CN220227223U - Movable axial flow fan - Google Patents

Abstract

The utility model discloses a movable axial flow fan, which comprises a supporting plate, wherein a connecting frame is arranged on the upper surface of the supporting plate, an air box is connected to the upper surface of the connecting frame through a spring, a connecting ring is connected to the front surface of the air box through a mounting hole, a first motor is connected to the upper surface of the connecting ring, a connecting plate is inlaid on the upper surface of the connecting ring, a bearing is inlaid in the connecting plate, the output end of the first motor penetrates through the bearing and extends to the inside of the connecting ring, and a brush plate is connected to the output end of the first motor. This device makes the hair-dryer when the during operation through the filter screen that sets up, and the wind of blowing out is when absorbing dust, and the dust is filtered by the filter screen, prevents that dust from getting into inside the bellows to make the dust pile up inside the bellows, cause the influence to the equipment in the bellows, through the first motor and the brush board of setting, make first motor drive the brush board, the brush of brush board clears up the filter screen, prevents that the dust on filter screen surface from remaining at the filter screen.

Description

Movable axial flow fan

Technical Field

The utility model relates to the field of axial flow fans, in particular to a movable axial flow fan.

Background

An axial flow fan, i.e. an air flow in the same direction as the axis of a fan blade, such as an electric fan, an air conditioner fan operates in an axial flow mode, and is called an axial flow type because the air flows parallel to the periphery of the fan.

According to a portable axial fan that chinese patent number CN213450899U discloses, the device not only is convenient for remove, and has higher stability in the in-process of using, but the device long-term use gets down, and inside fan produces the dust easily, and the filter screen of installation also is inconvenient to clear up, and the staff is comparatively troublesome to this clearance, and for this reason, we propose a portable axial fan and solve above-mentioned problem.

Disclosure of Invention

The present utility model is directed to a mobile axial flow fan, which solves the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a portable axial fan, includes the backup pad, the upper surface of backup pad is equipped with the connecting frame, the upper surface of connecting frame has bellows through spring coupling, the front of bellows is connected with the go-between through the mounting hole, the upper surface of go-between is connected with first motor, the upper surface of go-between is inlayed and is had the connecting plate, the inside of connecting plate is inlayed and is had the bearing, the output of first motor runs through the bearing and extends to the inside of go-between, the output of first motor is connected with the brush board.

In a further embodiment, a filter screen is connected to the inner side wall of the bellows, and the front surface of the filter screen is in contact with the back surface of the brush plate.

In a further embodiment, four slide ways which are arranged at equal intervals are arranged on the inner side wall of the bellows, connecting rods are connected to the inside of each slide way in a sliding mode through sliding blocks, a second motor is connected to one side face, close to each other, of each connecting rod, and an output end of the second motor is connected with a blower.

In a further embodiment, the bottom surface of the connecting frame is connected with a symmetrical electric push rod, and the bottom end of the electric push rod is connected with the upper surface of the supporting plate.

In a further embodiment, four support blocks are connected to the bottom surface of the support plate, and a moving wheel is connected to the bottom surface of each support block.

In a further embodiment, a control panel is mounted on the front side of the support plate, and a push handle is connected to the back side of the support plate.

Compared with the prior art, the utility model has the beneficial effects that:

this device makes the hair-dryer when the during operation through the filter screen that sets up, and the wind of blowing out is when absorbing dust, and the dust is filtered by the filter screen, prevents that the dust from getting into inside the bellows to make the dust pile up inside the bellows, cause the influence to the equipment in the bellows, through the first motor and the brush board of setting, make first motor drive the brush board, the brush of brush board clears up the filter screen, prevents that the dust on filter screen surface from remaining at the filter screen, thereby hinders the cleaning process of staff to the filter screen.

Drawings

Fig. 1 is a perspective view of a mobile axial flow fan.

Fig. 2 is a front sectional view of a mobile axial flow fan.

Fig. 3 is a side sectional view of a bellows in a mobile axial flow fan.

Fig. 4 is an enlarged schematic view of the structure a in fig. 3 in a mobile axial flow fan.

In the figure: 1. a support plate; 2. a support block; 3. a moving wheel; 4. a connection frame; 5. a mounting hole; 6. a blower; 7. a wind box; 8. a pushing handle; 9. a connecting ring; 10. a spring; 11. an electric push rod; 12. a control panel; 13. a slideway; 14. a connecting rod; 15. brushing a plate; 16. a second motor; 17. a first motor; 18. a bearing; 19. a connecting plate; 20. and (5) a filter screen.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the present utility model, a movable axial flow fan includes a support plate 1, a connection frame 4 is disposed on an upper surface of the support plate 1, a bellows 7 is connected to an upper surface of the connection frame 4 through a spring 10, a connection ring 9 is connected to a front surface of the bellows 7 through a mounting hole 5, a first motor 17 is connected to an upper surface of the connection ring 9, a connection plate 19 is inlaid on an upper surface of the connection ring 9, a bearing 18 is inlaid in an inner portion of the connection plate 19, an output end of the first motor 17 penetrates through the bearing 18 and extends to an inner portion of the connection ring 9, a brush plate 15 is connected to an output end of the first motor 17, the brush plate 15 is driven by the first motor 17 and the brush plate 15 through the first motor 17 and the brush plate 15, and dust on a surface of the filter screen 20 is prevented from being left on the filter screen 20, thereby preventing a cleaning process of a worker on the filter screen 20.

The inside wall of bellows 7 is connected with filter screen 20, the front of filter screen 20 contacts with the back of brush board 15, four equidistance slide ways 13 of arranging have been seted up to the inside wall of bellows 7, the inside of every slide way 13 all has connecting rod 14 through slider sliding connection, a side that every connecting rod 14 is close to each other is connected with second motor 16 jointly, the output of second motor 16 is connected with hair-dryer 6, through the filter screen 20 that sets up, make hair-dryer 6 when the during operation, the wind of blowing off is in absorbing dust, the dust is filtered by filter screen 20, prevent that the dust from getting into bellows 7 inside, thereby make the dust pile up inside bellows 7, the equipment in the bellows 7 causes the influence.

The bottom surface of connecting frame 4 is connected with symmetrical electric putter 11, and electric putter 11's bottom is connected with the upper surface of backup pad 1, and the bottom surface of backup pad 1 is connected with four supporting shoe 2, and the bottom surface of every supporting shoe 2 is connected with movable wheel 3, and control panel 12 is installed in the front of backup pad 1, and the back of backup pad 1 is connected with pushes away handle 8.

The working principle of the utility model is as follows:

when the air blower is used, a worker moves the air box 7 to a proper place through the moving wheel 3, then opens the control panel 12, starts the second motor 16, drives the air blower 6 to rotate, so that the air blower 6 blows, fixes the vibrated second motor 16 through the connecting rod 14, prevents the second motor 16 from shaking too much, then starts the electric push rod 11, the electric push rod 11 adjusts the height of the air box 7, filters dust on the surface of the filter screen 20, starts the first motor 17 under the condition that the dust is more, the first motor 17 drives the brush plate 15 to move, the brush plate 15 cleans the filter screen 20, the brushes of the brush plate 15 clean dust at corners of the filter screen 20, and when the air blower 6 needs to be replaced, the sliding slide blocks take the first motor 17 and the connecting rod 14 out, and the dust is overhauled and replaced by the worker.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. A mobile axial flow fan, characterized in that: including backup pad (1), the upper surface of backup pad (1) is equipped with connecting frame (4), the upper surface of connecting frame (4) is connected with bellows (7) through spring (10), the front of bellows (7) is connected with go-between (9) through mounting hole (5), the upper surface of go-between (9) is connected with first motor (17), the upper surface of go-between (9) is inlayed and is had connecting plate (19), the inside of connecting plate (19) is inlayed and is had bearing (18), the output of first motor (17) runs through bearing (18) and extends to the inside of go-between (9), the output of first motor (17) is connected with brush board (15).

2. The mobile axial flow fan as claimed in claim 1, wherein: the inner side wall of the bellows (7) is connected with a filter screen (20), and the front surface of the filter screen (20) is contacted with the back surface of the brush plate (15).

3. The mobile axial flow fan as claimed in claim 1, wherein: four equidistance arranged slide ways (13) are arranged on the inner side wall of the bellows (7), connecting rods (14) are connected inside the slide ways (13) in a sliding mode through sliding blocks, a second motor (16) is connected to one side face, close to each other, of each connecting rod (14), and an output end of the second motor (16) is connected with a blower (6).

4. The mobile axial flow fan as claimed in claim 1, wherein: the bottom surface of connecting frame (4) is connected with symmetrical electric putter (11), the bottom of electric putter (11) is connected with the upper surface of backup pad (1).

5. The mobile axial flow fan as claimed in claim 1, wherein: the bottom surface of backup pad (1) is connected with four supporting shoe (2), and the bottom surface of every supporting shoe (2) is connected with movable wheel (3).

6. The mobile axial flow fan as claimed in claim 1, wherein: the front of the supporting plate (1) is provided with a control panel (12), and the back of the supporting plate (1) is connected with a push handle (8).