CN220024374U

CN220024374U - Hair drier

Info

Publication number: CN220024374U
Application number: CN202320989854.1U
Authority: CN
Inventors: 徐家华
Original assignee: Wuhan Dingpai Technology Co ltd
Current assignee: Wuhan Dingpai Technology Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-11-17
Anticipated expiration: 2033-04-26

Abstract

The utility model discloses a blower, which relates to the field of electric appliances and comprises a machine body and a ventilation pipe arranged at one end of the machine body; the one end that the organism was kept away from to the ventilation pipe is equipped with wind direction switching assembly, and wind direction switching assembly includes switching piece, ventilation piece and closing cap, and the switching piece is located in the ventilation pipe port and is rotated along the ventilation pipe axial, and the dislocation is equipped with first air outlet and second air outlet on the switching piece, and ventilation piece is located the ventilation pipe mouth of pipe, and the closing cap is located on the ventilation piece, is equipped with the third air outlet on the ventilation piece, is equipped with the fourth air outlet on the ventilation pipe wall, and third air outlet and fourth air outlet axial dislocation set rotate the switching piece so that first air outlet and third air outlet switch on, or make second air outlet and fourth air outlet switch on. The utility model is provided with the switching piece, the ventilation piece and the sealing cover, so that when the hot air drying is practical, the hot air isolation is realized due to the effect of the ventilation piece, the burning of the head is avoided, and the air outlet mode is more concentrated than before.

Description

Hair drier

Technical Field

The utility model relates to the field of electric appliances, in particular to a blower.

Background

With the improvement of the living standard of people, people have increasingly pursued higher pursuit of the function of daily necessities from the beginning to meet the use. As household appliances in daily life, how to make users possess better product experience has become a major competitive point of market competition for blowers.

The blower generally comprises a cylinder body, an electric heating wire arranged in the cylinder body and a high-rotation-speed small fan arranged at one end of the cylinder body, wherein a large air outlet is arranged at the bottom of the other end of the cylinder body for blowing. When the electric heating wire is electrified, heat is generated by the electric heating wire, and the air blown by the fan is changed into hot air through the electric heating wire; if only the small fan rotates and the heating wire is not hot, only the wind is blown out and not hot.

In the prior art, when a user directly blows hair by using a blower, on one hand, a large amount of hot air or cold air directly acts on the head, and particularly when the hot air is required to be blown, the air outlet end of the cylinder is not provided with an isolation structure, so that strong hot air brought by the rotation of a small fan directly acts on the hair and scalp of the user through the cylinder, the head is easy to burn, and the user experience is influenced; on the other hand, because the hot air is basically blown directly against the hair, the heat loss is very fast, and because the air outlet is relatively large, the air quantity is directly blown out by the air outlet of the cylinder body, so that the air quantity cannot be concentrated, the accurate blowing cannot be realized, and the hair drying effect is not ideal.

Disclosure of Invention

Based on the above, the utility model aims to provide a blower, and aims to provide a blower, which adopts a new blowing mode to realize the isolation of hot air and a head, avoid burning the head by the hot air, and simultaneously has concentrated air quantity at an air outlet, thereby improving the energy utilization rate.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the blower is characterized by comprising a blower body and a ventilation pipe arranged at one end of the blower body;

the one end that the organism was kept away from to the ventilation pipe is equipped with wind direction switching component, wind direction switching component includes switching piece, ventilation piece and closing cap, the switching piece is located in the ventilation pipe and follow ventilation pipe axial rotation, the dislocation is equipped with first air outlet and second air outlet on the switching piece, the ventilation piece is located the ventilation pipe mouth of pipe, the closing cap is located on the ventilation piece, be equipped with the third air outlet on the ventilation piece, be equipped with the fourth air outlet on the ventilation pipe wall, rotate the switching piece so that first air outlet with the third air outlet switches on, or make the second air outlet with the fourth air outlet switches on.

To sum up, set up switching piece, ventilation piece and closing cap on the hair-dryer to make when using the hot-blast hair-dryer, because the effect of ventilation piece realizes hot-blast isolated effect, avoid burning the head, promote user's experience sense, and the air-out mode adjustment is a plurality of air outlets, and the big wind outlet air-out is more concentrated before comparing, can accurately dry the hair. Specifically, the hair-dryer includes the organism and locates the ventilation pipe of organism one end, and the one end that the organism was kept away from to the ventilation pipe is equipped with wind direction switching assembly, and wind direction switching assembly includes switching piece, ventilation piece and closing cap, and the dislocation has first air outlet and second air outlet on switching piece upper end and the lateral wall, and ventilation piece locates the ventilation pipe mouth of pipe, and the closing cap is located on the ventilation piece, is equipped with the third air outlet on the ventilation piece, because ventilation piece has certain hot-blast isolation effect, has avoided strong hot-blast burning head he, promotes user experience and feels. The wall of the ventilation pipe is provided with a fourth air outlet, the third air outlet and the fourth air outlet are axially staggered, and the switching piece is rotated to enable the first air outlet to be communicated with the third air outlet or enable the second air outlet to be communicated with the fourth air outlet. When the sealing cover is covered on the ventilation piece, the air blown out by the second air outlet changes the direction and is blown out downwards, so that the blower provided by the utility model has three air outlet directions, namely forward air outlet, reverse air outlet and lateral air outlet, and any air outlet direction can concentrate the air quantity, thereby realizing the purpose of accurate blowing and improving the hair drying effect.

Further, the first air outlet is arranged at one end of the switching piece, which is close to the orifice of the ventilation pipe, so that when the switching piece rotates, the first air outlet is aligned with the third air outlet.

Further, the switching piece and the ventilation pipe are arranged in a profiling mode, so that the second air outlet is attached to the inner wall of the ventilation pipe, the second air outlet is formed in the side wall of the switching piece, and when the first air outlet and the third air outlet are not conducted, the second air outlet and the fourth air outlet are conducted.

Further, an opening is formed in one end, far away from the first air outlet, of the switching piece, and the machine body supplies air into the switching piece through the opening.

Further, a toggle switch is further arranged on the switching piece, and the toggle switch is pushed to drive the switching piece to rotate in the ventilation pipe.

Furthermore, the toggle switch is penetrated from the ventilation pipe.

Further, the side wall of the switching piece far away from the second air outlet is also provided with a plurality of air guide grooves, and the air guide grooves are connected with the opening part and the first air outlet.

Further, the ventilation pipe includes a first pipe and a second pipe for connecting the first pipe and the body.

Further, a heat insulation plate is arranged in the second pipeline to divide the interior of the second pipeline into two oppositely arranged ventilation spaces, and a heating element is arranged in one ventilation space.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic view of a blower according to an embodiment of the present utility model;

fig. 2 is a structural cross-sectional view of the blower;

fig. 3 is a rear view of the blower;

fig. 4 and 5 are schematic structural views of the switching member;

FIG. 6 is a schematic view of the structure of the vent;

fig. 7 is a schematic structural view of the closure.

Description of the drawings element symbols:

the device comprises a machine body 100, a heat insulation plate 110, a heating element 120, a ventilation pipe 200, a first pipeline 210, a fourth air outlet 211, a second pipeline 220, a switching element 310, a first air outlet 311, a second air outlet 312, a toggle switch 313, an air guide groove 314, an opening 315, a ventilation element 320, a third air outlet 321 and a sealing cover 330.

Detailed Description

In order to make the objects, features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "upper," "lower," and the like are used herein for descriptive purposes only and not to indicate or imply that the apparatus or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 7, there is shown a schematic structural diagram of a blower according to an embodiment of the present utility model, the blower includes a body 100 and a ventilation tube 200 provided at one end of the body 100, wherein:

the ventilation pipe 200 includes a first duct 210 and a second duct 220 for connecting the first duct 210 and the machine body 100, and a heat insulation board 110 is further disposed in the second duct 220, and the heat insulation board 110 partitions an inner space of the second duct 220 into ventilation spaces disposed opposite to each other. One ventilation space is internally provided with a heating element 120, the heating element 120 can be an electric heating wire, one end provided with the electric heating wire is used for conveying hot air outwards, and the other end is used for conveying cold air. In this embodiment, the first duct 210 is a semi-annular duct, and the semi-annular duct is designed to concentrate the exhaust air more.

The end of the first pipe 210 far away from the second pipe 220 is provided with a wind direction switching assembly, and the wind direction switching assembly includes a switching member 310, a ventilation member 320 and a cover 330. The switching member 310 is disposed in the nozzle of the first pipe 210 and is contoured to the first pipe 210, and has a width slightly smaller than the radial length of the first pipe 210, so that the switching member 310 can rotate in the first pipe 210 around the axial direction. The side of the switching piece 310 facing the pipe orifice of the first pipe 210 is provided with a first air outlet 311, the side wall of the switching piece is provided with a second air outlet 312, and the first air outlet 311 and the second air outlet 312 are arranged in a staggered manner. An opening 315 is formed at an end of the switching member 310 opposite to the first air outlet 311, and an air guiding slot 314 is further formed on an inner wall of the switching member 310, wherein the air guiding slot 314 is used for better air supply of the machine body 100; a toggle switch 313 is further disposed on a side wall opposite to the second air outlet 312, for driving the switching member 310 to rotate in the first pipe 210, so as to achieve a function of changing the air outlet mode by toggling the switching member 310.

In order to cooperate with the switching member 310, a third air outlet 321 and a fourth air outlet 211 are respectively provided on the ventilation member 320 and the first duct 210. Preferably, the ventilation member 320 is a semicircular ventilation net, and the third air outlet 321 is a through hole fully distributed on the ventilation member 320, so that in order to improve the air outlet efficiency, the through hole arranged on the edge of the ventilation member 320 is aligned with the first air outlet 311, and is used for aligned ventilation with the first air outlet 311; the fourth air outlet 211 is a through hole regularly arranged on the side wall of the first duct 210. The through holes on the edge of the ventilation member 320 are axially offset from the through holes on the side wall of the first pipe 210.

Further, since the switching member 310 is configured to be in a shape of a contour with the first duct 210, the second air outlet 312 is attached to the fourth air outlet 211. When the machine body 100 supplies air to the ventilation pipe 200, three air outlet modes can be selected. When the forward air outlet mode is selected, the sealing cover 330 is removed, the toggle switch 313 arranged outside the first pipeline 210 is pushed, so that the first air outlet 311 is aligned with the through hole at the upper edge of the ventilation piece 320, the first air outlet 311 is communicated with the third air outlet 321, the second air outlet 312 is staggered with the fourth air outlet 211, and air is normally discharged from the pipe orifice of the first pipeline 210. When the reverse air outlet is selected, the sealing cover 330 is covered, and at this time, the wind direction is changed from the forward direction to the reverse direction due to the sealing effect of the sealing cover 330, and the wind is led out from the through hole in the middle of the ventilation member 320, which is a reverse air outlet mode. When the lateral air outlet is selected, the toggle switch 313 is pushed to conduct the second air outlet 312 and the fourth air outlet 211, and the first air outlet 311 and the third air outlet 321 are staggered, so that the air cannot be blown out from the third air outlet 321, and the air sent from the bottom opening of the switching piece 310 is blown from the second air outlet 312 to the fourth air outlet 211, and then is blown out from the side wall of the first pipeline 210.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing examples illustrate only a few embodiments of the utility model, and are described in detail, but are not to be construed as limiting the scope of the utility model. It should be noted that it is possible for those skilled in the art to make several variations and modifications without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The blower is characterized by comprising a blower body and a ventilation pipe arranged at one end of the blower body;

the one end that the organism was kept away from to the ventilation pipe is equipped with wind direction switching component, wind direction switching component includes switching piece, ventilation piece and closing cap, switching piece is located in the ventilation pipe port and along ventilation pipe axial rotation, the dislocation is equipped with first air outlet and second air outlet on the switching piece, ventilation piece is located the ventilation pipe mouth of pipe, the closing cap is located on the ventilation piece, be equipped with the third air outlet on the ventilation piece, be equipped with the fourth air outlet on the ventilation pipe wall, the third air outlet with fourth air outlet axial dislocation sets, rotates switching piece so that first air outlet with the third air outlet switches on, or makes the second air outlet with the fourth air outlet switches on.

2. The blower of claim 1, wherein the first air outlet is provided at an end of the switching member adjacent the duct opening such that the first air outlet is aligned with the third air outlet when the switching member is rotated.

3. The blower of claim 2, wherein the switching member is configured to be in a contoured configuration with the ventilation tube such that the second air outlet is attached to the inner wall of the ventilation tube, the second air outlet is disposed on the side wall of the switching member, and the second air outlet is in communication with the fourth air outlet when the first air outlet is not in communication with the third air outlet.

4. A blower according to claim 3, wherein an opening is provided at an end of the switching member remote from the first air outlet, and the body is blown into the switching member through the opening.

5. The blower of claim 4, wherein the switch member is further provided with a toggle switch, and the toggle switch is pushed to rotate the switch member in the ventilation tube.

6. The hair dryer of claim 5 wherein said toggle switch is pierced by said vent tube.

7. The blower of claim 5, wherein the side wall of the switching member away from the second air outlet is further provided with a plurality of air guide grooves, and the air guide grooves connect the opening portion and the first air outlet.

8. The hair dryer of claim 1, wherein the ventilation tube comprises a first conduit and a second conduit for connecting the first conduit and the body.

9. The blower of claim 8, wherein a heat shield is disposed within the second duct to divide the interior of the second duct into two oppositely disposed ventilation spaces, wherein a heating element is disposed within one of the ventilation spaces.