CN114304853A

CN114304853A - Handle air inlet type hair drier

Info

Publication number: CN114304853A
Application number: CN202011063414.0A
Authority: CN
Inventors: 不公告发明人
Original assignee: Lansea Intelligent Technology Co ltd
Current assignee: Blue Ocean Intelligent Technology Hangzhou Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2022-04-12

Abstract

The invention provides a handle air inlet type hair drier which comprises a handle and a body part, wherein the handle is provided with a handle opening; the handle is internally provided with a handle air duct body part extending along the length direction of the handle, and a body part air duct extending along the length direction of the handle is arranged in the handle air duct body part; the air blower comprises a handle, an air duct, a motor assembly, a noise reduction assembly and a fan, wherein the air duct is communicated with the handle, the motor assembly is arranged in the handle, the noise reduction assembly is arranged at the upper part and/or the lower part of the motor assembly, and the fan is arranged in the air duct.

Description

Handle air inlet type hair drier

Technical Field

The invention relates to a handheld appliance, in particular to a handle air inlet type hair drier.

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.

At present, in the conventional hair dryers on the market, the airflow inlet of the hair dryer is mostly 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 slow central flow rate, influenced service lives of the fan assembly and the heating assembly and the like occur. In recent years, hair dryers have been developed in which an air inlet is provided in a handle, and in order to accommodate such a structural design, it has been proposed to provide a motor assembly inside the handle so that air outside the handle can more easily enter the handle. But because the handle is the user and is using the portion of grabbing of hair-dryer in-process, motor element sets up in the hair-dryer handle and makes the user in the use, and the hand can feel great vibrations sense, and the hair-dryer in the use, and the noise is big, experiences the effect not good.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a handle air inlet type hair drier.

The invention provides a handle air inlet type hair drier which comprises a handle and a body part; the handle is internally provided with a handle air duct extending along the length direction of the handle, the body part is internally provided with a body part air duct extending along the length direction of the body part, and the handle air duct is communicated with the body part air duct; the bottom end of the handle is provided with an air inlet communicated with the handle air duct, the front end of the body part is provided with an air outlet communicated with the body part air duct, the handle is internally provided with a motor assembly, and the upper part and/or the lower part of the motor assembly is/are provided with a noise reduction assembly.

Preferably, a honeycomb-shaped grid is arranged on the noise reduction assembly.

Preferably, the motor assembly comprises a motor bracket and a motor arranged in the motor bracket, and a damping sleeve is further arranged between the motor and the motor bracket.

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

Preferably, a heating mechanism is further arranged in the handle, and the heating mechanism is arranged above or below the motor assembly.

Preferably, the heating mechanism and motor assembly are disposed vertically within the handle.

Preferably, the bottom end of the handle is provided with an air inlet.

Preferably, the bottom and the lateral wall of handle bottom all are provided with the air intake, and the hair-dryer adopts the two-dimentional air inlet.

Compared with the prior art, the invention has the following beneficial effects:

1. the handle air inlet type hair drier provided by the invention has the advantages that the motor component is arranged on the handle instead of the body part, so that the volume of the hair drier can be reduced, and the hair drier is developed towards miniaturization.

2. The handle air inlet type blower provided by the invention adopts a handle air inlet mode, and the handle air inlet adopts a two-dimensional design, namely the air inlets are arranged at the bottom and the side wall of the bottom end of the handle, so that the air inlet volume of the blower is increased, and the heat dissipation efficiency of components such as a PCB (printed circuit board) and the like in the blower can be further improved.

3. According to the handle air inlet type hair drier provided by the invention, the main air duct and the auxiliary air duct are arranged, the low-temperature fluid flowing through the auxiliary air duct can timely cool components in the hair drier, the low-temperature fluid and the high-temperature fluid are mixed at the front end of the air outlet of the hair drier, the air outlet is mild, and the use experience of a user is improved.

4. According to the handle air inlet type hair drier disclosed by the invention, the honeycomb-shaped noise reduction component is arranged on the upper part and/or the lower part of the motor component, so that the noise can be effectively reduced, and the user experience is improved.

5. According to the handle air inlet type hair drier provided by the invention, the shock absorption sleeve is sleeved outside the motor, so that the vibration sense caused by the rotation of the motor can be effectively reduced.

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 appearance of a handle-type hair dryer according to the present invention;

fig. 2 is an exploded view of the handle.

The figures show that:

1-a handle;

11-an air inlet;

12-a heating mechanism;

13-a motor assembly;

2-body part

Detailed Description

The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the 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 and 2, a handle-type blower is provided, which comprises a handle 1 and a body 2; a handle air duct extending along the length direction of the handle 1 is arranged in the handle 1, a body air duct extending along the length direction of the body 2 is arranged in the body 2, and the handle air duct is communicated with the body air duct; the bottom of handle 1 is provided with the air intake 11 with handle wind channel intercommunication, and the front end of somatic part 2 is provided with the air outlet with somatic part wind channel intercommunication, be provided with motor element 13 in the handle 1, motor element 13's upper portion or lower part, perhaps upper portion and lower part are provided with the subassembly of making an uproar of falling is provided with honeycomb grid on the subassembly of making an uproar of falling, and the subassembly of making an uproar can the effectual noise that reduces the hair-dryer and produce in the use. Further, motor element 13 includes the motor support and sets up the motor in the motor support, still is provided with the shock attenuation cover between motor and the motor support, and the shock attenuation cover is configured as: d +2a is less than or equal to D, wherein the inner diameter of the motor is D, the thickness of the damping sleeve is a, and the inner diameter of the motor support is D. The shock attenuation cover can effectively reduce the vibrations that the motor rotation brought and feel. Preferably, a heating mechanism 12 is arranged in the handle 1, the heating mechanism 12 is vertically arranged above or below the motor assembly 13, and meanwhile, an air inlet 11 is arranged at the bottom and the side wall of the bottom end of the handle 1.

When the electric heating handle is used, under the driving of the motor component 13, air around the bottom and the side wall of the handle 11 enters the handle 11 through the air inlet 11 and is divided into two paths, one path passes through the heating mechanism 12 arranged in the handle 11 and blows the heating mechanism 12 directly, and the air is heated into high-temperature fluid by the heating wires; one way through the gap between the handle 11 and the heating mechanism 12, this air is not heated and is therefore at a lower temperature than the high temperature fluid, and is therefore referred to as a low temperature fluid. The high-temperature fluid upwards enters the main body air duct from the main handle air duct, the low-temperature fluid upwards enters the auxiliary body air duct from the auxiliary handle air duct, and the low-temperature fluid can cool internal components of the hair dryer, so that the components inside the hair dryer are prevented from being damaged due to high temperature, and the purpose of prolonging the service life of the hair dryer is achieved. The high-temperature fluid blown out of the main body air duct and the low-temperature fluid blown out of the auxiliary body air duct are mixed and superposed at the air outlet position, the air output of the hair drier is large, the air temperature is proper, and the user experience is good.

The foregoing description of specific embodiments of the present 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 one 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

1. A handle air inlet type hair drier is characterized by comprising a handle (1) and a body part (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 part (2), and the handle air duct is communicated with the body air duct; the air conditioner is characterized in that an air inlet communicated with a handle air duct is formed in the bottom end of the handle (1), an air outlet communicated with the body air duct is formed in the front end of the body portion (2), a motor assembly (13) is arranged in the handle (1), and a noise reduction assembly is arranged on the upper portion and/or the lower portion of the motor assembly (13).

2. The handle-operated air intake blower of claim 1 wherein the noise reduction assembly is provided with a honeycomb grid.

3. The handle-powered air blower of claim 1 wherein said motor assembly (13) includes a motor bracket and a motor disposed within the motor bracket, and a shock absorbing sleeve is disposed between the motor and the motor bracket.

4. The handle-powered air blower of claim 3 wherein said shock sleeve is configured to: d +2a is less than or equal to D, wherein the inner diameter of the motor is D, the thickness of the damping sleeve is a, and the inner diameter of the motor support is D.

5. The handle-powered air blower as claimed in claim 1, wherein a heating mechanism (12) is further provided in the handle, the heating mechanism (12) being disposed above or below the motor assembly (13).

6. The handle-powered air blower of claim 5 wherein said heating mechanism (12) and motor assembly (13) are disposed vertically within the handle.

7. The handle-powered air blower as claimed in claim 6, wherein the bottom end of the handle is provided with an air inlet (11).

8. The handle air inlet type blower according to claim 7, wherein the bottom and the side wall of the bottom end of the handle are provided with air inlets (11), and the blower adopts two-dimensional air inlet.