CN217117721U

CN217117721U - Hair drier

Info

Publication number: CN217117721U
Application number: CN202220515665.6U
Authority: CN
Inventors: 桑爱晖; 王天植
Original assignee: Wuxi Roidmi Information Technology Co Ltd
Current assignee: Wuxi Roidmi Information Technology Co Ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-08-05
Anticipated expiration: 2032-03-10

Abstract

The utility model relates to a hair-dryer technical field discloses a hair-dryer, include: the main body part is provided with an air outlet and a communication port; the handle is internally provided with an accommodating cavity, and the handle is provided with an air inlet; the driving motor is arranged in the accommodating cavity; the filter assembly comprises a first air filter screen and a second air filter screen, and the flow area of first meshes on the first air filter screen is smaller than that of second meshes on the second air filter screen; and the cross-sectional area of the bulge part is gradually reduced towards the direction close to the main body part along the axis of the handle. The utility model discloses a filter assembly of hair-dryer can prevent that the foreign matter in the air from getting into driving motor and damaging driving motor, and driving motor sets up in the intracavity that holds of handle, has shortened the distance of driving motor to air intake, has increased the air inlet efficiency of air intake, and the bellying has played the effect of gathering the air, has improved the wind speed that gets into in the driving motor, has guaranteed the blowing volume of hair-dryer.

Description

Hair drier

Technical Field

The utility model relates to a hair-dryer technical field especially relates to a hair-dryer.

Background

The working mode of the existing hair drier is mainly divided into a normal temperature mode and a hot air mode, under the normal temperature mode, the hair drier only needs to blow out natural air through a driving motor, and when the hair drier is in the hot air mode, the natural air blown out of the driving motor needs to be heated through a heating wire, so that the effect of blowing hot air is achieved. The hair-dryer of current driving motor below-arranged installs driving motor in the handle, and the handle bottom of hair-dryer is provided with the air intake, and the air intake is longer to driving motor's distance, leads to the holistic air inlet efficiency of air intake not high from this for the volume of blowing of hair-dryer hardly satisfies user's demand.

SUMMERY OF THE UTILITY MODEL

Based on above, the utility model aims to provide a hair drier has solved because the air intake problem of the air inlet inefficiency that leads to far away to driving motor's distance for the volume of blowing of hair drier satisfies user demand.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a hair dryer, comprising: the main body part is provided with an air outlet and a communication port communicated with the air outlet; the handle is fixedly connected with the main body part, an accommodating cavity is defined in the handle, an air inlet communicated with the communication port is formed in the handle, and the air inlet is formed along the circumferential direction of the side face of the handle; the driving motor is arranged in the accommodating cavity; the filter assembly comprises a first air filter screen and a second air filter screen which are sequentially sleeved at the air inlet, and the flow area of first meshes on the first air filter screen is smaller than that of second meshes on the second air filter screen; the bulge is arranged in the accommodating cavity, and the cross sectional area of the bulge is gradually reduced along the direction of the axis of the handle approaching to the main body part.

As an optimal selection scheme of hair dryer, the handle includes the air inlet frame, be equipped with on the air inlet frame the air intake just it is equipped with to overlap in proper order on the air inlet frame first airstrainer with second airstrainer.

As a preferred scheme of hair dryer, air inlet frame includes linking frame and horizontal bracing piece, horizontal bracing piece is fixed in linking frame and with the central axis of handle is perpendicular.

As a preferable mode of the hair dryer, the protrusion portion is located on a side of the transverse support bar, which is away from the main body portion, and a central axis of the protrusion portion coincides with a central axis of the handle.

As a preferred scheme of hair dryer, first airstrainer is fixed on the air inlet frame, second airstrainer can dismantle the cover and establish on first airstrainer.

As a preferred scheme of hair-dryer, the handle includes inner shell and shell, the inner shell with air inlet frame fixed connection, inject in the inner shell hold the chamber, the shell cover is established on the inner shell just the shell with second airstrainer parallel and level.

As a preferable scheme of the hair dryer, the first mesh and the second mesh are both round holes, and the diameter of the first mesh is smaller than that of the second mesh.

As a preferred scheme of the hair dryer, the first air filter is a plastic net, and the second air filter is a metal net.

As a preferred scheme of hair dryer, the driving motor is externally provided with a shock absorption protective sleeve.

As a preferable scheme of the hair dryer, the outer surface of the convex part is an arc-shaped surface, and the arc-shaped surface is concavely arranged towards the direction close to the central axis of the handle.

The utility model has the advantages that: the utility model discloses a first airstrainer and second airstrainer of hair-dryer can filter air in proper order, prevent that the foreign matter in the air from getting into driving motor and damaging driving motor, driving motor sets up the intracavity that holds at the handle, has shortened the distance of driving motor to air intake, has increased the air inlet efficiency of air intake, and the bellying of addding plays the effect of gathering the air, has improved the wind speed that gets into in the driving motor, has guaranteed the amount of wind of hair-dryer.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

FIG. 1 is a schematic view of a blower according to an embodiment of the present invention;

FIG. 2 is a view of a hair dryer with a filter assembly and a portion of a handle removed, in accordance with an embodiment of the present invention;

figure 3 is a first partially exploded view of a hair dryer in accordance with an embodiment of the present invention;

figure 4 is a second partially exploded view of a filter assembly of a hair dryer according to an embodiment of the present invention.

In the figure:

1. a main body portion; 10. an air outlet;

2. a handle; 201. an accommodating chamber; 202. an air inlet; 21. an air inlet frame; 211. a connecting frame; 212. a transverse support bar; 22. an inner shell; 23. a housing;

3. a drive motor;

4. a filter assembly; 41. a first air filter; 42. a second air filter;

5. a boss portion; 50. an arc-shaped surface;

100. and connecting the wires.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts 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" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

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, e.g., as meaning either a fixed connection or a removable connection; 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.

The embodiment provides a hair dryer, as shown in fig. 1 to 4, which includes a main body 1, a handle 2, a driving motor 3, a filtering component 4 and a protrusion 5, wherein the main body 1 is columnar and is provided with an air outlet 10 and a communication port communicated with the air outlet 10, the handle 2 is fixedly connected with the main body 1, a connecting wire 100 connected with the driving motor 3 is arranged at the end of the handle 2, a containing cavity 201 is defined in the handle 2, an air inlet 202 communicated with the communication port is arranged on the handle 2, the air inlet 202 is arranged along the circumferential direction of the side surface of the handle 2, the driving motor 3 is arranged in the containing cavity 201, the filtering component 4 includes a first air filtering net 41 and a second air filtering net 42 which are sequentially sleeved at the air inlet 202, the flow area of the first meshes on the first air filtering net 41 is smaller than the flow area of the second meshes on the second air filtering net 42, the protrusion 5 is arranged in the containing cavity 201, the cross-sectional area of the boss 5 gradually decreases in a direction toward the main body portion 1 along the axis of the handle 2.

Specifically, the air outlet 10 of this embodiment is located on the terminal surface of the main body portion 1 and the main air inlet is arranged along the circumferential direction of the terminal surface, so that the annular air is blown out from the main body portion 1, and the comfort level for the user is improved. The driving motor 3 of this embodiment is equipped with the shock attenuation protective sheath (not shown in the figure) outward, and the shock attenuation protective sheath is made by materials such as the bubble cotton that has the shock attenuation effect, rubber, and the shock attenuation protective sheath that adds has reduced the produced vibration of driving motor 3 during operation for the handle 2 is weakened because of the vibration that driving motor 3 produced of work, has improved the comfort level that the user used.

The first airstrainer 41 and the second airstrainer 42 of the hair-dryer that this embodiment provided can filter air in proper order, play the effect of the foreign matter in the abundant filtered air, prevent that the foreign matter in the air from getting into driving motor 3 and damaging driving motor 3, driving motor 3 sets up in the chamber 201 that holds of handle 2, the distance of driving motor 3 to air intake 202 has been shortened, the air inlet efficiency of air intake 202 has been increased, the bellying 5 of addding plays the effect of gathering the air, the wind speed in getting into driving motor 3 has been improved, the amount of wind that blows of hair-dryer has been guaranteed.

As shown in fig. 3, the handle 2 of the present embodiment includes an air intake frame 21, an air intake 202 is disposed on the air intake frame 21, and a first air filter 41 and a second air filter 42 are sequentially sleeved on the air intake frame 21. Specifically, as shown in fig. 3, the air intake frame 21 includes a connecting frame 211 and a transverse support rod 212, the transverse support rod 212 is fixed in the connecting frame 211 and is perpendicular to the central axis of the handle 2, and the transverse support rod 212 can increase the structural strength of the air intake frame 21 and prolong the service life of the handle 2.

The first air filter screen 41 of the present embodiment is fixed on the air intake frame 21, and the second air filter screen 42 is detachably sleeved on the first air filter screen 41. Specifically, first airstrainer 41 bonds or passes through fasteners such as screw to be fixed on air inlet frame 21, and second airstrainer 42 overlaps in first airstrainer 41's the outside, uses a period of time after, can pull down second airstrainer 42 and wash to clear up the foreign matter on the second airstrainer 42. The mesh number of first airstrainer 41 of this embodiment is greater than the mesh number of second airstrainer 42, first mesh of first airstrainer 41 is not shown in fig. 3, first mesh and second mesh are the round hole, the diameter of first mesh is less than the diameter of second mesh, the great second mesh of diameter on the second airstrainer 42 can prefilter air, first airstrainer 41 can filter air once more, in order to guarantee that the foreign matter in the air can be thoroughly filtered by first airstrainer 41 and second airstrainer 42. The first air filter 41 is a plastic net, and the second air filter 42 is a metal net. In other embodiments, the first air filter 41 may be a metal mesh, the second air filter 42 may be a plastic mesh, or the first air filter 41 and the second air filter 42 may be made of other materials, which are specifically selected according to the actual needs of the user.

As shown in fig. 4, the handle 2 of this embodiment further includes an inner shell 22 and an outer shell 23, the inner shell 22 is fixedly connected to the air intake frame 21, an accommodating cavity 201 is defined in the inner shell 22, the outer shell 23 is sleeved on the inner shell 22, and the outer shell 23 is flush with the second air filtering net 42. The handle 2 of double-deck shell not only can improve the structural strength of handle 2, can also weaken the produced noise of hair-dryer in the course of the work, plays the effect of making an uproar.

The protruding part 5 of the present embodiment is located at a side of the transverse support rod 212 facing away from the main body 1, and the central axis of the protruding part 5 coincides with the central axis of the handle 2. As shown in fig. 4, the outer surface of the protruding portion 5 is an arc surface 50, and the arc surface 50 is recessed toward the direction close to the central axis of the handle 2, so that the air flow entering the driving motor 3 is further gathered, the air speed entering the driving motor 3 is increased, and the blowing amount of the hair dryer is ensured.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A hair dryer, comprising:

the air conditioner comprises a main body part (1), an air outlet (10) and a communication port communicated with the air outlet (10) are formed in the main body part;

the handle (2) is fixedly connected with the main body part (1), an accommodating cavity (201) is defined in the handle (2), an air inlet (202) communicated with the communication port is formed in the handle (2), and the air inlet (202) is formed along the circumferential direction of the side face of the handle (2);

the driving motor (3) is arranged in the accommodating cavity (201);

the filter assembly (4) comprises a first air filter screen (41) and a second air filter screen (42) which are sequentially sleeved at the air inlet (202), and the flow area of first meshes on the first air filter screen (41) is smaller than that of second meshes on the second air filter screen (42);

and the bulge part (5) is arranged in the accommodating cavity (201), and the cross sectional area of the bulge part (5) is gradually reduced along the direction of the axis of the handle (2) approaching to the main body part (1).

2. The hair dryer of claim 1, wherein the handle (2) comprises an air inlet frame (21), the air inlet frame (21) is provided with the air inlet (202), and the air inlet frame (21) is sequentially sleeved with the first air filter screen (41) and the second air filter screen (42).

3. The hair dryer of claim 2, wherein the air intake frame (21) comprises a connecting frame (211) and a transverse support bar (212), the transverse support bar (212) being fixed within the connecting frame (211) and perpendicular to a central axis of the handle (2).

4. The hair dryer of claim 3, characterized in that the projection (5) is located on the side of the transverse support bar (212) facing away from the main body (1), and the central axis of the projection (5) coincides with the central axis of the handle (2).

5. The hair dryer of claim 2, wherein the first air filter (41) is fixed on the air intake frame (21), and the second air filter (42) is detachably sleeved on the first air filter (41).

6. The hair dryer of claim 2, wherein the handle (2) comprises an inner shell (22) and an outer shell (23), the inner shell (22) is fixedly connected with the air inlet frame (21), the inner shell (22) defines the accommodating cavity (201), the outer shell (23) is sleeved on the inner shell (22), and the outer shell (23) is flush with the second air filter screen (42).

7. The hair dryer of claim 1, wherein said first mesh and said second mesh are both circular holes, and wherein a diameter of said first mesh is smaller than a diameter of said second mesh.

8. The hair dryer of claim 1, wherein said first air filter (41) is a plastic mesh and said second air filter (42) is a metal mesh.

9. The hair dryer of claim 1, characterized in that a shock-absorbing protective sleeve is provided outside the drive motor (3).

10. The hair dryer of claim 1, characterized in that the outer surface of the projection (5) is an arc-shaped face (50), the arc-shaped face (50) being concave towards the direction close to the central axis of the handle (2).