis X is perpendicular to the second axis Y. In this way, the second air outlet member 22 can also rotate relative to the first air outlet member 21 along the second axis Y. The second air outlet member 22 rotates relative to the first air outlet member 21 to present different forms between the two. When the hair dryer is idle, the second air outlet member 22 can rotate relative to the first air outlet member 21 to a regular shape that is convenient for storage; when the hair dryer is in use, the second air outlet member 22 can rotate relative to the first air outlet member 21 to form an angle between the two, so as to facilitate blowing to different positions of the user's head.

[0101] In addition, in the above solution, the second air outlet member 22 can rotate relative to the first air outlet member 21, and the angle between the first air outlet member 21 and the second air outlet member 22 can also be adjusted according to the head sizes of different users to adapt to various user head shapes and improve the hair drying effect.

[0102] In an embodiment of the present application, as Figure 5 shown, the main body assembly 12 may include a housing 121, a control main board, a first air duct member 122, a fan blade 123, a fan blade driving motor 124, a heating module 125, etc. Among them, the control main board, the first air duct member 122, the fan blade 123, the fan blade driving motor 124, the heating module 125, etc. can be accommodated inside the housing 121. The first air duct member 122 has an air inlet and an air outlet. The fan blade 123 can form air flow inside the first air duct member 122 under the drive of the fan blade driving motor 124, and the heating module 125 can heat the air in the first air duct member 122 to form hot air. Of course, it can be understood that the main body assembly 12 is not limited thereto.

[0103] In an embodiment of the present application, as Figure 6As shown, second air duct members are respectively provided inside the first air outlet member 21 and the second air outlet member 22. For the convenience of description, the components forming the air duct inside the first air outlet member 21 are denoted as the first sub-air duct member 211, and the second air duct member inside the second air outlet member 22 is denoted as the second sub-air duct member 212. Among them, air inlets and air outlets are respectively provided on the first air duct member 122, the first sub-air duct member 211, and the second sub-air duct member 212, and the first air duct member 122 can be respectively communicated with the air inlets of the first sub-air duct member 211 and the second sub-air duct member 212 through its air outlet.

[0104] In an embodiment of the present application, when the second fan assembly 22 is configured to be rotatably connected to the first air outlet member 21 along the second axis Y, the first air outlet member 21 and the body 10, and the second air outlet member 22 and the first air outlet member 21 can be rotatably connected through a rotary joint assembly. In other words, the three air ducts of the first air duct member 122, the first sub-air duct member 211, and the second sub-air duct member 212 can be communicated with each other through the rotary joint assembly, and the first air outlet member 21 and the main machine assembly 12 can be rotatably connected through the rotary joint assembly, and the second air outlet member 22 and the first air outlet member 21 can be rotatably connected through the rotary joint assembly. In this way, through the rotary joint assembly, while the air outlet assembly 20 can perform a rotational movement, the communication of the air ducts can be realized, and the structure is simple and the assembly is convenient.

[0105] The air outlet of the first air duct member 122 is denoted as the first air outlet 122a, the air inlet of the first sub-air duct member 211 is denoted as the first air inlet, and the air inlet of the second sub-air duct member 212 is denoted as the second air inlet. In an embodiment of the present application, as Figure 6 , Figures 10 to 18 shown, the rotary joint assembly includes: a tee joint 281, and the tee joint 281 is provided with an air inlet joint 281A, a first air outlet joint 281B, and a second air outlet joint 281C that communicate with each other and are perpendicular to each other axially. Among them, the air inlet joint 281A and the first air outlet 122a are coaxially docked, and the axes of the air inlet joint 281A and the first air outlet 122a extend along the first axis X. The air inlet joint 281A is rotatably connected to the first air outlet 122a. The first air outlet joint 281B is coaxially docked to the first air inlet, and the second air outlet joint 281C is rotatably connected to the second air inlet, and the axis of the second air outlet joint 281C extends along the second axis.

[0106] In this way, the three joints on the tee joint 281 are respectively communicated with the first air duct member 122, the first sub-air duct member 211, and the second sub-air duct member 212 to realize the air duct communication function, and the rotation function of the first air outlet member 21 and the second air outlet member 22 is realized by the rotational docking of the joints with the air inlets and air outlets.

[0107] In one embodiment of the present application, as Figure 6 shown, the rotary joint assembly further includes: a swivel joint 282 and a rotating bearing 283. The swivel joint 282 is connected to the first air outlet 122a, and the swivel joint 282 is configured to be inserted into the air inlet joint 281A; the rotating bearing 283 is disposed between the swivel joint 282 and the air inlet joint 281A to enable relative rotation between the swivel joint 282 and the air inlet joint 281A.

[0108] In one embodiment of the present application, as Figure 6 and Figure 14 shown, the hair dryer may further include: a driving member 291 and a transmission member 292. The driving member 291 may be selected as a motor or the like; the transmission member 292 is configured to be drivingly connected between the driving member 291 and the tee joint 281, and the transmission member 292 can drive the tee joint 281 to rotate relative to the first air outlet 122a under the drive of the driving member 291.

[0109] In one embodiment of the present application, as Figure 5 and Figure 14 shown, the transmission member 292 includes: a first gear 292A and a second gear 292B. The first gear 292A is connected to the output shaft of the driving motor to rotate when the output shaft rotates; the second gear 292B is meshed with the first gear 292A, and the second gear 292B is configured to be coaxially connected to the first air inlet joint 281A to drive the first air inlet joint 281A to rotate when the first gear 292A rotates.

[0110] In this way, through the gear transmission method, the purpose of the first air outlet member 21 rotating relative to the host assembly 12 along the first axis X can be achieved. It can be understood that in other embodiments not shown, the driving member 291 and the transmission member 292 may also be configured as other structures and are not limited thereto.

[0111] In one embodiment of the present application, the diameter of the first gear 292A is smaller than the diameter of the second gear 292B. In this way, on the one hand, it is easier to accurately control the rotation angle of the first air outlet member 21; on the other hand, the first gear 292A can be accommodated in the housing 121 of the host assembly 12, with a smaller size, less occupied space, and a more compact structure.

[0112] In one embodiment of the present application, as Figure 6 and Figure 7As shown, a seal 293 is further interposed between at least one of the first air outlet 122a and the adapter 282 and the air inlet adapter 281A. By providing the seal 293, the sealing performance at the air duct docking position can be improved, solving the sealing problem caused by the relative rotation of the first air outlet member 21 and the second air outlet member 22 of the hair dryer around the main body assembly 12, enabling the wind force to be concentrated and blown out from the air outlet, and ensuring no gas leakage during the rotation process.

[0113] In one embodiment of the present application, as Figure 7 shown, the seal 293 can be configured as a sealing ring, whose cross-section is generally in the shape of a trapezoidal groove 293A, and the bottom end of the trapezoidal groove 293A is narrower, while the groove opening end is wider. The sealing ring is configured to be deformable under extrusion, and its groove opening end can be deformed and enlarged, so that the groove opening end can be expanded to cover the sealing gap, forming a structure similar to an umbrella valve to achieve a good sealing effect. It can be understood that the specific configuration of the seal 293 is not limited to this.

[0114] In one embodiment of the present application, the second air outlet adapter 281C and the second air inlet are configured to be in frictional fit, so that the rotation angle of the second air outlet member 22 relative to the second air outlet member 22 can be locked. Specifically, friction surfaces that can cooperate with each other can be respectively provided or fixedly connected to the second air outlet adapter 281C and the second air inlet to achieve the purpose of frictional fit therebetween.

[0115] In one embodiment of the present application, as Figure 8 shown, a limiting stop member 23 is provided on the second air outlet member 22. The limiting stop member 23 is configured to move synchronously with the second air outlet member 22 along the second axis Y, and when a preset angle is formed between the second air outlet member 22 and the first air outlet member 21, the limiting stop member 23 can abut against the second air outlet member 22. The preset angle can be the maximum rotation angle of the second air outlet member 22 relative to the first air outlet member 21 along the second axis Y.

[0116] In one embodiment of the present application, as Figure 8 shown, the limiting stop member 23 can be configured to be located at the hinge position between the second air outlet member 22 and the first air outlet member 21, and the limiting stop member 23 can be configured as a stop block or any other suitable structure. It can be understood that the specific arrangement position and structure of the limiting stop member 23 are not limited to this.

[0117] In one embodiment of the present application, as Figure 9As shown, the second air outlet member 22 is configured to be rotatable along the second axis Y until the second air outlet surface 22A is coplanar with the first air outlet surface 21A. In this way, in some application scenarios, the first air outlet surface 21A and the second air outlet surface 22A are arranged in the same plane. In other words, the first air outlet surface 21A can be arranged parallel to the second air outlet surface 22A, so that the second air outlet member 22 and the first air outlet member 21 can blow air to the user's head or side in the same direction at the same time. In addition, when the hair dryer needs to be stored in a non-working state, the first air outlet surface 21A and the second air outlet surface 22A are arranged in the same plane. Compared with the arrangement of the first air outlet surface 21A and the second air outlet surface 22A at an obtuse angle, the overall volume is smaller and the space occupied is smaller. Therefore, after the hair dryer is used, the second air outlet member 22 can be rotated to make the first air outlet surface 21A and the second air outlet surface 22A coplanar, so as to reduce the volume of the blowing component and fold the complex shape into a simple conventional shape so as to occupy the minimum space for storage.

[0118] In one embodiment of the present application, please combine Figure 6 and Figure 8 As shown, a connecting member 24 may be provided on the second air outlet member 22, and the connecting member 24 is configured to move synchronously with the rotation of the second air outlet member 22. A connecting adapter 25 may be provided on the machine body 10, and the connecting adapter 25 and the connecting member 24 may be combined or separated with each other. When the connecting member 24 moves to make the second air outlet surface 22A coplanar with the first air outlet surface 21A, the connecting member 24 and the connecting adapter 25 are combined with each other. In this way, when the first air outlet surface 21A and the second air outlet surface 22A are coplanar, the current state of the first air outlet member 21 and the second air outlet member 22 can be locked by the cooperation of the connecting member 24 and the connecting adapter 25. On the one hand, when the first air outlet surface 21A and the second air outlet surface 22A of the hair dryer are in the coplanar state, the second air outlet piece 22 can be prevented from accidentally falling off during operation of the hair dryer; on the other hand, since the shape of the hair dryer is more regular when the first air outlet surface 21A and the second air outlet surface 22A are in the same plane and the storage space is small, the second air outlet piece 22 can be prevented from shaking or rotating when stored.

[0119] In one embodiment of the present application, one of the connector 24 and the connector adapter 25 may be configured as a magnet, and the other may be configured as a magnet or iron. However, this is not limited to this. The connector 24 and the connector adapter 25 may also be combined or separated by a snap-on connection or the like.

[0120] In one embodiment of the present application, the second air outlet member 22 is configured to rotate frictionally with the first air outlet member 21, so that the rotation angle of the first air outlet member 21 relative to the second air outlet member 22 can be locked under the action of friction. In this way, when the user uses the hair dryer, when the user manually pulls or electrically drives the second air outlet member 22 to rotate along the second axis Y relative to the first air outlet member 21 to any suitable angle, the angle can be locked by the friction force.

[0121] Therefore, in an embodiment of the present application, as Figure 16 shown, the hair dryer may further include: a dry-wet detection component 30 provided on at least one of the first air outlet member 21 and the second air outlet member 22, the dry-wet detection component 30 being configured to detect the dry-wet information of the object being blown, and an air volume control component 40 provided on at least one of the first air outlet member 21 and the second air outlet member 22, the air volume control component 40 being configured to control the blowing air volume of the first air outlet member 21 and / or the second air outlet member 22; the main body member being configured to control the blowing air volume of the first air outlet member 21 and / or the blowing air volume of the second air outlet member 22 based on preset parameters. The preset parameters may be the dry-wet information detected by the dry-wet detection component 30, or may be control parameters stored in advance. In this way, during the blowing process of the hair dryer, the air volume of the first air outlet member 21 and the second air outlet member 22 can be adjusted according to the dry-wet state of the user's hair.

[0122] In some scenarios, during the use of the hair dryer, the first air outlet member 21 can blow towards the top of the user's head, and the second air outlet member 22 can blow towards the side of the user's head such as the back of the head. When starting to blow dry the hair, the air can be blown out from the first air outlet member 21 and the second air outlet member 22 simultaneously. Usually, the hair volume on the top of the user's head is less, so the hair on the top of the head will be dried first, while the hair at the back of the head and other positions is more difficult to dry due to more hair volume. Therefore, if the hair on the top of the user's head has been dried, but the hair at the back of the head and other positions has not been dried, if the air volume of the first air outlet member 21 is not adjusted and the hair on the top of the head is continuously blown, the hot air will cause a poor user experience and continuously damage the hair. Therefore, in the hair dryer according to an embodiment of the present application, when the hair on the top of the head is dried, the air volume of the first air outlet member 21 can be adjusted through the air volume control component 40 to reduce the air volume at the top position. And, the first air duct member 122 is configured to divide the air into two parts and distribute it to the first air outlet member 21 and the second air outlet member 22. When the air volume in the first air duct member 122 remains unchanged, if the air volume of the first air outlet member 21 is reduced, the air volume of the corresponding second air outlet member 22 will increase. Thus, the hair at the back of the head can be dried faster.

[0123] In some other application scenarios, for short-haired users, it is more desirable that the air volume is closer to the top of the head. The air volume of at least one of the first air outlet member 21 and the second air outlet member 22 can be adjusted to control the air volume of the first air outlet member 21 to increase and the air volume of the second air outlet member 22 to decrease, so as to dry the hair of short-haired users faster.

[0124] In an embodiment of the present application, as Figure 16 、 17AAs shown in FIGS. 0 to 17E, the air volume control assembly 40 includes: a plugging member 41 and a moving driving member 42. The plugging member 41 is configured to be reciprocally movably disposed at the air inlet of the first air outlet member 21 and / or the air inlet of the second air outlet member 22 to plug or open the corresponding air inlet; the moving driving member 42 is connected to the plugging member 41 and is configured to drive the plugging member 41 to reciprocate. In this way, by driving the plugging member 41 to reciprocate through the moving driving member 42, the corresponding air inlet is plugged or opened, so as to realize the adjustment of the air volume of the first air outlet member 21 and the second air outlet member 22.

[0125] In an embodiment of the present application, the air volume control assembly 40 can be disposed on the first air outlet member 21 and at the first air inlet of the first sub-air duct member 211. Since the first air duct member 122 is respectively communicated with the first air inlet of the first sub-air duct member 211 and the second air inlet of the second sub-air duct member 212 through the adapter 282 assembly, the air volume control assembly 40 disposed at the first air inlet can achieve the purpose of simultaneously adjusting the air volume of the first air outlet member 21 and the second air outlet member 22. It should be understood that the air volume control assembly 40 can also be disposed at the second air inlet of the second air duct member.

[0126] It should be noted that the plugging member 41 can be implemented by any suitable structure such as a push rod, a baffle, a plugging head, etc. Please refer to Figures 17A to 17C As shown, the moving driving member 42 can be implemented by a crank and connecting rod mechanism to achieve the purpose of moving the plugging member 41; as Figure 17E shown, the moving driving member 42 can also be implemented by a gear and rack mechanism to achieve the purpose of moving the plugging member 41; as Figure 17D shown, the moving driving member 42 can be implemented by a hinge driving mechanism to achieve the purpose of moving the plugging member 41. Of course, it can be understood that the specific structure of the moving driving member 42 is not limited herein.

[0127] In an embodiment of the present application, as Figure 1 and Figure 3 shown, the first air outlet surface 21A of the first air outlet member 21 is configured to be perpendicular to the first axis X, and the second air outlet member 22 is configured to be rotatable along the second axis Y so that the second air outlet surface 22A is arranged at an angle with the first air outlet surface 21A.

[0128] In this way, in some application scenarios, the first air outlet member 21 and the second air outlet member 22 can be arranged at an angle to blow to different positions of the user's head. For example, the first air outlet member 21 can be configured such that the first air outlet surface 21A extends to cover at least a part of the user's top hair area, and the second air outlet member 22 can be configured such that the second air outlet surface 22A extends to cover at least a part of the user's side hair area.

[0129] It should be noted that when the second air outlet member 22 rotates relative to the first air outlet member 21, its driving method can be manual operation drive or electric drive.

[0130] In an embodiment of the present application, during the hair drying process, the second air outlet member 22 can be manually toggled according to the user's head shape to apply a force to the second air outlet member 22, so that the second air outlet member 22 rotates to an angle adapted to the user's head shape. Figure 3 and Figure 4 The figure shows a schematic diagram of a state during the operation of the hair dryer. As Figure 3 and Figure 4 shown, the first air outlet member 21 can blow air on the hair on the top of the user's head from top to bottom, and the second air outlet member 22 can blow air on the hair on the side of the user's head obliquely downward or horizontally.

[0131] In an embodiment of the present application, as Figure 3 and Figure 4 shown, the first air outlet surface 21A is configured to be arranged at an obtuse angle with the second air outlet surface 22A, so that the first air outlet surface 21A and the second air outlet surface 22A enclose a non-closed target area. In this way, in some application scenarios, the second air outlet member 22 can be rotated to make the first air outlet surface 21A and the second air outlet surface 22A form an obtuse angle, which is more convenient for the user's head to be placed in the target area and more meets the requirements of the blowing direction when the user blows hair. It can be understood that in other embodiments, the second air outlet member 22 can also be rotated to make the first air outlet surface 21A and the second air outlet surface 22A form a right angle or an acute angle arrangement.

[0132] In an embodiment of the present application, as shown in Figure 1, the body 10 includes a support frame 11 and a main machine assembly 12 provided on the top of the support frame 11, and the first air outlet member 21 is rotatably connected to the main machine assembly 12. In this way, the hair dryer can be configured as a vertical hair dryer. However, the specific structure of the body 10 is not limited thereto.

[0133] In an embodiment of the present application, as Figure 5 shown, the extending direction of the first air outlet member 21 is configured to be consistent with the extending direction of the main machine assembly 12, the first axis X is configured to be perpendicular to the first air outlet surface 21A, and the second air outlet member 22 is configured to rotate relative to the first air outlet member 21 so that the extending direction of the second air outlet member 22 is consistent with the extending direction of the main machine assembly 12. In this way, the main machine assembly 12 and the air outlet assembly 20 of this hair dryer can occupy the smallest space at this time, which is convenient for storage.

[0134] In an embodiment of the present application, as Figure 5As shown, the host component 12 is configured to be rotatable relative to the support frame 11 and at least rotated to be parallel to or angled with respect to the support frame 11. When the host component 12 is parallel to the support frame 11, the hair dryer is folded, occupying less space and facilitating storage. When the host component 12 is angled with respect to the support frame 11, it is convenient for using the hair dryer.

[0135] It should be noted that the host component 12 being rotatable relative to the support frame 11 is not limited to realizing the folding or opening of the hair dryer. The angle between the host component 12 and the support frame 11 can also be locked at different angles through a locking structure to adapt to different scenarios. For example, when the user lies flat or semi - lies to blow hair, the first air outlet surface 21A can be angled with respect to the horizontal plane; when the user sits to blow hair, the first air outlet surface 21A can be horizontally arranged. However, it is not limited thereto. The locking structure can be realized by means of frictional cooperation, etc.

[0136] In an embodiment of the present application, as Figure 1 shown, the support frame 11 can include a base 111 and a telescopic rod 112. By telescoping the telescopic rod 112, the height of the blowing component can be adjusted to adapt to different users. The specific structure of the telescopic rod 112 is not limited herein.

[0137] In an embodiment of the present application, as Figure 6 shown, in the direction perpendicular to the first axis X and the second axis Y (i.e., the Z - axis direction), the first air outlet member 21 and the second air outlet member 22 are respectively located on opposite sides of the first axis X, and the second axis Y intersects the first axis X.

[0138] In another embodiment of the present application, as Figure 15 shown, in the direction perpendicular to the first axis X and the second axis Y, the first air outlet member 21 and the second air outlet member 22 are respectively located on opposite sides of the first axis X, and the second axis Y deviates from the first axis X towards the side away from the first air outlet member 21, so that during the rotation of the second air outlet member 22 along the second axis Y, it is not easy to touch the user's head.

[0139] In an embodiment of the present application, the distance range by which the second axis Y deviates from the first axis X towards the side away from the first air outlet member 21 is 20 mm to 60 mm. In this way, when the user uses the hair dryer of the present application, during the rotation of the second air outlet member 22 along the second axis Y, it is not easy to touch the user's head, thereby effectively improving the user experience.

[0140] Further, in an embodiment of the present application, the distance by which the second axis Y deviates from the first axis X towards the side away from the first air outlet member 21 is 40 mm. At this time, it can not only ensure that the second air outlet member 22 is not likely to touch the user's head during rotation along the second axis Y, but also enable the contours of the first air outlet member 21 and the second air outlet member 22 to better fit the contour of the user's head, improving the blowing effect. Taking the direction perpendicular to the first axis X and the second axis Y as the front-rear direction, the first air outlet member 21 is denoted as the front air outlet assembly, and the second air outlet member 22 is denoted as the rear air outlet assembly. In this embodiment, the second axis Y deviates rearward from the first axis X. In this way, when the user's head is placed in the target area surrounded by the front air outlet assembly and the rear air outlet assembly, when the rear air outlet assembly rotates relative to the front air outlet assembly along the second axis Y, the rotation position can be rearward and away from the user's head to avoid interference between the rotation of the rear air outlet assembly and the user's head.

[0141] In an embodiment of the present application, please refer to Figure 5 and Figure 8 As shown, the air outlet assembly 20 further includes: a swing blade member 26 and a swing driving member 27. The swing blade member 26 is disposed at the first air outlet surface 21A and / or the second air outlet surface 22A, and is configured to include a plurality of swingable blades; the swing driving member 27 is connected to the swing blade member 26 and is configured to drive the blades to swing. In this way, by providing swingable blades at the first air outlet surface 21A and the second air outlet surface 22A, it is more conducive to the uniformity of blowing.

[0142] Figure 8 The following shows a schematic structural diagram of the air outlets of the first air outlet member 21 and the second air outlet member 22. In an embodiment of the present application, as Figure 8 shown, the air outlets of the first air outlet member 21 and the second air outlet member 22 can be configured as two long-strip-shaped air outlet channels. By installing a plurality of swingable blades at the air outlets to disperse the air outlet area. Through the swing of the blades, the air can be made more gentle and blown to a larger area, rather than concentrated in a certain area. Especially for long hair, the swingable blades can better send the air to the hair tip area. The swing driving member 27 can be configured to drive the blades to swing through a manual operation method or an electric driving method. The specific structure of the swing blade driving member is not limited herein.

[0143] In an embodiment of the present application, as Figures 1 to 4As shown in the figure, the first air outlet member 21 and the second air outlet member 22 can be located directly below the main machine assembly 12. And the first air outlet surface 21A is located below the first air outlet member 21. When the first air outlet surface 21A and the second air outlet surface 22A are coplanar, the second air outlet surface 22A is located directly below the second air outlet member 22. In this way, the air from the first air outlet surface 21A can blow downward towards the user's head. It can be understood that the air outlet assembly 20 is not limited to being arranged directly below the main machine assembly 12, and can also be located on the side of the main machine assembly 12 and other positions.

[0144] As Figure 6 shown in the figure, the present application also provides an air outlet assembly. The air outlet assembly 20 is provided with an air inlet duct and an air outlet duct. The air outlet duct includes a first air outlet duct and a second air outlet duct; the second air outlet duct is configured to rotate relative to the body 10, and a motor is provided on the body. The extending direction of the first air outlet duct is configured to be parallel to the axis A of the motor. It can be understood that, as Figure 6 shown in the figure, the air outlet assembly 20 includes a first air outlet member 21 and a second air outlet member 22. A three-way joint 281 is provided on the air outlet assembly 20. The first air outlet duct is formed inside the first air outlet member 21, and the second air outlet duct is formed inside the second air outlet member 22. For the first air outlet member 21 and the second air outlet member 22, the three-way joint 281 is provided with an air inlet joint 281A, a first air outlet joint 281B, and a second air outlet joint 281C that communicate with each other and are perpendicular to each other axially. The first air outlet joint 281B communicates with the first air outlet duct, and the second air outlet joint 281C communicates with the second air outlet duct. In this way, when there is an included angle between the first air outlet member 21 and the second air outlet member 22, the air entering from the air inlet duct can be split into the first air outlet duct and the second air outlet duct. The motor can be the motor assembly 124. Since the extending direction of the first air outlet duct is parallel to the axis A of the motor, and the second air outlet duct is configured to rotate relative to the body 10, the air outlet assembly 20 where the first air outlet duct is located can be attached to the body 10, thereby saving some space.

[0145] Furthermore, as Figure 9 shown in the figure, in an embodiment of the present disclosure, the second air outlet duct is configured to rotate relative to the body 10 to be parallel to the axis A of the motor. In this way, the entire air outlet assembly 20 can be rotated to fit onto the body 10, thereby facilitating the storage of the air outlet assembly 20.

[0146] As Figure 6As shown, in an embodiment of the present application, the first air outlet member 21 is configured to be rotatably connected to the body 10 relative to the body 10 along the first axis X; the second air outlet member 22 is configured to be rotatably connected to the first air outlet member 21 along the second axis Y, and the first axis X is perpendicular to the second axis Y; wherein, both between the first air outlet member 21 and the body 10 and between the second air outlet member 22 and the first air outlet member 21 are rotatably connected. In this way, the function of the air outlet assembly 20 rotating on the body 10 can be realized, the structure is simple, and the purpose of adjustable blowing direction and blowing range of the hair dryer is achieved, improving the uniformity and blowing efficiency of the hair dryer.

[0147] Further, as Figure 6 shown, in an embodiment of the present application, in the direction perpendicular to the first axis X and the second axis Y, the first air outlet member 21 and the second air outlet member 22 are respectively located on opposite sides of the first axis X; the first axis X intersects the second axis Y, in this way, the overall length of the air outlet assembly 20 is effectively saved. As Figure 15 shown, in another embodiment of the present application, the second axis Y deviates from the first axis X toward the side away from the first air outlet member 21, so that when the second air outlet member 22 rotates along the second axis Y, it is not easy to touch the user's head.

[0148] As Figure 6 shown, the present application also provides an air outlet assembly 20, including a first air outlet member 21 and a second air outlet member 22. The first air outlet surface 21A of the first air outlet member 21 and the second air outlet surface 22A of the second air outlet member 22 are configured to blow toward the target area; the first air outlet member 21 is rotatably connected to the body 10 and is configured to rotate relative to the body 10 along the first axis X; the second air outlet member 22 is configured to move at least partially around the target area as the first air outlet member 21 rotates, so as to blow toward the target area in the circumferential direction. When the air outlet assembly 20 of the present disclosure is used for blowing hair, the first air outlet member 21 can be rotated along the first axis X. At this time, the second air outlet member 22 rotates synchronously as the first air outlet member 21 rotates on the body 10, so as to surround the user's head in the circumferential direction and blow the air onto the hair until the hair at each position of the user is dried.

[0149] Application Scenario 1

[0150] As Figures 1 to 4As shown, the hair dryer provided in this application scenario includes: a body 10 and an air outlet assembly 20. The air outlet assembly 20 includes a first air outlet member 21 and a second air outlet member 22. The first air outlet surface 21A of the first air outlet member 21 and the second air outlet surface 22A of the second air outlet member 22 are configured to blow towards the target area; the first air outlet member 21 is rotatably connected to the body 10 and is configured to rotate relative to the body 10 along the first axis X; the second air outlet member 22 is configured to move at least partially around the target area as the first air outlet member 21 rotates, so as to blow towards the target area in the circumferential direction.

[0151] During the use of the hair dryer, the first air outlet member 21 can be rotated along the first axis X. At this time, the second air outlet member 22 rotates synchronously as the first air outlet member 21 rotates on the body 10, so as to surround the user's head in the circumferential direction and blow the wind towards the hair until all positions of the user's hair are dried.

[0152] The embodiments of the present application have been described above. The above description is exemplary and not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations are obvious to those of ordinary skill in the art in the technical field without departing from the scope and spirit of the described embodiments. The choice of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other ordinary skill in the art in the technical field to understand the disclosed embodiments. The scope of the present application is defined by the appended claims.

Claims

1. A hair dryer, characterized in that, it comprises: a body (10); and an air outlet assembly (20), the air outlet assembly (20) includes a first air outlet member (21) and a second air outlet member (22), a first air outlet surface (21A) of the first air outlet member (21) and a second air outlet surface (22A) of the second air outlet member (22) are configured to blow towards a target area; the first air outlet member (21) is rotatably connected to the body (10) and is configured to rotate relative to the body (10) along a first axis (X); the second air outlet member (22) is configured to move at least partially around the target area as the first air outlet member (21) rotates, so as to blow towards the target area in the circumferential direction.

2. The hair dryer according to claim 1, characterized in that, the second air outlet member (22) is configured to be rotatably connected to the first air outlet member (21) and is configured to rotate relative to the first air outlet member (21) along a second axis (Y), and the first axis (X) is perpendicular to the second axis (Y).

3. The hair dryer according to claim 2, characterized in that, the first air outlet surface (21A) of the first air outlet member (21) is configured to be perpendicular to the first axis (X), and the second air outlet member (22) is configured to be rotatable along the second axis (Y) to make the second air outlet surface (22A) be arranged at an angle with the first air outlet surface (21A).

4. The hair dryer according to claim 3, characterized in that, the first air outlet surface (21A) is configured to be obtuse with the second air outlet surface (22A), so that the first air outlet surface (21A) and the second air outlet surface (22A) enclose a non-closed target area.

5. The hair dryer according to claim 2, characterized in that, the second air outlet member (22) is configured to be rotatable along the second axis (Y) to make the second air outlet surface (22A) be coplanar with the first air outlet surface (21A).

6. The hair dryer according to claim 1, characterized in that, the body (10) includes a support frame (11) and a main machine assembly (12) arranged on the top of the support frame (11), and the first air outlet member (21) is configured to be rotatably connected to the main machine assembly (12).

7. The hair dryer according to claim 6, characterized in that, the extending direction of the first air outlet member (21) is configured to be consistent with the extending direction of the main machine assembly (12), the first axis (X) is configured to be perpendicular to the first air outlet surface (21A), and the second air outlet member (22) is configured to rotate relative to the first air outlet member (21) to make the extending direction of the second air outlet member (22) be consistent with the extending direction of the main machine assembly (12).

8. The hair dryer according to claim 6, characterized in that, the main machine assembly (12) is configured to be rotatable relative to the support frame (11) and at least rotate to be parallel or arranged at an angle with the support frame (11).

9. The hair dryer according to claim 1, characterized in that, The first air outlet surface (21A) is configured to extend to cover at least a partial area of the user's top hair, and the second air outlet surface (22A) is configured to extend to cover at least a partial area of the user's side hair.

10. The hair dryer according to claim 2, characterized in that in a direction (Z) perpendicular to the first axis (X) and the second axis (Y), the first air outlet member (21) and the second air outlet member (22) are respectively located on opposite sides of the first axis (X), and the second axis (Y) deviates from the first axis (X) toward a side away from the first air outlet member (21).

11. An air outlet assembly, characterized in that it includes a first air outlet member (21) and a second air outlet member (22). The first air outlet surface (21A) of the first air outlet member (21) and the second air outlet surface (22A) of the second air outlet member (22) are configured to blow toward a target area; the first air outlet member (21) is rotatably connected to the body (10) and is configured to rotate relative to the body (10) along a first axis (X); the second air outlet member (22) is configured to move at least partially around the target area as the first air outlet member (21) rotates, so as to blow toward the target area in the circumferential direction.