CN213587642U

CN213587642U - Air inlet assembly and electric hair drier

Info

Publication number: CN213587642U
Application number: CN202021626076.2U
Authority: CN
Inventors: 王威
Original assignee: Dreame Technology Shanghai Co Ltd
Current assignee: Dreame Technology Shanghai Co Ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-07-02
Anticipated expiration: 2030-08-07

Abstract

The application relates to an air inlet subassembly and hairdryer, include: the air inlet net is arranged at the air inlet of the electric hair drier; the brush body is arranged on the air outlet side of the air inlet net, and one end of the brush body is abutted against the inner surface of the air inlet net; wherein, the brush body can move relatively with the air inlet net to make the brush body clear up the air inlet net. Through setting the air inlet net and the brush body to relative movement to when making any one of them remove, can both make the brush body clear up the action, convenient and fast and simple structure to the air inlet net.

Description

Air inlet assembly and electric hair drier

Technical Field

The utility model relates to an air inlet subassembly and hairdryer.

Background

The electric hair drier is an electric tool capable of quickly drying a target object, and the electric hair drier can heat the target object through the heating wire to heat the target object, so that the target object can be dried more quickly. An air inlet net is generally arranged at an air inlet of the electric hair drier, and the air inlet net and the electric hair drier cannot be detached. In the long-term use, because the air inlet net can also play filterable effect simultaneously for air inlet net department has the dust to pile up, then needs to use the brush to clear up the air inlet net. In the prior art, general hairdryer can not be equipped with the brush, and because the undetachable of air inlet net, has caused the clearance difficulty, reduces user experience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air inlet subassembly and hairdryer, it can directly clear up simple structure and convenient and fast to air inlet net and/or filter screen

In order to achieve the above purpose, the utility model provides a following technical scheme: an air intake assembly, comprising:

the air inlet net is arranged at the air inlet of the electric hair drier;

the brush body is arranged on the air outlet side of the air inlet net, and one end of the brush body is abutted against the inner surface of the air inlet net;

the brush body and the air inlet net can move relatively, so that the brush body can clean the air inlet net.

Optionally, the brush body is movably disposed at the air inlet.

Optionally, the electric hair dryer further comprises a filter screen arranged at the air inlet to filter the air flow, the filter screen is located at the downstream side of the air inlet screen, and the brush body is arranged between the air inlet and the filter screen.

Optionally, the brush body is arranged on the filter screen, one end of the brush body abuts against the air inlet screen, the filter screen is detachably connected with the electric hair drier, and the brush body is arranged at the upper end of the filter screen in the height direction of the electric hair drier; applying external force to enable the filter screen to move downwards to be separated from the electric hair drier, and cleaning the air inlet screen by the brush body; or the like, or, alternatively,

follow the axial direction of filter screen the brush body sets up perpendicularly on the filter screen, makes the air inlet net for during the rotatory brush of filter screen, the brush body is right the air inlet net clears up.

Optionally, the brush body is detachably mounted at the air inlet.

Optionally, the brush body is arranged on the filter screen, one end of the brush body abuts against the air inlet screen, the air inlet screen is detachably connected with the electric hair drier, and the brush body is arranged at the lower end of the filter screen in the height direction of the electric hair drier; applying external force to enable the air inlet net to move downwards to be separated from the electric hair drier, and cleaning the air inlet net by the brush body; or the like, or, alternatively,

follow on the axial direction of filter screen, the brush body sets up perpendicularly on the filter screen, make the air inlet net for during the rotatory brush of filter screen, the brush body is right the air inlet net clears up.

Optionally, the brush body can be dismantled and be fixed in air intake department, the both ends of brush body respectively in the filter screen with the butt is netted in the air inlet, the filter screen with the air inlet net all can for the brush body removes, so that the brush body is right the air inlet net with the filter screen clears up.

The utility model also provides a hairdryer, it includes main part mechanism and connection in main part structure's the mechanism of gripping, the bottom of the mechanism of gripping sets up the filterable air inlet net of side direction air inlet and is provided with the brush body that can support and hold in air inlet net internal surface on the extending direction of the mechanism of gripping, the brush body can be followed the surface stroke removal of filter screen extending direction.

The utility model also provides another kind of hairdryer, it includes main part mechanism and is relative in the mechanism that grips of the vertical setting of main part mechanism, the mechanism that grips be provided with inlet channel, set up in inlet channel's the upper reaches of admitting air be used for filtering the filter screen and the cladding of admitting air in the air inlet net of filter screen periphery, the periphery interval of filter screen encircles and is provided with the brush body, the brush body support paste or at least partial interference support and lean on in the inner periphery of filter screen.

The beneficial effects of the utility model reside in that: through setting the air inlet net and the brush body to relative movement to when making any one of them remove, can both make the brush body clear up the action, convenient and fast and simple structure to the air inlet net.

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

Fig. 1 is a schematic structural view of the electric hair drier of the utility model.

Fig. 2 is another schematic structural diagram of the hair dryer of the utility model.

Fig. 3 is a schematic cross-sectional view of fig. 1.

Fig. 4 is a partial schematic view of fig. 3.

Fig. 5 is a schematic structural view of the air inlet net in fig. 1.

Fig. 6 is a schematic cross-sectional view of fig. 5.

Fig. 7 is a schematic structural view of another air inlet net in fig. 1.

Fig. 8 is a schematic structural view of another air inlet net in fig. 1.

Figure 9 is a schematic view of the screen of figure 1,

fig. 10 is a schematic view of another screen of fig. 1.

Fig. 11 is an exploded view of the intake assembly of fig. 1.

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, the hair dryer 100 of a preferred embodiment of the present invention can be used in a hair drying scene; or, the application scenes of local drying, heating and physical therapy in the aspects of laboratories, physical therapy rooms, industrial production, art designing and the like are not limited in the application scenes of the hair dryer 100.

Referring to fig. 2 and fig. 3, the electric hair dryer 100 includes a main body mechanism 1 and a holding mechanism 2 connected to the main body mechanism 1, in this embodiment, an air inlet is disposed on the holding mechanism 2, an air outlet 11 is disposed on the main body mechanism 1, and the air inlet is communicated with the air outlet 11. Indeed, in other embodiments, the air inlet and the air outlet 11 may be both disposed on the main body 1, and are not limited herein, depending on the actual situation. Correspondingly, hairdryer 100 still includes the subassembly 24 that induced drafts, and in this embodiment, the subassembly 24 that induced drafts sets up in holding mechanism 2 and be close to the air intake setting to when better introducing the air current into hairdryer 100 from the external world, still make the subassembly 24 that induced drafts need not great power and rotational speed, reach the effect of energy saving. Indeed, when the air inlet is disposed on the main body mechanism 1, the air suction assembly 24 is correspondingly disposed in the main body mechanism 1 and close to the air inlet, which is not specifically limited herein, depending on the actual situation.

The holding mechanism 2 has a first end 21 connected to the main body mechanism 1 and a second end 22 far from the main body mechanism 1, and the second end 22 is penetrated with a cable to supply power to the whole hair dryer 100. The end of the cable remote from the second end 22 is provided with a plug (not shown) which can provide an electrical connection to a mains power supply or battery pack.

The cable 5 includes a live wire and a neutral wire. Alternatively, the cable 5 is divided into at least two wires inside the grip mechanism 2 after one wire has been passed through the second end 22.

The gripping mechanism 2 has a gripping housing 23 to protect the components inside the gripping mechanism 2. The grip housing 23 extends from the main body mechanism 1 to an end of the second end portion 22 remote from the main body mechanism 1. The cable enters the gripping organ 2 through a gripping sheath 23 at the location of the second end 22. The cable is positioned generally midway between the second end 22, extending toward the interior center of the gripping mechanism 2. Illustratively, the gripping mechanism 2 is generally tubular in configuration and has a substantially uniform diameter. Of course, the gripping mechanism 2 may have other shapes, which is not limited in this embodiment. Alternatively, in order to guarantee the stability of the user when using hair dryer 100, gripping means 2 for gripping housing 23 can be provided with anti-slip means; alternatively, the material of the portion held by the holding case 23 is an anti-slip material.

In view of the above, in the present embodiment, the air suction assembly 24 is provided in the grip mechanism 2 to suck and guide the external air flow from the second end portion 22 to the main body mechanism 1. The air suction assembly 24 includes a motor 241 and a fan, and the motor 241 and the fan may be integrally provided; alternatively, the device may be detachably disposed, which is not limited in this embodiment. Alternatively, the motor 241 may be an ac induction motor, a series ac/dc motor, or a dc motor, and the type of the motor 241 is not limited in this embodiment.

The air inlet is arranged at the second end 22 of the holding mechanism 2, and the outside air flow is mixed with dust, so a filter screen 4 is generally arranged at the air inlet, and the filter screen 4 is used for filtering the dust of the outside air flow. Filter screen 4 has the dust to pile up in long-term use, and in this embodiment, filter screen 4 can be dismantled with mechanism 2 grips and be connected in order to conveniently dismantle filter screen 4 after clear up for the convenience to filter screen 4. The screen 4 is of conventional construction and is not particularly limited thereto.

Referring to fig. 5, a plurality of through holes 311 are disposed on the air inlet net 31, and when the air inlet net 31 and the holding mechanism 2 are installed, the through holes 311 on the air inlet net 31 correspond to the holes of the filter screen 4 one by one instead of being completely staggered, so that the external air flow can better enter the holding mechanism 2 without being blocked. Indeed, in other embodiments, the through holes 311 of the air inlet net 31 may be disposed in a staggered manner with respect to the holes of the filter net 4, which is not specifically limited herein, depending on the actual situation.

However, the conventional hair dryer 100 is not equipped with a brush, and therefore, in order to solve this problem, the hair dryer 100 further includes the above air intake assembly 3 detachably mounted at the air intake, and the air intake assembly 3 is located outside the filter 4. Referring to fig. 4, the air intake assembly 3 includes an air intake net 31 located outside the filter screen 4 and a brush 32 disposed inside the air intake net, and the brush 32 and the air intake net 31 can move relative to each other, so that the brush 32 cleans the air intake net 31. Specifically, the brush 32 is disposed on the air outlet side of the air inlet net 31, and one end of the brush 32 abuts against the inner surface 312 of the air inlet net 31.

In one embodiment, the brush 32 is movably disposed at the air inlet, and specifically, the brush 32 is movable relative to the holding mechanism 2 or the main mechanism 1 of the hair dryer 100, and the air inlet net 31 is fixed relative to the holding mechanism 2 or the main mechanism 1 of the hair dryer 100 during the movement of the brush 32, so that the brush 32 can be operated to clean the dust on the air inlet net 31. In a further embodiment, hair dryer 100 further comprises a filter screen 4 disposed at the air inlet for filtering the air flow, wherein filter screen 4 is located at the downstream side of air inlet screen 31, and brush 32 is disposed between air inlet screen 31 and filter screen 4. Furthermore, the brush body 32 is arranged on the filter screen 4, one end of the brush body 32 is abutted against the air inlet net 31, the filter screen 4 is detachably connected with the electric hair drier 100, and the brush body 32 is arranged at the upper end of the filter screen 4 in the height direction of the electric hair drier 100; the filter 4 moves downward to be separated from the hair dryer 100 by applying an external force, and the brush body 32 cleans the air inlet net 31. Or in other further embodiments, the brush body 32 is vertically disposed on the filter screen 4 in the axial direction of the filter screen 4, so that the brush body 32 cleans the air intake screen 31 when the air intake screen 31 is brushed against the filter screen 4.

In other embodiments, the air inlet net 31 and the filter screen 4 are both fixed on the holding mechanism 2 of the hair dryer 100, two ends of the brush body 32 respectively abut against the air inlet net 31 and the filter screen 4, the brush body 32 can be operated by a user, and when the user moves the brush body 32 downwards or rotates the brush body 32, the air inlet net 31 and the filter screen 4 can be cleaned simultaneously.

In another embodiment, brush body 32 is secured to the air inlet, it being understood that brush body 32 can be either permanently attached to hair dryer 100 or removably attached to the air inlet for cleaning purposes. On the basis of the present embodiment, further, the electric hair dryer 100 further includes a filter screen 4 disposed at the air inlet to filter the air flow, the filter screen 4 is located at the downstream side of the air inlet screen 31, and the brush body 32 is disposed between the air inlet and the filter screen 4. The brush body 32 is arranged on the filter screen 4, one end of the brush body 32 is abutted against the air inlet net 31, the air inlet net 31 is detachably connected with the electric hair drier 100, and the brush body 32 is arranged at the lower end of the filter screen 4 in the height direction of the electric hair drier 100; applying an external force causes the air inlet net 31 to move downward to be separated from the electric hair dryer 100, and the brush body 32 cleans the air inlet net 31. In other embodiments, the brush body 32 is vertically disposed on the filter screen 4 in the axial direction of the filter screen 4, so that the brush body 32 cleans the air inlet screen 31 when the air inlet screen 31 rotates relative to the filter screen 4.

Further, the brush body 32 is detachably fixed at the air inlet, two ends of the brush body 32 are respectively abutted against the filter screen 4 and the air inlet screen 31, and both the filter screen 4 and the air inlet screen 31 can move relative to the brush body 32, so that the brush body 32 cleans the air inlet screen 31 and the filter screen 4. In one embodiment, the air inlet net 31 and the filter screen 4 can be separately arranged, and the two parts can be separately taken out for ash removal. In another embodiment, the grill 31 and the screen 4 may be integrally formed and removed or installed at the same time, so that one action can clean the grill 31 and the screen 4 at the same time.

The utility model also discloses a hairdryer 100, it includes main structure 1 and connects in main structure 1's the mechanism 2 that grips, and the bottom of the mechanism 2 that grips sets up the filterable air inlet net 31 of side direction air inlet and is provided with the brush body 32 that can support and hold in air inlet net 31 internal surface 312 on the extending direction of holding mechanism 2, and the brush body 32 can be followed the surface of filter screen 4 extending direction and removed for the stroke.

The utility model also discloses another kind of hairdryer 100, it includes main body mechanism 1 and grips mechanism 2 for the vertical setting of main body mechanism 1, grips mechanism 2 and is provided with inlet channel, sets up filter screen 4 and the cladding that is used for filtering the air admission in the air inlet net 31 of filter screen 4 periphery in inlet channel's the upper reaches that admits air, and the periphery interval of filter screen 4 encircles and is provided with brush body 32, and brush body 32 supports pastes or at least partial interference supports and leans on in the interior week of filter screen 4.

In other embodiments, the brush 32 may be disposed on the inner surface 312 of the air inlet net 31, and when the air inlet net 31 and/or the filter screen need to be cleaned, the brush 32 may be disposed on the inner surface 312 of the air inlet net 31, and accordingly, one end of the brush 32 abuts against the filter screen 4 to clean the filter screen 4. External force is applied to detach the air inlet component 3 from the electric hair drier 100, and the air inlet net 31 drives the brush body 32 to move along the axial direction and/or the circumferential direction of the filter screen 4 under the driving of the external force, so that the brush body 32 cleans the filter screen 4. The brush body 32 may be disposed at an upper end or a lower end of the inner surface of the air inlet net 31, and is not particularly limited herein, depending on the actual situation. Indeed, in other embodiments, the brush 32 can be installed at the end of the air inlet net 31, and forms an angle with the front end of the air inlet net 31 so that the brush 32 can be abutted against the electric hair dryer 100. But the whole structure of the air inlet net 3 is more complex, which brings inconvenience to production and manufacture.

Specifically, in order to facilitate manufacturing, in the present embodiment, the brush body 32 is integrally formed with the air inlet net 31. Indeed, in other embodiments, the brush body 32 and the air inlet net body 31 may also be produced separately and then connected and installed in a manner of inserting, clamping, fastening, and the like, which is not specifically limited herein and is determined according to actual situations. In the process of disassembling the air intake assembly 3 from the filter screen 4, in order to enable the brush 32 to clean the filter screen 4, the brush 32 is circumferentially installed on the air intake screen 31, so that in the disassembling process, the filter screen 4 can be cleaned no matter the brush 32 moves along the axial direction of the filter screen 4 or the brush 32 moves along the circumferential direction of the filter screen 4. Indeed, in other embodiments, the brush bodies 32 may also be arranged along the height direction of the hair dryer 100, that is, the brush bodies are arranged on the air inlet net 1 in a row, and the filter screen 4 can be cleaned only by rotating the air inlet net 31.

The air inlet net 31 comprises an insertion part 313 inserted with the electric hair drier 100 and a body part 314 connected with the insertion part 313, and the brush body 32 is arranged on one side of the body part 314 close to the insertion part 313, so that the filter screen 4 can be cleaned to the maximum degree in the disassembly process. Indeed, in other embodiments, the brush body 32 may be mounted at other positions on the body portion 314, and is not limited thereto. The inserting part 313 protrudes outwards from the end face of the body part 314, and forms a boss 315 with the body part 314 to abut against the hair dryer 100, so that the air inlet net 3 can be inserted into the hair dryer 100 more conveniently, and the whole hair dryer 100 is more beautiful.

The brush 32 can be disposed on the filter screen 4, and one end of the brush 32 is abutted against the air inlet screen 31. In the height direction of the electric hair drier 100, the brush body 32 is arranged at the lower end of the filter screen 4, when external force is applied to detach the air inlet net 31 from the holding shell 23, the air inlet net 3 moves downwards to enable the brush body 32 to clean the air inlet net 31 from bottom to top; or, in the height direction of hair dryer 100, brush 32 is disposed at the upper end of filter screen 4, and external force is applied to move filter screen 4 downward to drive brush 32 to move downward, so as to clean air inlet screen 31 from top to bottom. The brush body 32 may be integrally formed with the filter screen 4, or the brush body 32 may be fixedly connected with the filter screen 4 by a fastening member or a fastening member, which is not specifically limited herein and is determined according to actual situations.

Or, a containing space is formed between the filter screen 4 and the air inlet screen 31, and the brush body 32 is contained in the containing space. Correspondingly, the brush body 32 is fixedly connected with the holding shell 23, one end of the brush body 32 is abutted against the filter screen 4, and the other end of the brush body 32 is abutted against the air inlet net 31. When the filter screen 4 and/or the air inlet screen 31 are detachably connected with the hair dryer, the brush body cleans the filter screen 4 and/or the air inlet screen 31.

The air inlet net 31 further comprises a base 316 connected with the body portion 314, and the base 316 is arranged on one side of the body portion 314 far away from the insertion portion 313; at least one projection 317 is arranged on the base 316, and at least one groove 25 engaged with the projection 317 is arranged on the electric hair drier 100. The protrusion 317 protrudes outward from the inner surface 312 of the base 316, and the protrusion 317 has a supporting surface engaged with the groove 25, and the supporting surface is arc-shaped to be engaged with the groove 25. In this embodiment, in order to make the air intake assembly 3 more firmly inserted into the electric hair dryer 100, two protrusions 317 are disposed on the base 316, and the two protrusions 317 are disposed on two sides of the base 316 respectively. Accordingly, the location of the recess 25 for the projection 317 corresponds. Indeed, in other embodiments, the number of the bumps 317 may be other, and is not limited herein, depending on the actual situation.

To sum up: the air inlet net 31 and the brush body 32 are arranged to move relatively, so that when any one of the air inlet net 31 and the brush body moves, the brush body 32 can clean the air inlet net 31 conveniently, quickly and simply.

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

The above examples only represent some embodiments of the present invention, and the description thereof is more 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. An air intake assembly, comprising:

the air inlet net is arranged at the air inlet of the electric hair drier;

2. The intake assembly of claim 1, wherein the brush is movably disposed at the intake opening.

3. The intake assembly of claim 2, wherein the hair dryer further comprises a filter screen disposed at the intake opening for filtering the airflow, the filter screen being located downstream of the intake screen, the brush body being disposed between the intake opening and the filter screen.

4. The air intake assembly of claim 3, wherein the brush is disposed on the filter screen, and one end of the brush abuts against the air intake screen, the filter screen is detachably connected to the electric hair dryer, and the brush is disposed at an upper end of the filter screen in a height direction of the electric hair dryer; applying external force to enable the filter screen to move downwards to be separated from the electric hair drier, and cleaning the air inlet screen by the brush body; or the like, or, alternatively,

follow the axial direction of filter screen the brush body sets up perpendicularly on the filter screen, makes the air inlet net for when the filter screen is rotatory, the brush body is right the air inlet net clears up.

5. The intake assembly of claim 1, wherein the brush body is removably mounted to the intake opening.

6. The intake assembly of claim 5, wherein the hair dryer further comprises a filter screen disposed at the intake opening for filtering the airflow, the filter screen being located downstream of the intake screen, the brush body being disposed between the intake opening and the filter screen.

7. The air intake assembly of claim 6, wherein the brush is disposed on the filter screen, and one end of the brush abuts against the air intake screen, which is detachably connected to the electric hair dryer, wherein the brush is disposed at a lower end of the filter screen in a height direction of the electric hair dryer; applying external force to enable the air inlet net to move downwards to be separated from the electric hair drier, and cleaning the air inlet net by the brush body; or the like, or, alternatively,

follow on the axial direction of filter screen, the brush body sets up perpendicularly on the filter screen, make the air inlet net for when the filter screen is rotatory, the brush body is right the air inlet net clears up.

8. The air intake assembly of claim 7, wherein the brush is removably secured to the air intake, the brush having ends that abut the filter screen and the air intake screen, the filter screen and the air intake screen being movable relative to the brush such that the brush cleans the air intake screen and the filter screen.

9. A hair drier is characterized by comprising a main body mechanism and a holding mechanism connected to the main body mechanism, wherein a lateral air inlet filtering air inlet net is arranged at the bottom end of the holding mechanism, a brush body capable of abutting against the inner surface of the air inlet net is arranged in the extending direction of the holding mechanism, and the brush body can move along the surface stroke of the extending direction of a filter screen.

10. The electric hair drier is characterized by comprising a main body mechanism and a holding mechanism, wherein the holding mechanism is vertically arranged relative to the main body mechanism, the holding mechanism is provided with an air inlet channel, a filter screen and an air inlet net, the filter screen is arranged on the air inlet upstream of the air inlet channel and used for filtering air inlet, the air inlet net is coated on the periphery of the filter screen, brush bodies are arranged at intervals around the periphery of the filter screen, and the brush bodies abut against or at least partially interfere against the inner periphery of the filter screen.