CN216842384U - Axial flow fan with adjustable airflow direction - Google Patents
Axial flow fan with adjustable airflow direction Download PDFInfo
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- CN216842384U CN216842384U CN202122576862.7U CN202122576862U CN216842384U CN 216842384 U CN216842384 U CN 216842384U CN 202122576862 U CN202122576862 U CN 202122576862U CN 216842384 U CN216842384 U CN 216842384U
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Abstract
The utility model discloses an axial fan with adjustable air current direction in the technical field of axial fan, including axial fan body and install at this internal rotation post one of axial fan and four rotation post two of evenly distributed in rotation post one both sides, all rotate and install the wind direction change board on rotation post one and rotation post two, the upper surface of wind direction change board rotates and installs two pivots, lies in the wind direction change board and rotates and install the same connecting plate on two pivots adjacent with one side, and the one end of rotation post one runs through and extends the axial fan body and just is provided with fixed subassembly outward; the utility model discloses a set up wind direction change board and connecting plate, utilize the effect that rotates post one and rotation post two, drive wind direction change board rotates, and then changes the wind direction of axial flow fan body, and the effect of cooperation connecting plate and pivot for a plurality of wind direction change boards rotate in step, bring very big convenience for industrial work process.
Description
Technical Field
The utility model relates to an axial fan technical field specifically is an axial fan with adjustable air current direction.
Background
The axial-flow fan is airflow in the same direction as the axis of the fan blade, such as an electric fan, an air conditioner external fan is an axial-flow running fan, the axial-flow fan is also called a local fan, the axial-flow fan is a fan commonly used by industrial and mining enterprises, the axial-flow fan is different from a common fan, the motor and the fan blade of the axial-flow fan are both arranged in a cylinder, the appearance of the axial-flow fan is a cylinder, the axial-flow fan is used for local ventilation, the installation is convenient, the ventilation and air exchange effects are obvious and safe, and the axial-flow fan can be connected with the cylinder to send air to a designated area.
Because current axial-flow fan is bulky, is multi-purpose in the industrial aspect, when the wind direction that needs axial-flow fan changes, because the inconvenient removal of the great inconvenience of volume, and then brings inconvenience for axial-flow fan's direction change.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an axial fan with adjustable air current direction to solve and to provide in the above-mentioned background art because current axial fan is bulky, multi-purpose in the industrial aspect, when the wind direction of needs axial fan changes, because the great inconvenient removal of volume, and then the problem of inconvenience is brought in the direction change for axial fan.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an axial fan with air current direction with adjustable, includes axial fan body and installs at this internal rotation post one of axial fan and evenly distributed four rotation post two of rotating a post both sides, rotate post one and rotate and all rotate on the post two and install the wind direction change board, the upper surface rotation of wind direction change board installs two pivots, is located the wind direction change board rotates with rotating in two adjacent pivots with one side and installs same connecting plate, the one end that rotates post one runs through and extends this external and fixed subassembly that is provided with of axial fan.
Preferably, the fixed subassembly is including installing the commentaries on classics board on a rotation post top, a plurality of locating hole that is the annular distribution is seted up to the upper surface of axial-flow fan body, slide on the commentaries on classics board and run through the locating lever of installing and the locating hole cooperation use.
Preferably, the top end of the positioning rod is provided with a top plate, and the positioning rod is sleeved with a spring, two ends of the spring are respectively fixedly connected with the top plate and the rotating plate.
Preferably, two bolts are installed on the front side face and the rear side face of the axial flow fan body, circular sealing plates are arranged on the front side face and the rear side face of the axial flow fan body, and slots matched with the bolts for use are formed in the circular sealing plates.
Preferably, the upper surface of the axial flow fan body is provided with a protection frame with a front side surface and an opening on the lower surface in a sliding mode through a sliding assembly, and the rotating plate is located in the protection frame.
Preferably, the sliding assembly comprises a trapezoidal sliding block arranged on the lower surface of the protective frame, and a trapezoidal groove for the trapezoidal sliding block to slide is formed in the upper surface of the axial flow fan body.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up wind direction change board and connecting plate, utilize the effect that rotates post one and rotation post two, drive wind direction change board rotates, and then changes the wind direction of axial flow fan body, and the effect of cooperation connecting plate and pivot for a plurality of wind direction change boards rotate in step, bring very big convenience for industrial work process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the axial flow fan with adjustable airflow direction in a top view according to the present invention;
FIG. 3 is a schematic view of the main sectional structure of the axial flow fan with adjustable airflow direction according to the present invention;
fig. 4 is an enlarged schematic structural diagram of a position a in fig. 3 of the axial flow fan with adjustable airflow direction according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. an axial flow fan body; 2. a first rotating column; 3. a wind direction changing plate; 4. rotating the second column; 5. a rotating shaft; 6. a connecting plate; 7. rotating the plate; 8. positioning a rod; 9. positioning holes; 10. a spring; 11. a top plate; 12. a trapezoidal slider; 13. a trapezoidal groove; 14. a protective frame; 15. a bolt; 16. a slot; 17. and (4) a circular closing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an axial fan with adjustable air current direction, including axial fan body 1 and install four rotation post two 4 of rotating post 2 both sides with evenly distributed at rotation post 2 and installing in axial fan body 1, it installs wind direction change board 3 all to rotate on post 2 and rotation post two 4 to rotate, utilize the effect of rotating post 2 and rotation post two 4, drive wind direction change board 3 rotates, the upper surface rotation of wind direction change board 3 installs two pivots 5, it installs same connecting plate 6 to lie in wind direction change board 3 and rotate with two adjacent pivots 5 on the same side, cooperation connecting plate 6 and pivot 5's effect, make a plurality of wind direction change board 3 synchronous rotations, the one end that rotates post 2 runs through and extends fan body 1 outside and be provided with fixed subassembly.
Wherein, fixed subassembly is including installing the commentaries on classics board 7 on 2 tops on the rotation post, a plurality of locating hole 9 that is the annular distribution is seted up to axial-flow fan body 1's upper surface, it has the locating lever 8 that cooperatees and use with locating hole 9 to slide through to install on changeing board 7, through setting up locating lever 8 and commentaries on classics board 7, utilize commentaries on classics board 7 to drive and rotate post 2 rotations, cooperation locating lever 8 is gliding effect on changeing board 7, fix changeing the position of board 7, recycle the effect of a plurality of locating hole 9, the convenience is fixed commentaries on classics board 7 to the optional position.
Wherein, roof 11 is installed on the top of locating lever 8, cup joints on the locating lever 8 both ends respectively with roof 11 and commentaries on classics board 7 fixed connection's spring 10, through setting up spring 10, when utilizing spring 10's elasticity to support locating lever 8, conveniently inject locating lever 8 into arbitrary one locating hole 9 in, and then the labour of using manpower sparingly operation, labour saving and time saving.
Wherein, two bolts 15 are all installed to axial-flow fan body 1's front and back both sides face, and axial-flow fan body 1's front and back both sides face all is provided with circular shrouding 17, offers on the circular shrouding 17 with the 15 slot 16 that cooperate and use of bolt, through setting up bolt 15, utilize circular shrouding 17 to seal axial-flow fan body 1's air intake and air outlet, prevent that the impeller of the axial-flow fan that exposes for a long time outside from receiving the corruption, cooperation bolt 15 and slot 16 matched with effect, the convenience is dismantled circular shrouding 17 at any time.
Wherein, there are leading flank and lower surface open-ended protective frame 14 on the upper surface of axial-flow fan body 1 through slip subassembly slidable mounting, changes board 7 and is located protective frame 14, through setting up protective frame 14, utilizes protective frame 14 to shelter from commentaries on classics board 7 and locating hole 9, and then prevents that the dust from depositing in locating hole 9 for locating lever 8 can be normal inject locating hole 9 and rotate the rotation direction of post 2 and rotation post two 4 and stabilize fixedly.
Wherein, the slip subassembly is including installing trapezoidal slider 12 at the 14 lower surfaces of protective frame, and the gliding dovetail groove 13 of confession trapezoidal slider 12 is seted up to axial-flow fan body 1's upper surface, through setting up trapezoidal slider 12, utilizes the gliding effect of trapezoidal slider 12 in dovetail groove 13, drives protective frame 14 and removes, and then makes things convenient for protective frame 14 to carry out dustproof work, the simple operation to commentaries on classics board 7 and locating hole 9 at any time.
When using axial-flow fan, with circular shrouding 17 to the front and back both sides removal, the one end of bolt 15 breaks away from slot 16 this moment, and then alright start axial-flow fan body 1, when needs change the wind direction, with the guard frame 14 to the rear side removal, guard frame 14 drives trapezoidal slider 12 and slides in trapezoidal groove 13, then through roof 11 with locating lever 8 rebound, locating lever 8 upwards slides on rotor plate 7, roof 11 extension spring 10 this moment, then rotate rotor plate 7, rotor plate 7 drives and rotates post 2 and rotate, the effect of cooperation connecting plate 6 and pivot 5, drive a plurality of wind direction change board 3 and rotate simultaneously, when wind direction change board 3 adjusts suitable position, the locating lever receives the reaction force of spring 10 and gets into in locating hole 9, the direction to wind direction change board 3 is fixed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides an axial fan with air current direction with adjustable which characterized in that: including axial-flow fan body (1) and install rotation post (2) and evenly distributed in axial-flow fan body (1) four rotation post two (4) rotating post (2) both sides, rotate post (2) and rotate and all rotate on post two (4) and install wind direction change board (3), the last surface rotation of wind direction change board (3) installs two pivot (5), is located wind direction change board (3) rotate with two adjacent pivot (5) on the same side and install same connecting plate (6), the one end that rotates post (2) runs through and extends axial-flow fan body (1) outer and be provided with fixed subassembly.
2. The axial flow fan with adjustable airflow direction according to claim 1, characterized in that: fixed subassembly is including installing commentaries on classics board (7) on rotation post (2) top, a plurality of locating hole (9) that are the annular and distribute are seted up to the upper surface of axial-flow fan body (1), slide on commentaries on classics board (7) and run through and install locating lever (8) that cooperate and use with locating hole (9).
3. The axial flow fan with adjustable airflow direction according to claim 2, wherein: the top end of the positioning rod (8) is provided with a top plate (11), and the positioning rod (8) is sleeved with a spring (10) of which the two ends are respectively fixedly connected with the top plate (11) and the rotating plate (7).
4. The axial flow fan with adjustable airflow direction according to claim 1, characterized in that: two bolts (15) are all installed to the front and back both sides face of axial-flow fan body (1), the front and back both sides face of axial-flow fan body (1) all is provided with circular shrouding (17), slot (16) that cooperate the use with bolt (15) have been seted up on circular shrouding (17).
5. The axial flow fan with adjustable airflow direction according to claim 2, characterized in that: the upper surface of axial-flow fan body (1) has leading flank and lower surface open-ended protection frame (14) through slip subassembly slidable mounting, commentaries on classics board (7) are located protection frame (14).
6. The axial flow fan with adjustable airflow direction according to claim 5, characterized in that: the sliding assembly comprises a trapezoidal sliding block (12) installed on the lower surface of a protective frame (14), and a trapezoidal groove (13) for the trapezoidal sliding block (12) to slide is formed in the upper surface of the axial flow fan body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122576862.7U CN216842384U (en) | 2021-10-26 | 2021-10-26 | Axial flow fan with adjustable airflow direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122576862.7U CN216842384U (en) | 2021-10-26 | 2021-10-26 | Axial flow fan with adjustable airflow direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216842384U true CN216842384U (en) | 2022-06-28 |
Family
ID=82098612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122576862.7U Active CN216842384U (en) | 2021-10-26 | 2021-10-26 | Axial flow fan with adjustable airflow direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216842384U (en) |
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2021
- 2021-10-26 CN CN202122576862.7U patent/CN216842384U/en active Active
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