CN214258263U - Hair drier - Google Patents

Abstract

The utility model provides a hair drier, which comprises a handle and a body part; a motor assembly is arranged in the handle, the motor assembly comprises a motor bracket and a motor arranged in the motor bracket, a switch groove and a wiring groove are arranged on the motor bracket, the switch groove can contain a switch mechanism, and the wiring groove can be used for wiring; in addition, a touch button matched with the switch mechanism is arranged at the corresponding position of the outer wall of the handle, and a user can switch the hair drier by operating the touch button. The utility model provides a hair drier, simple structure especially to the redesign of motor support for the overall structure of hair drier handle is very compact, and it is very convenient to install.

Description

Hair drier

Technical Field

The utility model relates to a handheld utensil field specifically, relates to a hair-dryer.

Background

Hair dryers, particularly some household hair dryers, are primarily used for drying and shaping hair. The fan directly drives the rotor by the motor to drive the fan blades to rotate, when the fan blades rotate, air is sucked from the air inlet, and centrifugal airflow formed by the air is blown out from the front nozzle of the body part. When the air passes through, if the heating wire is electrified and heated, hot air is blown out; if the selection switch does not electrify the heating wire to generate heat, cold air is blown out. The drying purpose is realized by the blower.

In the conventional hair dryers on the market, the airflow inlet of the hair dryer is arranged at the rear end of the body of the hair dryer, so that the airflow is influenced by the central fan assembly and the heating assembly, and the defects of low central flow rate, influence on the service life of the fan assembly and the heating assembly and the like occur. In recent years, hair dryers have been developed in which an airflow inlet is provided in a handle, and in which a motor assembly is provided in the handle in order to fit the structure. However, the problem caused by this is that, firstly, besides the installation of the motor assembly, a space must be provided in the handle for wiring and placing the switch structure, so that the volume of the handle is increased and the installation is inconvenient; if the wiring groove, the switch groove, etc. are formed on the inner wall of the handle to accommodate the circuit and the switch mechanism in order to reduce the volume of the handle, the processing of the handle housing becomes complicated, and the structure becomes complicated.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a hair-dryer, this hair-dryer sets up motor element inside the handle, for making the structure of handle compacter, the installation is more simple and convenient, improves motor element's structure.

According to the utility model, the hair drier comprises a handle and a body part; the handle is internally provided with a motor component, the motor component comprises a motor support and a motor arranged in the motor support, the motor support is provided with a switch slot, the switch slot can accommodate a switch mechanism, and a touch button matched with the switch mechanism is arranged at the corresponding position of the outer wall of the handle.

Preferably, the switch slot encloses the switch mechanism.

Preferably, the lower part of the motor bracket has a hollow groove structure.

Preferably, the switch slot is arranged at the lower part of the motor support, and a hollow-out slot-shaped structure is arranged around the switch slot.

Preferably, the switch slot is provided along an outer surface of a lower portion of the motor bracket to reduce disturbance of fluid entering the interior of the handle.

Preferably, a wiring groove is arranged on the motor bracket.

Preferably, the wiring groove is arranged on the outer wall surface of the upper part of the motor bracket; the wiring groove is in a straight line shape or a fold line shape.

Preferably, a damping sleeve is arranged between the motor and the motor bracket.

Preferably, the thickness of the damping sleeve is configured to: d +2a is less than or equal to D, wherein the thickness of the damping sleeve is a, the inner diameter of the motor is D, and the inner diameter of the motor support is D.

Preferably, a handle air duct extending along the length direction of the handle is arranged in the handle, a body air duct extending along the length direction of the body is arranged in the body, and the handle air duct is communicated with the body air duct;

the bottom end of the handle is provided with an air inlet communicated with the handle air duct, and the front end of the body part is provided with an air outlet communicated with the body part air duct; the handle air duct comprises a handle main air duct and a handle auxiliary air duct which are not communicated with each other, the body part air duct comprises a body part main air duct and a body part auxiliary air duct which are not communicated with each other, and the handle main air duct is communicated with the body part main air duct and can flow high-temperature fluid; the handle auxiliary air duct is communicated with the body auxiliary air duct and can flow the cryogenic fluid.

Preferably, a heating mechanism is further arranged in the handle.

Preferably, the heating mechanism is vertically arranged above the motor assembly.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model provides a hair-dryer sets up motor element inside the handle, for the structure that makes the handle compacter, the installation is more simple and convenient, improves motor element, especially motor support's structure.

2. The utility model provides a hair-dryer can set up heating mechanism and motor element in the handle rather than the somatic part simultaneously, can reduce the hair-dryer volume to with the focus of hair-dryer down shift, convenience of customers gripping.

3. The utility model discloses a hair-dryer sets up main air duct and vice wind channel, and the cryogenic fluid that flows through in the vice wind channel can in time cool down the components and parts in the hair-dryer, and both mix in hair-dryer air outlet position, and the air-out is mild, promotes the user and uses experience.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of the hair dryer of the present invention;

figure 2 is an exploded view of the blower of the present invention;

fig. 3 is a schematic structural view of a motor bracket.

The figures show that:

1-a handle;

2-a body portion;

3-a heating mechanism;

4-a motor assembly;

5-a motor bracket;

51-a wiring trough;

52-switch slot;

53-hollow groove structure;

6, a motor;

a-the air outlet of the main air duct of the body part;

b-the air outlet of the body part auxiliary air duct;

c-negative pressure air duct air outlet

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

As shown in fig. 1 to 3, there is provided a hair dryer comprising a handle 1 and a body 2; a handle air duct extending along the length direction of the handle is arranged in the handle 1, a body air duct extending along the length direction of the body is arranged in the body 2, and the handle air duct is communicated with the body air duct; the bottom end of the handle 1 is provided with an air inlet communicated with the handle air duct, and the front end of the body 2 is provided with an air outlet communicated with the body air duct; the handle air duct comprises a handle main air duct and a handle auxiliary air duct which are not communicated with each other, the body part air duct comprises a body part main air duct and a body part auxiliary air duct which are not communicated with each other, and the handle main air duct is communicated with the body part main air duct and can flow high-temperature fluid; the handle auxiliary air duct is communicated with the body auxiliary air duct and can flow low-temperature fluid; a heating mechanism 3 and a motor assembly 4 are arranged in the handle 1, and the motor assembly 4 is vertically arranged below the heating mechanism 3; the motor assembly 4 comprises a motor bracket 5 and a motor 6 arranged in the motor bracket 5; the motor bracket 5 is provided with a switch groove 52, the switch groove 52 can accommodate a switch mechanism, and a touch button matched with the switch mechanism is arranged at a corresponding position of the outer wall of the handle 1. The user may control the switch of the blower by operating the touch button.

Preferably, the switch groove 52 encloses the switch mechanism, and the switch groove 52 is provided along the outer surface of the lower portion of the motor bracket 5, so that air entering from the bottom end of the handle 1 is not or less disturbed by the switch groove 52 and the switch mechanism when the motor assembly 4 is operated.

Further, in order to reduce the air resistance encountered when the motor bracket 5 is installed in the handle 1, the lower portion of the motor bracket 5 is configured to be a hollow groove-shaped structure, preferably, the switch groove 52 is configured at the lower portion of the motor bracket 5, and the hollow groove-shaped structure is configured around the switch groove 52. Preferably, the motor 6 is installed on the upper portion of the motor bracket 5, and a straight or zigzag routing groove 51 is formed on the outer wall surface of the upper portion of the motor bracket. The ingenious structural design makes the whole structure of the motor bracket very compact, and the production and the installation of the handle of the hair drier become very simple. Further, a damping sleeve is sleeved outside the motor 6 for stopping the rotation of the motor 6. The thickness of the shock absorbing sleeve is configured to: d +2a is less than or equal to D, wherein the thickness of the damping sleeve is a, the inner diameter of the motor 6 is D, and the inner diameter of the motor bracket 5 is D.

When the electric heating handle is used, the motor component 4 operates to drive air around the bottom and the side wall of the handle 1 to enter the handle 1 through the air inlet at the bottom end of the handle 1, a part of the air enters the heating mechanism 3 arranged in the handle 1, is heated into high-temperature fluid, flows into the communicated body main air duct from the handle main air duct and is finally blown out from the air outlet A of the body main air duct. Under the condition that the body part is also provided with the negative pressure air duct, the air outlet A of the main air duct of the body part blows out high-temperature fluid, negative pressure is formed at the position of the air outlet C of the negative pressure air duct, and air at the rear end of the body part 2 is promoted to flow through the negative pressure air duct and finally blown out from the position of the air outlet C of the negative pressure air duct.

After the other part of air enters the handle 1, the other part of air enters a handle auxiliary air duct formed by a gap between the heating mechanism 3 and the handle 1 and enters a body part auxiliary air duct communicated with the handle auxiliary air duct, because the part of air is not heated by a heating wire, the air has lower temperature compared with high-temperature fluid, called as low-temperature fluid, the low-temperature fluid can cool components in the air blower and finally is blown out from an air outlet B of the body part auxiliary air duct, preferably, an air outlet B of the body part auxiliary air duct is circumferentially arranged around an air outlet A of the body part main air duct, an air outlet A of the body part main air duct is circumferentially arranged around an air outlet C of the negative pressure air duct, the high-temperature fluid flowing out from the air outlet A of the body part main air duct, the low-temperature fluid flowing out from the air outlet B of the body part auxiliary air duct and the air flowing out from the negative pressure air duct meet at the air outlet position according to a superposition effect, the air volume is large, the temperature is mild, the scalp and the hair of a user are well protected, and the user experience can be improved.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims (12)

1. A hair dryer, characterized by comprising a handle (1) and a body (2); the handle is characterized in that a motor assembly (4) is arranged in the handle (1), the motor assembly (4) comprises a motor support (5) and a motor (6) arranged in the motor support (5), a switch groove (52) is formed in the motor support (5), the switch groove (52) can accommodate a switch mechanism, and a touch button matched with the switch mechanism is arranged at the corresponding position of the outer wall of the handle (1).

2. The hair dryer of claim 1, wherein said switch channel (52) encloses a switch mechanism.

3. Hair dryer according to claim 1, characterized in that the lower part of the motor support (5) has an open-work channel-shaped structure (53).

4. The hair dryer as claimed in claim 3, wherein the switch groove (52) is arranged at the lower part of the motor support (5), and a hollow groove-shaped structure (53) is arranged around the switch groove (52).

5. The hair dryer of claim 4, wherein said switch slot (52) is disposed along an outer surface of a lower portion of the motor bracket to reduce disturbance of fluid entering the interior of the handle.

6. The hair dryer of claim 1, wherein a cabling channel (51) is provided on the motor bracket (5).

7. The hair dryer of claim 6, wherein the wiring duct (51) is provided on an outer wall surface of an upper portion of the motor bracket (5); the wiring groove (51) is in a straight line shape or a broken line shape.

8. The hair dryer of claim 1, characterized in that a damping sleeve is arranged between the motor (6) and the motor support (5).

9. The blower of claim 8, wherein the thickness of the damping sleeve is configured to: d +2a is less than or equal to D, wherein the thickness of the damping sleeve is a, the inner diameter of the motor (6) is D, and the inner diameter of the motor bracket (5) is D.

10. The hair dryer of claim 1, wherein a handle air duct extending along the length direction of the handle (1) is arranged in the handle, a body air duct extending along the length direction of the body (2) is arranged in the body, and the handle air duct is communicated with the body air duct;

the bottom end of the handle (1) is provided with an air inlet communicated with the handle air duct, and the front end of the body part (2) is provided with an air outlet communicated with the body part air duct; the handle air duct comprises a handle main air duct and a handle auxiliary air duct which are not communicated with each other, the body part air duct comprises a body part main air duct and a body part auxiliary air duct which are not communicated with each other, and the handle main air duct is communicated with the body part main air duct and can flow high-temperature fluid; the handle auxiliary air duct is communicated with the body auxiliary air duct and can flow the cryogenic fluid.

11. The hair dryer of claim 10, characterized in that a heating mechanism (3) is also arranged in the handle (1).

12. The hair dryer of claim 11, wherein said heating means (3) are arranged vertically above the motor assembly (4).

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