阅读说明：本技术 一种无叶风扇的机头、无叶风扇及出风方式 (Machine head of bladeless fan, bladeless fan and air outlet mode ) 是由 左飞 陈瑞 吴天文 于 2020-07-22 设计创作，主要内容包括：本发明涉及一种无叶风扇的机头、无叶风扇及出风方式；包括底座、导风开关及弧形导风板,导风开关和导风板分别安装于底座上,导风开关包括第一壳体和第二壳体,导风开关前后两侧分别设置有第一出风口和第二出风口,弧形导风板设置于第二出风口的后方,以使第二出风口通过弧形导风板导向前侧增大出风范围,无叶风扇包括基座和安装在基座上的机头；本发明的有益效果体现为：通过将无叶风扇的机头设计为两端出风的导风开关,并在导风开关后侧的出风处设置弧形导风板对风进行导向,使导风开关后侧的风经过弧形导风板再吹向前侧,配合导风开关原本在前侧的出风处,从而使无叶风扇的出风范围增大,使吹风更为舒适和柔和,便于日常使用,实用性强。(The invention relates to a machine head of a bladeless fan, the bladeless fan and an air outlet mode; the bladeless fan comprises a base, a wind guide switch and an arc-shaped wind deflector, wherein the wind guide switch and the wind deflector are respectively arranged on the base, the wind guide switch comprises a first shell and a second shell, a first air outlet and a second air outlet are respectively arranged on the front side and the rear side of the wind guide switch, the arc-shaped wind deflector is arranged behind the second air outlet so that the second air outlet is guided to the front side through the arc-shaped wind deflector to enlarge the air outlet range, and the bladeless fan comprises a base and a machine head arranged on the base; the beneficial effects of the invention are as follows: the aircraft nose through with the bladeless fan designs the wind-guiding switch for the air-out at both ends to set up the arc aviation baffle in the air-out department of wind-guiding switch rear side and lead to wind, make the wind of wind-guiding switch rear side blow to the front side again through the arc aviation baffle, the cooperation wind-guiding switch is originally in the air-out department of front side, thereby make the air-out scope increase of bladeless fan, make blow more comfortable and soft, the daily use of being convenient for, the practicality is strong.)

1. A machine head of a bladeless fan is characterized in that: the air guide switch and the air guide plate are respectively installed on the base, the air guide switch comprises a first shell and a second shell which are mutually covered to form an internal airflow channel, a first air outlet and a second air outlet which are communicated with the airflow channel are respectively arranged between the first shell and the second shell, the first air outlet is located on the front side of the air guide switch, the second air outlet is located on the rear side of the air guide switch, and the arc-shaped air guide plate is arranged behind the second air outlet so that the second air outlet can be guided to the front side through the arc-shaped air guide plate to increase the air outlet range.

2. The head of a bladeless fan according to claim 1, wherein: the arc-shaped air deflector is integrally provided with a mounting frame positioned at the bottom of the arc-shaped air deflector, the mounting frame is provided with a positioning cavity, and the base is installed in the positioning cavity, so that the arc-shaped air deflector is fixedly installed on the base through the mounting frame.

3. The head of a bladeless fan according to claim 1, wherein: the arc-shaped air deflector is composed of an arc-shaped frame and an arc-shaped air deflector, the arc-shaped frame is provided with a mounting groove matched with the arc-shaped air deflector, and the arc-shaped air deflector is detachably clamped in the mounting groove.

4. The head of a bladeless fan according to claim 1, wherein: the base is provided with the mount table integratively, wind-guiding switch install in on the mount table.

5. The head of a bladeless fan according to claim 4, wherein: the mounting table is provided with an air supply outlet, and the air supply outlet is communicated with the airflow channel.

6. The head of a bladeless fan according to claim 1, wherein: and a top cover is arranged at the top of the air guide switch.

7. A bladeless fan comprising a base and a head according to any one of claims 1-6, wherein the head is mounted on the base, the base is provided with a hollow internal mounting cavity, a power mechanism for generating an air flow is arranged in the mounting cavity, and the head is connected with the power mechanism, receives the air flow through the base and blows the air flow out through the air guide switch.

8. The head of a bladeless fan according to claim 1, wherein: the both sides of base are provided with mutual symmetry respectively and communicate in the filtering mechanism of installation cavity, filtering mechanism's the outside is provided with the enclosing cover, enclosing cover detachably install in on the base.

9. The head for a bladeless fan according to claim 8, wherein: the outer cover is provided with a plurality of air inlets.

10. The utility model provides an air-out mode of bladeless fan which characterized in that: the air current enters the base from a plurality of air inlets of the outer cover, along with the flowing of the air current, the air current enters an inner installation cavity through the filtering mechanisms on two sides of the base, the filtered air current is blown to the machine head by the power mechanism in the installation cavity, the air current is blown to an inner air flow channel of the air guide switch through the base through the air supply opening on the installation platform and is blown out from a first air outlet and a second air outlet which are positioned on the front side and the rear side of the air guide switch and correspond to each other, the air blown out from the second air outlet flows to the arc-shaped air guide plate, and the air is guided to the right front side by the arc-shaped air guide plate.

Technical Field

The invention relates to a bladeless fan, in particular to a machine head of a bladeless fan, the bladeless fan and an air outlet mode, wherein the machine head can enlarge an air outlet range and reduce air flow impact force to enable the bladeless fan to be softer and more comfortable.

Background

With the continuous development of science and technology and the continuous progress of society, the living standard of people is continuously improved, in daily life, an electric fan is used for blowing air and cooling, in order to improve the safety and the aesthetic degree of the electric fan, an electric fan without traditional fan blades is appeared on the market, namely a bladeless fan, also called an air doubling machine, the bladeless fan can generate natural and continuous cool air, because no blades can not cover dust or hurt fingers of children to insert, the traditional bladeless fan head is mostly in a hollow circular ring or elliptical ring shape, the middle part of the traditional bladeless fan head is provided with a windless area, the whole body can realize air supply through the circular ring, the air can be blown after slightly retreating for several inches in the use process, the fan cannot realize large-area air blowing like a bladeless fan, and is inconvenient to use and poor in practicability.

Disclosure of Invention

In order to solve the above problems, the present invention provides a bladeless fan, and more particularly, to a head of a bladeless fan, a bladeless fan and an air outlet method, which can increase an air outlet range and reduce an air flow impact force to make the bladeless fan softer and more comfortable.

The technical scheme adopted by the invention is as follows: the machine head of the bladeless fan comprises a base, a wind guide switch and an arc-shaped wind deflector, wherein the wind guide switch and the wind deflector are respectively installed on the base, the wind guide switch comprises a first shell and a second shell which are mutually covered to form an internal airflow channel, a first air outlet and a second air outlet which are communicated with the airflow channel are respectively arranged between the first shell and the second shell, the first air outlet is located on the front side of the wind guide switch, the second air outlet is located on the rear side of the wind guide switch, and the arc-shaped wind deflector is arranged behind the second air outlet so that the second air outlet is guided to the front side through the arc-shaped wind deflector to increase the air outlet range.

Preferably, the arc-shaped air deflector is integrally provided with a mounting frame positioned at the bottom of the arc-shaped air deflector, the mounting frame is provided with a positioning cavity, and the base is installed in the positioning cavity, so that the arc-shaped air deflector is fixedly installed on the base through the mounting frame.

Preferably, the arc-shaped air deflector is composed of an arc-shaped frame and an arc-shaped air deflector, the arc-shaped frame is provided with a mounting groove matched with the arc-shaped air deflector, and the arc-shaped air deflector is detachably clamped in the mounting groove.

Preferably, the base is integrally provided with a mounting table, and the air guide switch is mounted on the mounting table.

Preferably, the mounting table is provided with an air supply outlet, and the air supply outlet is communicated with the airflow channel.

Preferably, a top cover is arranged at the top of the air guide switch.

A bladeless fan comprising a base and a head according to any one of claims 1-6, wherein the head is mounted on the base, the base is provided with a hollow internal mounting cavity, a power mechanism for generating an air flow is arranged in the mounting cavity, and the head is connected with the power mechanism, receives the air flow through the base and blows the air flow out through the air guide switch.

Preferably, the two sides of the base are respectively provided with a filtering mechanism which is symmetrical to each other and communicated with the mounting cavity, the outer side of the filtering mechanism is provided with an outer cover, and the outer cover is detachably mounted on the base.

Preferably, the outer cover is provided with a plurality of air inlets.

Preferably, in the air outlet mode of the bladeless fan, the air flow enters the base from the plurality of air inlets of the outer cover, along with the flow of the air flow, the air flow enters the inner installation cavity through the filtering mechanisms on the two sides of the base, the filtered air flow is blown to the machine head by the power mechanism in the installation cavity, the air flow is blown to the inner air flow channel of the air guide switch through the air supply opening on the installation platform from the base, and is blown out through the first air outlet and the second air outlet which are positioned on the front side and the rear side of the air guide switch and correspond to each other, the air blown out from the second air outlet flows to the arc-shaped air guide plate, and the air is guided to the front side again through the arc-shaped air guide plate to achieve the air guiding.

The beneficial effects of the invention are as follows: the invention aims to provide a machine head of a bladeless fan and the bladeless fan, wherein the machine head of the bladeless fan is designed into a wind guide switch with air outlets at two ends, an arc-shaped wind guide plate is arranged at the air outlet position at the rear side of the wind guide switch to guide air, so that the air at the rear side of the wind guide switch passes through the arc-shaped wind guide plate and then is blown to the front side, and the wind guide switch is matched with the air outlet position at the front side originally, so that the air outlet range of the bladeless fan is enlarged, the impact force of the air is reduced through the arc-shaped wind guide plate, the air blowing is more comfortable and soft, the daily use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view of the overall structure of the present invention.

Fig. 3 is a rear view of the overall structure of the present invention.

Reference is made to the accompanying drawings in which:

1-a base; 2-a wind guide switch; 3-arc wind deflector; 4-a first housing; 5-a second housing; 6-a first air outlet; 7-a second air outlet; 8-a mounting frame; 9-positioning the cavity; 10-an arc-shaped frame; 11-an arc wind deflector; 12-a mounting table; 13-an air supply outlet; 14-a top cover; 15-a base; 16-a mounting cavity; 17-a filter mechanism; 18-an outer cover; 19-air inlet; and (20) installing the groove.

Detailed Description

In the following description, any concept relating to the directionality or orientation of up, down, left, right, front and rear is given with respect to the position shown in the drawings being described, and thus should not be construed as particularly limiting the technical solution provided by the present invention.

The following detailed description of embodiments of the invention refers to the accompanying drawings:

as shown in fig. 1-3, a machine head of a bladeless fan includes a base 1, a wind guide switch 2 and an arc-shaped wind guide plate 3, wherein the wind guide switch 2 and the wind guide plate are respectively installed on the base 1, the wind guide switch 2 includes a first shell 4 and a second shell 5 which are mutually covered to form an internal airflow channel, a first air outlet 6 and a second air outlet 7 which are communicated with the airflow channel are respectively arranged between the first shell 4 and the second shell 5, the first air outlet 6 is located at a front side of the wind guide switch 2, the second air outlet 7 is located at a rear side of the wind guide switch 2, and the arc-shaped wind guide plate 3 is arranged at a rear side of the second air outlet 7, so that the second air outlet 7 is guided to a front side through the arc-shaped wind guide plate 3 to increase an air outlet range.

Preferably, the arc-shaped air deflector 3 is integrally provided with a mounting frame 8 located at the bottom thereof, the mounting frame 8 is provided with a positioning cavity 9, and the base 1 is installed in the positioning cavity 9, so that the arc-shaped air deflector 3 is fixedly installed on the base 1 through the mounting frame 8.

Preferably, the arc wind deflector 3 is composed of an arc frame 10 and an arc wind deflector 11, the arc frame 10 is provided with a mounting groove 20 matched with the arc wind deflector 11, and the arc wind deflector 11 is detachably clamped in the mounting groove 20.

Preferably, the base 1 is integrally provided with a mounting base 12, and the air guide switch 2 is mounted on the mounting base 12.

Preferably, the mounting table 12 is provided with an air supply outlet 13, and the air supply outlet 13 and the airflow channel are communicated with each other.

Preferably, a top cover 14 is disposed on the top of the air guide switch 2.

A bladeless fan comprising a base 15 and a head according to any one of claims 1 to 6, wherein the head is mounted on the base 15, the base 15 is provided with a hollow internal mounting cavity 16, a power mechanism for generating an air flow is arranged in the mounting cavity 16, and the head is connected with the power mechanism, receives the air flow through the base 1, and blows the air flow out through the air guide switch 2.

Preferably, two sides of the base 15 are respectively provided with a filtering mechanism 17 which is symmetrical to each other and communicated with the mounting cavity 16, an outer cover 18 is arranged outside the filtering mechanism 17, and the outer cover 18 is detachably mounted on the base 15.

Preferably, the outer cover 18 is provided with a plurality of air inlets 19.

An air outlet mode of a bladeless fan is characterized in that airflow enters a base 15 from a plurality of air inlets 19 of an outer cover 18, along with the flowing of the airflow, the airflow enters an internal installation cavity 16 through filtering mechanisms 17 on two sides of the base 15, the filtered airflow is blown to a machine head by a power mechanism in the installation cavity 16, the airflow is blown to an internal airflow channel of an air guide switch 2 from the base through an air supply outlet 13 on an installation table 12 and is blown out through a first air outlet 6 and a second air outlet 7 which are positioned on the front side and the rear side of the air guide switch 2 correspondingly, the airflow blown out from the second air outlet 7 flows to an arc-shaped air guide plate 3, and the airflow is guided to the right front side by the arc-shaped air guide plate 3 to achieve air guiding.

The invention relates to a machine head of a bladeless fan and the bladeless fan, which integrally comprise a base 15 and a machine head arranged on the base 15, wherein the inside of the base 15 is provided with a hollow internal installation cavity 16 with an open top, a power mechanism used for generating or conveying airflow is arranged in the installation cavity 16, two sides of the base 15 are symmetrically and respectively provided with a filtering mechanism 17 used for purifying air, the filtering mechanism 17 comprises a filter screen detachably arranged in the base 15, the outer side of the filtering mechanism 17 is also provided with an outer cover 18, the outer cover 18 is integrally arranged on two sides of the base 15, and the outer cover 18 is provided with a plurality of air inlets 19 used for air inlet.

Further, the handpiece comprises a base 1, an air guide switch 2 and an arc-shaped air guide plate 3, wherein the air guide switch 2 and the arc-shaped air guide plate 3 are respectively installed on the base 1, the base 1 is integrally installed at the opening at the top of a base 15 and is mutually communicated with the inside of the base 15 to realize the circulation of air flow, an installation platform 12 which is protruded upwards is integrally arranged on the surface of the base 1, the installation platform 12 is provided with an air supply opening 13 which is communicated with the inside of the base 15, the air guide switch 2 comprises a first shell 4 and a second shell 5, wherein the first shell 4 and the second shell 5 are mutually covered to form a hollow internal air flow channel, a first air outlet 6 and a second air outlet 7 are respectively arranged at the mutually spliced closed positions of the first shell 4 and the second shell 5, the first air outlet 6 is positioned at the front side of the air guide switch 2 formed by the first shell 4 and the second shell 5, the second air outlet 7 is positioned at the rear side of the air guide switch 2 formed by the first shell 4 and the second, the arc-shaped air deflector 3 is integrally provided with a mounting frame 8 located at the bottom of the arc-shaped air deflector, the mounting frame 8 is provided with a positioning cavity 9 matched with the base 1, the base 1 is integrally installed in the positioning cavity 9, the arc-shaped air deflector 3 and the base 1 are mutually matched, installed and fixed through the positioning frame, and the arc-shaped air deflector 3 is integrally located behind the second air outlet 7 and has a certain distance with the second air outlet 7.

Further, arc aviation baffle 3 is including arc frame 10 and arc deep bead 11, and the middle part of arc frame 10 is provided with the mounting groove 20 that is used for installing arc aviation baffle 3, and arc deep bead 11 card is located in this mounting groove 20 to mutually support with arc frame 10 and constitute whole arc plate body for having certain radian, wherein, second air outlet 7 is located arc aviation baffle 3's well score line.

Furthermore, in the using process, the airflow enters the inside of the base 15 from the plurality of air inlets 19 on the outer covers 18 at the two sides, then, the airflow further reaches the power mechanism arranged in the base 15 through the filtering mechanism 17, and the power mechanism blows the filtered airflow to the base 1 of the handpiece, the airflow flows from the base 1 to the inside of the air guide switch 2 through the air outlet of the mounting table 12, and finally, the airflow is sprayed out through the first air outlet 6 and the second air outlet 7 corresponding to the front side and the rear side of the air guide switch 2 to form a blowing air, wherein, in the blowing process of the second air outlet 7, the airflow firstly collides to the arc-shaped air guide plate 3 positioned behind the air guide switch 2, the air passes through the two arc-shaped air guide plates 3 to form the air blowing front which is respectively guided along the arc-shaped shape of the arc-shaped air guide plate 3, and is combined with the first air outlet 6 positioned at the front side of, the whole air outlet range is larger, and simultaneously, the wind power is reduced, so that the wind is softer and more comfortable.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, and those skilled in the art may make modifications and variations within the spirit of the present invention, and all modifications, equivalents and modifications of the above embodiments according to the technical spirit of the present invention are within the scope of the present invention.