CN214998326U

CN214998326U - Adjustable ventilator

Info

Publication number: CN214998326U
Application number: CN202120588522.3U
Authority: CN
Inventors: 毛建强
Original assignee: Jingu Fan Group Co ltd
Current assignee: Jingu Fan Group Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-12-03
Anticipated expiration: 2031-03-23

Abstract

The utility model provides an adjustable ventilator, which relates to the ventilator field, comprising a base, a pipeline, a fan device, a horizontal wind direction adjusting device arranged at the gas outlet of the pipeline and a vertical wind direction adjusting device arranged at the lower end of the pipeline, wherein the air inlet of the pipeline is connected with a dust screen with small ears at the edge, the fan device comprises two fixed rods which are arranged in a cross way, a motor arranged at the cross position of the fixed rods and fan blades connected with the rotating shaft of the motor, four corners of the fixed rods are fixedly arranged on the inner wall of the pipeline through gaskets, the horizontal direction adjusting device comprises a plurality of guide plates with two ends rotatably connected with the edge of the pipeline through movable rods, a driving rod is driven by a gear, the angle of the guide plates is changed, the regulation and control of the airflow in the horizontal direction are realized, and the angle of the pipeline is changed through a hydraulic rod and an A-type supporting frame, the regulation and control of the air flow in the vertical direction are realized.

Description

Adjustable ventilator

Technical Field

The utility model relates to a ventilation blower field especially relates to a ventilation blower can be regulated and control.

Background

The following disadvantages currently exist: a ventilator is a machine that increases the pressure of gas and discharges the gas by means of mechanical energy input thereto, and is a driven fluid machine, and in order to provide a good ventilation environment in a room, people usually install a ventilator in the room, and sometimes send the gas to different directions in the room to meet different needs of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a ventilation blower can be regulated and control.

The utility model discloses a realize through following technical scheme:

an adjustable ventilator, which is characterized by comprising a base, a pipeline, a fan device, a horizontal wind direction adjusting device arranged at a gas outlet of the pipeline and a vertical wind direction adjusting device arranged at the lower end of the pipeline, wherein a dust screen with small ears at the edge is clamped at a gas inlet of the pipeline, the fan device comprises two fixed rods arranged in a cross way, a motor arranged at the cross position of the fixed rods and fan blades connected with a rotating shaft of the motor, four corners of the fixed rods are fixedly arranged on the inner wall of the pipeline through gaskets, the horizontal wind direction adjusting device comprises a plurality of guide plates, two ends of which are rotatably connected with the edge of the pipeline through movable rods, a driving rod which is perpendicular to the guide plates and is fixedly connected with one side surface of the guide plates close to the outside, and two box bodies symmetrically arranged on the outer wall of the pipeline, two ends of the driving rod are respectively provided with a section of sawtooth, the vertical wind direction adjusting device comprises two symmetrically arranged A-shaped supporting frames which are rotatably connected with the outer wall of the pipeline and a hydraulic rod which is arranged between the base and the pipeline.

And the gasket is provided with a pair of shock absorbers of which one ends are connected with the transmission plate on the fixed rod.

The motor with the dead lever junction all is equipped with the shock attenuation piece.

The hydraulic stem upper end articulates there is the butt joint board, the butt joint board upper strata is equipped with the rubber pad.

The utility model has the advantages that: drive the actuating lever through the gear, change the angle of guide plate, realize the regulation and control to the air current on the horizontal direction, change the angle of pipeline through hydraulic stem and A type support frame, realize the regulation and control to the air current in the vertical direction.

Drawings

Fig. 1 shows a schematic side view of an embodiment according to the invention.

Fig. 2 shows a front view schematic diagram according to an embodiment of the present invention.

In the figure: 1. a base; 2. a pipeline; 3. a small ear; 4. a dust screen; 5. fixing the rod; 6. a motor; 7. a fan blade; 8. a gasket; 9. a movable rod; 10. a baffle; 11. a drive rod; 12. a box body; 13. saw teeth; 14. a gear; 15. an A-shaped support frame; 16. a hydraulic lever; 17. a drive plate; 18. A shock absorber; 19. a damping sheet; 20. a butt joint plate; 21. and (7) a rubber pad.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in the figure, the utility model comprises a base 1, a pipeline 2, a fan device, a horizontal wind direction adjusting device arranged at the air outlet of the pipeline 2 and a vertical wind direction adjusting device arranged at the lower end of the pipeline 2, wherein the air inlet of the pipeline 2 is connected with a dust screen 4 with a small ear 3 at the edge, the fan device comprises two fixed rods 5 arranged in a cross way, a motor 6 arranged at the cross part of the fixed rods 5 and a fan blade 7 connected with the rotating shaft of the motor 6, four corners of the fixed rods 5 are fixedly arranged on the inner wall of the pipeline 2 through gaskets 8, the horizontal wind direction adjusting device comprises a plurality of guide plates 10 with two ends rotatably connected with the edge of the pipeline 2 through movable rods 8, a driving rod 11 which is perpendicular to the guide plates 10 and is fixedly connected with one side surface of the guide plates 10 close to the outside and two box bodies 12 symmetrically arranged on the outer wall of the pipeline 2, two ends of the driving rod 11 are respectively provided with a section of sawtooth 13, a gear 14 is arranged in the box body 12, the vertical wind direction adjusting device comprises two A-shaped supporting frames 15 which are symmetrically arranged and are rotationally connected with the outer wall of the pipeline 2 and a hydraulic rod 16 arranged between the base 1 and the pipeline 2, a pair of shock absorbers 18 with one ends connected with a driving plate 17 on the fixed rod 5 are arranged on the gasket 8, shock absorbing sheets 19 are arranged at the joints of the motor 6 and the fixed rod 5, the upper end of the hydraulic rod 16 is hinged with a butt plate 20, a rubber pad 21 is arranged on the upper layer of the butt plate 20, the gear 14 is driven by a micro motor, the two gears 14 rotate in the same direction, the driving rod 11 reciprocates back and forth under the meshing action between the gear 14 and the sawtooth 13, so that the angle of the guide plate 10 is adjusted, the change of the wind direction in the horizontal direction is realized, and the hydraulic rod 16 is driven to stretch, pipeline 2 is rotatory around the turning point of A type support frame 15 to realize the regulation and control of wind direction in the vertical direction, the setting of bumper shock absorber 18, shock attenuation piece, rubber pad 21 can reduce vibrations, and auricle 3 is made by rubber, has elasticity, thereby can make things convenient for the change of dust screen 4 with dust screen 4 joint in air inlet department.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An adjustable ventilator, which is characterized by comprising a base, a pipeline, a fan device, a horizontal wind direction adjusting device arranged at a gas outlet of the pipeline and a vertical wind direction adjusting device arranged at the lower end of the pipeline, wherein a dust screen with small ears at the edge is clamped at a gas inlet of the pipeline, the fan device comprises two fixed rods arranged in a cross way, a motor arranged at the cross position of the fixed rods and fan blades connected with a rotating shaft of the motor, four corners of the fixed rods are fixedly arranged on the inner wall of the pipeline through gaskets, the horizontal wind direction adjusting device comprises a plurality of guide plates, two ends of which are rotatably connected with the edge of the pipeline through movable rods, a driving rod which is perpendicular to the guide plates and is fixedly connected with one side surface of the guide plates close to the outside, and two box bodies symmetrically arranged on the outer wall of the pipeline, two ends of the driving rod are respectively provided with a section of sawtooth, the vertical wind direction adjusting device comprises two symmetrically arranged A-shaped supporting frames which are rotatably connected with the outer wall of the pipeline and a hydraulic rod which is arranged between the base and the pipeline.

2. An adjustable ventilator as claimed in claim 1 wherein the spacer is provided with a pair of dampers having one end connected to the drive plate on the stationary bar.

3. An adjustable ventilator as claimed in claim 1 wherein the connections between the motor and the fixed rods are provided with damping tabs.

4. An adjustable ventilator as defined in claim 1 wherein the hydraulic rod is hinged at its upper end to an abutment plate, the upper layer of which is provided with a rubber pad.