CN220646296U

CN220646296U - Fan air outlet angle adjusting device

Info

Publication number: CN220646296U
Application number: CN202321799153.8U
Authority: CN
Inventors: 赵恒�
Original assignee: Jiangsu Gezeweinuo Fluid Technology Co ltd
Current assignee: Jiangsu Gezeweinuo Fluid Technology Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-03-22
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses a fan air outlet angle adjusting device, and relates to the technical field of fans; the utility model comprises a bottom plate, wherein a turntable is inserted in the bottom plate in a rotating way, a supporting plate is fixedly arranged on one side, far away from the bottom plate, of the turntable, a second rotating rod is arranged in the supporting plate in a rotating way, a shell is fixedly arranged at one end, far away from the supporting plate, of the second rotating rod, and an air outlet pipe is arranged on the outer side of the shell in a penetrating way; according to the utility model, the angle of the air outlet pipe of the fan can be adjusted by arranging the structures such as the supporting plate, the second rotating rod, the third rotating rod, the first gear, the second gear and the shell, so that the problem of inconvenient angle adjustment of the air outlet pipe is avoided, and the purpose of convenient adjustment is achieved.

Description

Fan air outlet angle adjusting device

Technical Field

The utility model relates to the technical field of fans, in particular to a fan air outlet angle adjusting device.

Background

The fan is a machine which relies on input mechanical energy to raise the pressure of gas and discharge the gas, and is a driven fluid machine. Fans are the customary short form of gas compression and gas conveying machinery in China, and generally comprise fans, blowers and wind driven generators, and the fans are widely used for ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and ventilation and air induction of boilers and industrial furnaces and kilns; cooling and ventilation in air-conditioning devices and household appliances; the utility model provides a fan air outlet angle adjusting device which is used for solving the problems.

Disclosure of Invention

In order to solve the problem that the omnibearing angle adjustment of the air outlet of the fan is inconvenient; the utility model aims to provide an angle adjusting device for an air outlet of a fan.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a fan air outlet angle adjusting device, includes the bottom plate, thereby the rotation is inserted in the bottom plate is equipped with the carousel, and thereby the carousel rotates can adjust the direction of fan, the carousel is kept away from one side of bottom plate and is fixedly equipped with the backup pad, and the backup pad is used for fixed support, the rotation is equipped with No. two dwang in the backup pad, and No. two dwang rotates and drives the casing and rotate, no. two dwang keep away from the fixed casing that is equipped with of one end of backup pad, thereby the casing can be so that the tuber pipe carries out angle adjustment, the casing outside through connection is equipped with the tuber pipe for output wind-force, the rotation is inserted in the backup pad and is equipped with No. three dwang, no. three dwang rotates and drives No. two gear rotations, no. three dwang outside fixed cover is equipped with No. two gears, no. two gear and No. two gear intermeshing, no. two gear rotations drive No. two dwang rotations.

Preferably, the bottom plate internal rotation inserts and is equipped with No. four dwang, no. four dwang is close to the one end and carousel fixed connection of backup pad, no. four dwang is kept away from the one end outside fixed cover of carousel and is equipped with the worm wheel, one side that the carousel was kept away from to the bottom plate is fixed to be equipped with and is symmetrical distribution's fixed plate, two the fixed plate rotates to be connected and is equipped with the worm, worm wheel and worm intermeshing, worm drive intermeshing's worm wheel rotation, and the worm wheel drives No. four dwang rotation, and No. four dwang rotation drives the carousel rotation, and the carousel rotation drives the fan and rotates, and the fixed plate is used for fixed stay.

Preferably, the carousel is kept away from one side of bottom plate fixed being equipped with the mount table, the mount table is kept away from one side of carousel fixed being equipped with the rubber slab, and the mount table is used for installing a motor, and the rubber slab is used for absorbing the vibrations that a motor work produced, one side fixed mounting that the mount table was kept away from to the rubber slab is equipped with a motor, a motor output shaft end fixing is equipped with a dwang, a dwang activity is run through and is established in the casing, and a motor passes through bolt fixed mounting on rubber slab and mount table, and a motor output shaft end rotates and drives a dwang and rotates, and a dwang rotates and drives the flabellum, a dwang outside fixed cover is equipped with the flabellum, the flabellum is located the casing, and the flabellum rotates and produces wind-force in the casing.

Preferably, the casing is close to one side of backup pad and has seted up the fresh air inlet, the fixed supporting leg that is rectangular array distribution that is equipped with in one side that the backup pad was kept away from to the bottom plate, the fresh air inlet is used for admitting air, and the supporting leg is used for fixed stay, the backup pad is kept away from one side of No. two gears and is fixed to be equipped with No. two motors, no. two motor output shafts pass through the interlude and establish in the backup pad and with No. three dwang fixed connection, no. two motor output shaft end rotation drive No. three dwang rotate, one of them the fixed plate outside rotates and is equipped with the runner, the runner end passes through the interlude and establishes in the fixed plate and with worm fixed connection, the mount table is rotated with the backup pad and is connected and be equipped with the cylinder that is symmetrical distribution, the cylinder is laminated with the casing, and the runner rotates and drives the worm and rotate. The cylinder is used for assisting the casing to rotate, improves stability.

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

1. according to the utility model, the angle of the air outlet pipe of the fan can be adjusted by arranging the structures of the support plate, the second rotating rod, the third rotating rod, the first gear, the second gear, the shell and the like, so that the problem of inconvenient angle adjustment of the air outlet pipe is avoided, and the aim of convenient adjustment is fulfilled;

2. according to the utility model, the fan can be rotated and adjusted by arranging the structures such as the worm wheel, the worm, the fourth rotating rod, the turntable and the like, so that inconvenient adjustment of the direction of the fan is avoided, and the aim of conveniently adjusting the direction of the fan is fulfilled.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is another schematic view of the structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure of the present utility model;

FIG. 4 is an enlarged schematic view of A in FIG. 3, which is a structural diagram of the present utility model;

fig. 5 is an enlarged schematic view of B in fig. 3, which is a structural diagram of the present utility model.

In the figure: 1. a bottom plate; 11. a turntable; 12. a mounting table; 13. a rubber plate; 14. a motor I; 15. a first rotating rod; 16. a fan blade; 17. support legs; 18. a roller; 2. a support plate; 21. a second rotating rod; 22. a housing; 23. a first gear; 24. a third rotating rod; 25. a second gear; 26. an air outlet pipe; 27. an air inlet hole; 28. a motor II; 3. a fourth rotating rod; 31. a worm wheel; 32. a fixing plate; 33. a worm; 34. a rotating wheel.

Detailed Description

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.

As shown in fig. 1-5, the utility model provides an air outlet angle adjusting device of a fan, which comprises a bottom plate 1, wherein a turntable 11 is rotatably inserted in the bottom plate 1, the turntable 11 rotates to adjust the direction of the fan, one side, far away from the bottom plate 1, of the turntable 11 is fixedly provided with a supporting plate 2, the supporting plate 2 is fixedly supported, a second rotating rod 21 is rotatably arranged in the supporting plate 2, the second rotating rod 21 drives a shell 22 to rotate, one end, far away from the supporting plate 2, of the second rotating rod 21 is fixedly provided with the shell 22, the shell 22 can enable an air outlet pipe 26 to perform angle adjustment, an air outlet pipe 26 is arranged on the outer side of the shell 22 in a penetrating manner, and is used for outputting wind power, a third rotating rod 24 is rotatably inserted in the supporting plate 2, the third rotating rod 24 rotates to drive a second gear 25 to rotate, a first gear 23 is fixedly sleeved on the outer side of the third rotating rod 24 and is meshed with the second gear 25, the second gear 25 rotates the first gear 23 meshed with the second gear 25, and the second gear 23 rotates to drive the second rotating rod 21.

The bottom plate 1 is internally rotatably inserted with a fourth rotating rod 3, one end, close to the supporting plate 2, of the fourth rotating rod 3 is fixedly connected with the rotary table 11, a worm wheel 31 is fixedly sleeved on the outer side of one end, far away from the rotary table 11, of the fourth rotating rod 3, a symmetrically distributed fixing plate 32 is fixedly arranged on one side, far away from the rotary table 11, of the bottom plate 1, a worm 33 is rotatably connected with the two fixing plates 32, and the worm wheel 31 is meshed with the worm 33.

Through adopting above-mentioned technical scheme, worm 33 drives intermeshing's worm wheel 31 rotation, and worm wheel 31 drives No. four dwang 3 rotations, and No. four dwang 3 rotations drive carousel 11 rotations, carousel 11 rotations drive the fan and rotate, and fixed plate 32 is used for fixed support.

One side of the turntable 11 far away from the bottom plate 1 is fixedly provided with a mounting table 12, and one side of the mounting table 12 far away from the turntable 11 is fixedly provided with a rubber plate 13.

By adopting the technical scheme, the mounting table 12 is used for mounting the first motor 14, and the rubber plate 13 is used for absorbing vibration generated by the operation of the first motor 14.

A first motor 14 is fixedly arranged on one side, away from the mounting table 12, of the rubber plate 13, a first rotating rod 15 is fixedly arranged at the end part of an output shaft of the first motor 14, and the first rotating rod 15 movably penetrates through the casing 22.

Through adopting above-mentioned technical scheme, motor No. 14 passes through bolt fixed mounting on rubber slab 13 and mount table 12, and motor No. 14 output shaft end rotates and drives the dwang 15 rotation, and dwang 15 rotation drives flabellum 16 rotation.

The fan blade 16 is fixedly sleeved on the outer side of the first rotating rod 15, and the fan blade 16 is positioned in the shell 22.

By adopting the above technical scheme, the fan blades 16 rotate to generate wind power in the casing 22.

An air inlet 27 is formed in one side of the casing 22 close to the supporting plate 2, and supporting legs 17 distributed in a rectangular array are fixedly arranged on one side of the bottom plate 1 away from the supporting plate 2.

By adopting the above technical scheme, the air inlet 27 is used for air intake, and the support legs 17 are used for fixed support.

A second motor 28 is fixedly arranged on one side, far away from the second gear 25, of the support plate 2, and an output shaft of the second motor 28 is penetrated and arranged in the support plate 2 and fixedly connected with the third rotating rod 24.

By adopting the technical scheme, the end part of the output shaft of the second motor 28 rotates to drive the third rotating rod 24 to rotate.

The outer side of one of the fixing plates 32 is rotatably provided with a rotating wheel 34, the end part of the rotating wheel 34 is penetrated and arranged in the fixing plate 32 and fixedly connected with a worm 33, the mounting table 12 is rotatably connected with the supporting plate 2, and the rotating wheels 18 are symmetrically distributed, and the rotating wheels 18 are attached to the machine shell 22.

By adopting the technical scheme, the rotating wheel 34 rotates to drive the worm 33 to rotate. The roller 18 is used for assisting the shell 22 to rotate, so that stability is improved.

Working principle: firstly, start motor 14, make motor 14 begin to work, motor 14 output shaft end rotates and drives the dwang 15 rotation, dwang 15 rotates and drives flabellum 16 rotation, flabellum 16 rotates and makes wind-force blow out from outlet pipe 26, if need adjust the angle of outlet pipe 26, start motor 28, make motor 28 No. two begin work, motor 28 output shaft end rotates and drives the dwang 24 rotation, no. three dwang 24 rotates and drives No. two gear 25 rotation, no. two gear 25 rotates and drives intermeshing's first gear 23 rotation, no. one gear 23 drives dwang 21 rotation, no. two dwang 21 drives casing 22 rotation, casing 22 drives outlet pipe 26 rotation and carries out the angle modulation, the inconvenient problem of carrying out the angle modulation to the fan air outlet, thereby reach the purpose of convenient regulation, if need adjust the direction of fan, can rotate runner 34 afterwards, runner 34 drives worm 33 rotation, worm 33 drives intermeshing's 31 rotation, 31 drives the rotation of No. four worm wheel 3 rotation, no. 3 rotation of worm wheel 3 rotation, no. 11 rotation of No. 11 drive the direction of rotation of carousel 11, thereby the purpose of convenient regulation fan is reached.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a fan air outlet angle adjusting device, includes bottom plate (1), its characterized in that: the rotary table (11) is inserted in the bottom plate (1) in a rotary way, a supporting plate (2) is fixedly arranged on one side, far away from the bottom plate (1), of the rotary table (11), a second rotating rod (21) is rotationally arranged on the supporting plate (2), a shell (22) is fixedly arranged at one end, far away from the supporting plate (2), of the second rotating rod (21), and an air outlet pipe (26) is arranged on the outer side of the shell (22) in a penetrating connection mode;

the rotary type rotary table is characterized in that a third rotary rod (24) is inserted in the rotary mode of the supporting plate (2), a second gear (25) is fixedly sleeved on the outer side of the third rotary rod (24), a first gear (23) is fixedly sleeved on the outer side of the second rotary rod (21), and the first gear (23) and the second gear (25) are meshed with each other.

2. The fan air outlet angle adjusting device according to claim 1, wherein a fourth rotating rod (3) is inserted in the bottom plate (1) in a rotating mode, one end, close to the supporting plate (2), of the fourth rotating rod (3) is fixedly connected with the rotary table (11), a worm wheel (31) is fixedly sleeved on the outer side, far away from the rotary table (11), of one end, far away from the rotary table (11), of the fourth rotating rod (3), a symmetrically distributed fixing plate (32) is fixedly arranged on one side, far away from the rotary table (11), of the bottom plate (1), a worm (33) is arranged on the two fixing plates (32) in a rotating mode, and the worm wheel (31) and the worm (33) are meshed with each other.

3. A fan outlet angle adjusting device according to claim 2, wherein a mounting table (12) is fixedly arranged on one side of the turntable (11) away from the bottom plate (1), and a rubber plate (13) is fixedly arranged on one side of the mounting table (12) away from the turntable (11).

4. A fan air outlet angle adjusting device according to claim 3, wherein a motor (14) is fixedly arranged on one side of the rubber plate (13) away from the mounting table (12), a rotating rod (15) is fixedly arranged at the end part of an output shaft of the motor (14), and the rotating rod (15) is movably inserted into the casing (22).

5. The fan air outlet angle adjusting device according to claim 4, wherein fan blades (16) are fixedly sleeved on the outer side of the first rotating rod (15), and the fan blades (16) are located in the machine shell (22).

6. A fan air outlet angle adjusting device according to claim 1, wherein an air inlet (27) is formed in one side of the casing (22) close to the supporting plate (2), and supporting legs (17) distributed in a rectangular array are fixedly arranged on one side of the bottom plate (1) far away from the supporting plate (2).

7. A fan air outlet angle adjusting device according to claim 1, wherein a second motor (28) is fixedly arranged on one side, far away from the second gear (25), of the supporting plate (2), and an output shaft of the second motor (28) is inserted into the supporting plate (2) in a penetrating manner and is fixedly connected with the third rotating rod (24).

8. A fan outlet angle adjusting device according to claim 3, wherein one of the fixing plates (32) is rotatably provided with a rotating wheel (34), the end of the rotating wheel (34) is inserted through the fixing plate (32) and fixedly connected with a worm (33), the mounting table (12) is rotatably connected with the supporting plate (2) and provided with symmetrically distributed rollers (18), and the rollers (18) are attached to the casing (22).