CN213757033U

CN213757033U - Hair drier

Info

Publication number: CN213757033U
Application number: CN202021908032.9U
Authority: CN
Inventors: 蒋悦斌
Original assignee: Dreame Technology Shanghai Co Ltd
Current assignee: Dreame Technology Shanghai Co Ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-07-23
Anticipated expiration: 2030-09-04

Abstract

The application relates to a hair dryer, including the main part, the main part includes: the shell is provided with an air inlet and an air outlet communicated with the air inlet; the central air duct is arranged in the shell, a first air duct is formed in the central air duct, and a gap is reserved between the central air duct and the shell to form a second air duct; the air suction assembly is used for sucking external air flow into the shell from the air inlet and flowing out of the shell from the air outlet; the essential oil component is detachably arranged in the first air duct; the subassembly that induced drafts inhales external air current to the shell in from the air intake, and the air current is shunted from the one end that central dryer is close to the air intake, and partial air current flows through essential oil assembly back to the air outlet from first wind channel, and remaining air current flows to the air outlet from the second wind channel, when weathering the hair, can be so that the hair contacts essential oil, improves the nursing and the maintenance effect of hair, reduces the injury that bloies and lead to the fact the hair, convenient and fast.

Description

Hair drier

Technical Field

The utility model relates to a hair drier belongs to domestic appliance technical field.

Background

The hair dryer is used for drying hair or blowing hair style, and has a single function. In order to pursue a high hair drying rate, the hair dryer in the prior art generally adopts a means of increasing the wind speed or increasing the wind temperature to achieve the purpose, but when the hair dryer is used for a long time, the hair is easily damaged and broken, the using comfort degree of a user is reduced, and poor using experience is brought.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hair drier, it can be when weathering the hair, nurses and maintains the hair, reduces the injury that bloies and cause the hair, and is convenient simple.

In order to achieve the above purpose, the utility model provides a following technical scheme: a hair dryer comprising a main body portion, the main body portion comprising:

the air conditioner comprises a shell, a fan and a controller, wherein the shell is provided with an air inlet and an air outlet communicated with the air inlet;

the central air duct is arranged in the shell, a first air duct is formed in the central air duct, and a gap is reserved between the central air duct and the shell to form a second air duct;

the air suction assembly is used for sucking external air flow into the shell from the air inlet and flowing out of the shell from the air outlet;

the essential oil component is detachably arranged in the first air duct;

the air suction assembly sucks external air flow from the air inlet into the shell, the air flow is divided from one end, close to the air inlet, of the central air duct, partial air flow flows through the essential oil assembly from the first air duct and then flows to the air outlet, and residual air flow flows to the air outlet from the second air duct.

Furthermore, the essential oil assembly comprises a bottle body with a bottle opening, a diffusion block connected with the bottle opening and a sealing element for enhancing the sealing performance of the connection position of the bottle opening and the diffusion block, and at least part of the diffusion block extends into the bottle body.

Furthermore, the diffusion block is made of any one of porous ceramics, wood and bamboo and natural stone.

Further, the essential oil component further comprises a cover body which is arranged on the outer side of the diffusion block and is in threaded connection with the bottle body, and at least one diffusion hole is formed in the cover body.

Further, the essential oil component is arranged close to the air outlet; one side of the central air duct, which is close to the air outlet, is provided with a plurality of clamping pieces, and the plurality of clamping pieces are clamped and fixed with the cover body to fix the essential oil component.

Furthermore, a plurality of clamping pieces are uniformly arranged on the inner circumferential surface of the central air duct; a first gap enabling airflow to flow through is arranged between every two adjacent clamping pieces.

Furthermore, a protruding part is arranged on the cover body, and the protruding part is clamped with the clamping piece, so that at least part of the cover body protrudes out of the central air duct; and a second gap allowing airflow to flow through is formed between the protruding part and the end part of the central air duct.

Further, the hair drier still include with the air-out grid that the air outlet is connected, seted up on the air-out grid with the through-hole of lid block, the through-hole with the position and the size of lid are corresponding.

Furthermore, the air suction assembly comprises a fan, a motor and a fixed impeller, wherein the motor is connected with the fan and used for driving the fan, the fixed impeller is sleeved on the motor, the fan is close to the air inlet, and the fixed impeller is arranged on one side, far away from the air inlet, of the fan.

Furthermore, the electric hair drier also comprises a heating assembly and a circuit board, wherein the heating assembly is sleeved on the central air duct and is positioned in the second air duct, and the circuit board is arranged in the central air duct and is electrically connected with the heating assembly and the air suction assembly.

The beneficial effects of the utility model reside in that: be provided with essential oil assembly through setting up in first wind channel, when induced draft the subassembly with the air current suction to the shell in, partial air current flow direction flows to the first wind channel in and flow through the essential oil assembly after from the air outlet outflow to the shell, when weathering the hair, can make the hair contact essential oil, improves the nursing and the maintenance effect of hair, reduces the injury that bloies and lead to the fact hair, convenient and fast.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Figure 1 is a schematic cross-sectional view of a hair dryer of the present application.

Fig. 2 is another schematic cross-sectional view of fig. 1.

Fig. 3 is a schematic view of the essential oil assembly of fig. 1.

Fig. 4 is a schematic cross-sectional view of fig. 3.

The air conditioner comprises a blower-100, a shell-1, an air inlet-11, an air outlet-12, a second air duct-13, a central air duct-2, a first air duct-21, a clamping piece-22, a first gap-221, a heating assembly-3, a heating wire-31, an air suction assembly-4, a fan-41, a motor-42, a fixed impeller-43, a circuit board-5, a filter screen-6, an air outlet grille-7, a through hole-71, an essential oil assembly-8, a bottle body-81, a diffusion block-82, a sealing element-83, a cover body-84, a protruding part-841, a diffusion hole-842 and a second gap-843.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other. In the description of the present invention, the axis direction is the same as the height direction.

Referring to fig. 1 and 2, the blower 100 in a preferred embodiment of the present application can be used in a hair drying scene; or, the application scenarios of local drying, heating and physical therapy in the laboratory, physical therapy room, industrial production, art designing and the like are not limited in the present application. The blower 100 may include the following components: a main body portion and a grip portion (not shown) connected to the main body portion for gripping.

The main body part comprises a shell 1, a central air duct 2 arranged in the shell 1, a heating component 3 sleeved on the central air duct 2, an air suction component 4 used for sucking external air flow into the shell 1 from an air inlet 11 and flowing out of the shell 1 from an air outlet 12, and a circuit board 5 electrically connected with the heating component 3 and the air suction component 4, wherein the circuit board 5 can also be arranged in the holding part, and is not specifically limited herein and is determined according to actual conditions. In the present embodiment, the circuit board 5 is a PCB board. Indeed, in other embodiments, the circuit board 5 may be other, and is not limited herein, depending on the actual situation.

The shell 1 has

air intake

11 and 12 with the air outlet of air intake 11 intercommunication, center dryer 2 sets up in shell 1 and leaves the space between the shell 1, in this embodiment, center dryer 2 is the cavity setting, therefore, can be formed with first wind channel 21 in the center dryer 2, form second wind channel 13 in center dryer 2 and the shell 1, when the subassembly 4 that induced drafts inhales external air flow from air intake 11 to shell 1 in, the air flow is shunted from the one end that center dryer 2 is close to air intake 11, partial air flow flows to in the first wind channel 21, surplus air flow flows to in the second wind channel 13, and flow to shell 1 from air outlet 12. In order to prevent foreign substances or particles from being brought into the casing 1 to damage components in the casing 1 when the external air flows into the casing 1, the blower 100 further includes a filter 6 disposed at the air inlet 11. Indeed, in other embodiments, the air inlet grille may be disposed at the air inlet 11, and only the same technical effect as described above needs to be achieved, and the present invention is not specifically limited herein, and is determined according to actual situations. Accordingly, the blower 100 further includes an air outlet grille 7 disposed at the air outlet 12 for further filtering the air flow.

The heating component 3 comprises a plurality of heating wires 31 arranged on the outer circumferential surface of the central air duct 2, and the plurality of heating wires 31 are equidistantly and uniformly arranged on the outer circumferential surface, so that the air flow is uniformly heated. Indeed, in other embodiments, the plurality of heating wires 31 may be disposed on the outer circumferential surface at different intervals, or the heating assembly 3 may be other, and is not limited herein. In order to prevent the heated air flow from causing heat loss during the flowing process to reduce the hair drying efficiency, the heating assembly 3 is disposed near the air outlet 12.

The air suction assembly 4 includes a fan 41, a motor 42 connected to the fan 41 and used for driving the fan 41, and a fixed impeller 43 sleeved on the motor 42, wherein the circuit board 5 is disposed in the central air duct 2 and disposed on a side of the motor 42 away from the air inlet 11. The fan 41 is disposed near the air inlet 11 to rapidly draw the outside air into the housing 1, and make the housing 1 have more air flow to make the air blown by the hair dryer larger. The fixed impeller 43 is disposed on a side of the fan 41 away from the air inlet 11, and the fan 41 and the motor 42 may be integrally disposed or separately disposed, which is not specifically limited herein and is determined according to actual situations. In the present embodiment, since the fixed impeller 43 is further provided, the fan 41 and the motor 42 are provided separately. The motor 42 at least partially extends into the central air duct 2 and has a gap with the central air duct 2 so that the air flow can flow to the first air duct 21 through the gap, and the fixed impeller 43 is disposed on the motor 42. The motor 42 drives the fan 41 to rotate so as to suck the airflow into the housing 1 from the outside, the airflow is vortex-shaped, the vortex-shaped airflow can smoothly flow to the air outlet 12 after flowing through the fixed impeller 43, the collision between the airflow and the inner wall of the housing 1 and the central air duct 2 is reduced, the airflow loss is reduced, and the air volume can be ensured.

Referring to fig. 2 to 4, in order to prevent the air flow from being too hot, which may damage the hair in long-term use, the hair dryer 100 further includes an essential oil component 8 for hair care. The essential oil assembly 8 comprises a bottle body 81 with a bottle mouth and a diffusion block 82 connected with the bottle mouth, wherein at least part of the diffusion block 82 extends into the bottle body 81, so that the diffusion block 82 contacts the essential oil and radiates the essential oil out through the diffusion block 82. The material of the diffusion block 82 is any one of porous ceramics, wood, bamboo, and natural stone, and is not particularly limited herein, and is determined according to actual conditions. In this embodiment, the essential oil stored in the bottle 81 is a plant essential oil, and the conventional state thereof is a liquid state, and the components include but are not limited to single plant essential oil, plant essence, and other volatile solvents. Indeed, in other embodiments, the essential oil stored in the bottle 81 may be other types, and is not specifically limited herein, as long as it can initiate the nursing effect to the head.

Specifically, the diffusion block 82 is in a shape like a Chinese character 'ao' and is connected with the bottle mouth, in order to prevent the essential oil in the bottle body 81 from overflowing from the bottle mouth, the essential oil assembly 8 further comprises a sealing element 83 for enhancing the sealing performance of the connection part of the bottle mouth and the diffusion block 82, and the sealing element 83 is arranged on the inner side of the bottle mouth and is connected with the diffusion block 82 in a sealing mode. The material of the sealing member 83 may be rubber, and is not particularly limited, and is determined according to the actual situation.

The essential oil assembly 8 further comprises a cover 84 disposed outside the diffusion block 82 and in threaded connection with the bottle 81, and the cover 84 is provided with at least one diffusion hole 842. In the present embodiment, the cover 84 is provided with a plurality of diffusion holes 842, and the diffusion holes 842 are used for allowing the essential oil to flow through. The plurality of diffusion holes 842 are uniformly disposed on the cover 84, and indeed, in other embodiments, the plurality of diffusion holes 842 may also be non-uniformly disposed on the cover 84, which is not particularly limited herein, depending on the actual situation.

As described above, the blower 100 includes the first air duct 21 and the second air duct 13, and the heating mechanism is disposed in the second air duct 13, and the air flow is heated when passing through the second air duct 13. General storage conditions of the essential oil require normal temperature or low temperature, and in order to prevent the essential oil from deteriorating or volatilizing too fast, in the present embodiment, the essential oil assembly 8 is disposed in the first air duct 21. Specifically, essential oil subassembly 8 can be dismantled and must be set up in first wind channel 21 to make essential oil subassembly 8 removable when using up, convenient and fast.

In order to prevent the essential oil from being volatilized during the blowing to the hair, the essential oil module 8 is disposed near the air outlet 12. Specifically, a plurality of clamping members 22 are arranged on one side of the central air duct 2 close to the air outlet 12, and the plurality of clamping members 22 are clamped with the cover 84 to fix the essential oil component 8. In this embodiment, the plurality of retaining members 22 are uniformly disposed on the inner circumferential surface of the central wind tunnel 2, and the bottle 81 extends into the central wind tunnel 2 until the cover 84 is retained by the retaining members 22, so as to fix the essential oil component 8. Wherein, a first gap 221 allowing the airflow to flow is arranged between two adjacent retainers 22. However, in other embodiments, the plurality of retaining members 22 may also be disposed on the inner circumferential surface of the central wind cylinder 2 at different intervals, which is not limited herein, depending on the actual situation.

In order to quickly separate the essential oil assembly 8 from the retaining member 22, the cover 84 is provided with a protrusion 841, and the protrusion 841 abuts against the retaining member 22, so that at least part of the cover 84 protrudes out of the central air duct 2. Wherein, the protruding portion 841 and the end of the central wind tube 2 are provided with a second gap 843 through which the airflow passes. As described above, in order to further fix the essential oil assembly 8, the air outlet grille 7 is provided with the through hole 71 engaged with the cover 84, and the position and size of the through hole 71 correspond to those of the cover 84.

The air suction assembly 4 sucks external air flow into the shell 1 from the air inlet 11, the air flow is divided from one end, close to the air inlet 11, of the central air duct 2, part of the air flow flows through the essential oil assembly 8 from the first air duct 21, then flows to the air outlet 12 through the first gap 221 and the second gap, and the rest of the air flow flows through the heating mechanism from the second air duct 13 and flows to the air outlet 12.

In summary, the following steps: through setting up being provided with essential oil assembly 8 in first wind channel 21, when induced draft subassembly 4 inhales the air current to shell 1 in, partial air current flow direction flows to in first wind channel 21 and flows through essential oil assembly 8 back and flows out to shell 1 from air outlet 12, when drying the hair, can be so that the hair contacts essential oil, improves the nursing and the maintenance effect of hair, reduces the injury that bloies and lead to the fact the hair, convenient and fast.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A hair dryer comprising a main body portion, wherein the main body portion comprises:

the essential oil component is detachably arranged in the first air duct;

2. The blower of claim 1, wherein said essential oil component includes a bottle body having a mouth, a diffuser block coupled to said mouth, and a seal to enhance the seal at the junction of said mouth and diffuser block, at least a portion of said diffuser block extending into said bottle body.

3. The hair dryer of claim 2, wherein the diffusion block is made of any one of porous ceramics, wood and bamboo, and natural stone.

4. The hair dryer of claim 2, wherein the essential oil component further comprises a cover body which is arranged on the outer side of the diffusion block and is in threaded connection with the bottle body, and at least one diffusion hole is formed in the cover body.

5. The blower of claim 4, wherein said essential oil component is disposed proximate said outlet opening; one side of the central air duct, which is close to the air outlet, is provided with a plurality of clamping pieces, and the plurality of clamping pieces are clamped and fixed with the cover body to fix the essential oil component.

6. The hair dryer of claim 5, wherein a plurality of said retaining members are uniformly disposed on an inner circumferential surface of said central air duct; a first gap enabling airflow to flow through is arranged between every two adjacent clamping pieces.

7. The hair dryer of claim 6, wherein said cover is provided with a projection, said projection being engaged with said retainer so that at least a portion of said cover projects outside said central air cylinder; and a second gap allowing airflow to flow through is formed between the protruding part and the end part of the central air duct.

8. The hair dryer of claim 7, further comprising an air outlet grille connected to the air outlet, wherein the air outlet grille is provided with a through hole engaged with the cover, and the through hole corresponds to the cover in position and size.

9. The hair dryer of claim 1, wherein the air suction assembly comprises a fan, a motor connected to the fan for driving the fan, and a stationary vane wheel disposed on the motor, the fan being disposed adjacent to the air inlet, the stationary vane wheel being disposed on a side of the fan away from the air inlet.

10. The blower of claim 1, further comprising a heating element disposed on the central air duct and located within the second air duct, and a circuit board disposed within the central air duct, the circuit board being electrically connected to the heating element and the air suction element.