CN219492651U

CN219492651U - Axial flow blower

Info

Publication number: CN219492651U
Application number: CN202223585406.XU
Authority: CN
Inventors: 雷佳丽
Original assignee: Wuhan Kluger Ventilation Equipment Co ltd
Current assignee: Wuhan Kluger Ventilation Equipment Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-08-08
Anticipated expiration: 2032-12-31

Abstract

The utility model relates to an axial flow blower, which comprises a blower body, wherein a wind direction adjusting mechanism is arranged on the blower body; the wind direction adjustment mechanism comprises a direction conversion bin, a horizontal rotating assembly for driving the fan body to horizontally rotate is arranged in the direction conversion bin, a supporting plate is arranged at the top of the direction conversion bin through the horizontal rotating assembly, a vertical rotating assembly is arranged at the top of the supporting plate, the supporting plate drives the fan body to vertically rotate through the vertical rotating assembly, and the horizontal rotating assembly comprises a direction conversion shaft. This axial-flow blower through wind direction adjustment mechanism can change the wind direction of fan body in a flexible way, need not the manpower and promotes whole equipment conversion direction, and operating means is more simple and convenient for the user is more high-efficient when the operation machine, and vertical rotating assembly uses with the cooperation of horizontal rotating assembly, makes the angle variation scope of fan body bigger, has further improved the range of application of fan body.

Description

Axial flow blower

Technical Field

The utility model relates to the technical field of axial flow blowers, in particular to an axial flow blower.

Background

The axial flow fan is widely used, namely, the air flow in the same direction as the axis of the fan blade, such as an electric fan, an external fan of an air conditioner is an axial flow type running fan, so the axial flow fan is called as an axial flow type because the air flows parallel to the axial flow of the fan, the axial flow fan is usually used in the occasion with higher flow requirement and lower pressure requirement, the axial flow fan is fixed in position and moves the air, and the axial flow fan mainly comprises a fan impeller and a shell, and has simple structure but very high data requirement.

In landscaping, the axial flow blower is generally utilized to blow and pile weed scraps, so that subsequent workers can conveniently and uniformly collect and clean the weed scraps, when the wind direction of the existing axial flow blower needs to be changed, the whole machine is manually pushed to move, and the workers need to consume larger strength, so that the weed scraps are unfavorable for use, and the axial flow blower is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an axial flow blower which has the advantages of convenience in adjusting wind direction and the like, and solves the problem that when the wind direction of the existing axial flow blower needs to be changed, the whole machine is usually pushed to move manually, and workers need to consume larger strength.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an axial flow blower comprises a blower body, wherein a wind direction adjusting mechanism is arranged on the blower body;

the wind direction adjusting mechanism comprises a direction conversion bin, a horizontal rotating assembly for driving the fan body to horizontally rotate is arranged in the direction conversion bin, a supporting plate is arranged at the top of the direction conversion bin through the horizontal rotating assembly, a vertical rotating assembly is arranged at the top of the supporting plate, and the supporting plate drives the fan body to rotate in the vertical direction through the vertical rotating assembly.

Further, the horizontal rotation assembly comprises an azimuth conversion shaft which is rotationally connected with the inner bottom wall of the azimuth conversion bin through a bearing and is fixed with the bottom of the supporting plate, a worm wheel is fixed on the outer side of the azimuth conversion shaft, and one end of the left inner wall of the azimuth conversion bin penetrates through the bearing and extends to the right side of the azimuth conversion bin and is meshed with the front face of the worm wheel.

Further, the right side of worm is fixed with the first knob of assisting its rotation, annular change groove has been seted up to the top surface in position conversion storehouse, the bottom surface of backup pad is fixed with two and the support bull stick of rotating in annular change groove, the bottom surface in position conversion storehouse is fixed with the brake wheel that is four in quantity.

Further, vertical rotating assembly includes two locating plates fixed with the position conversion storehouse top surface, two the relative one side of locating plate all rotates with the left and right sides of fan body respectively through the axis of rotation and is connected, two be equipped with between the locating plate and order about fan body through axis of rotation pivoted driving medium.

Further, the driving medium includes two fixed plates fixed with the backup pad top surface, two rotate through the bearing between the fixed plate and be connected with one end and run through and extend to the horizontal threaded rod at fixed plate back, the surface threaded connection of horizontal threaded rod has the movable block, the left and right sides of movable block all articulates there is the movable rod, two one side that the movable rod kept away from the movable block articulates there is the connecting block fixed with fan body bottom surface.

Further, a horizontal threaded through hole which is used for the horizontal threaded rod to penetrate through and is in threaded connection with the horizontal threaded rod is formed in the movable block, a movable rail which is in sliding connection with the movable block is fixed on the top surface of the supporting plate, and a second rotating button which is used for assisting the rotation of the horizontal threaded rod is fixed on the back surface of the horizontal threaded rod.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this axial-flow blower through wind direction adjustment mechanism can change the wind direction of fan body in a flexible way, need not the manpower and promotes whole equipment conversion direction, and operating means is more simple and convenient for the user is more high-efficient when the operation machine, and vertical rotating assembly uses with the cooperation of horizontal rotating assembly, makes the angle variation scope of fan body bigger, has further improved the range of application of fan body.

Drawings

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

FIG. 2 is a schematic view of a horizontal rotation assembly according to the present utility model;

FIG. 3 is a side view of the structure of the present utility model;

fig. 4 is a schematic view of the driving member of fig. 3 according to the present utility model.

In the figure: the device comprises a 1-direction conversion bin, a 2-direction conversion shaft, a 3-support plate, a 4-fixing plate, a 5-positioning plate, a 6-fan body, a 7-worm, an 8-worm wheel, a 9-horizontal threaded rod, a 10-movable block, an 11-movable rod and a 12-connecting block.

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.

Referring to fig. 1-4, an axial flow blower includes a blower body 6, wherein a wind direction adjusting mechanism is arranged on the blower body 6, the wind direction of the blower body 6 can be flexibly changed through the wind direction adjusting mechanism, the whole equipment is not required to be pushed by manpower to change the direction, the operation mode is simpler and more convenient, and a user is more efficient when running the machine.

In this embodiment, wind direction adjustment mechanism includes position conversion storehouse 1, is equipped with the horizontal rotation subassembly of order about fan body 6 horizontal rotation in the position conversion storehouse 1, and the top in position conversion storehouse 1 is equipped with backup pad 3 through horizontal rotation subassembly, and the top of backup pad 3 is equipped with vertical rotation subassembly, and backup pad 3 orders about fan body 6 at vertical position rotation through vertical rotation subassembly.

The horizontal rotating assembly comprises an azimuth conversion shaft 2 which is rotatably connected with the inner bottom wall of the azimuth conversion bin 1 through a bearing and is fixed with the bottom of the supporting plate 3, a worm wheel 8 is fixed on the outer side of the azimuth conversion shaft 2, and one end of the left inner wall of the azimuth conversion bin 1 penetrates through the bearing and extends to the right side of the azimuth conversion bin 1 and is meshed with the worm wheel 8 in the front side.

When the worm 7 is rotated, the worm wheel 8 meshed with the back of the worm 7 can be rotated, the azimuth conversion shaft 2 can be driven to rotate through the worm wheel 8, and the supporting plate 3 can drive the fan body 6 to flexibly adjust the angle in the horizontal direction, so that the application scene of the fan body 6 is wider.

It should be noted that, the right side of worm 7 is fixed with the first knob of assisting its rotation, through twisting first knob, first knob can drive worm 7 and rotate, the annular change groove has been seted up to the top surface in position conversion storehouse 1, the bottom surface of backup pad 3 is fixed with the support bull stick that is two in quantity and change in annular change groove, the setting of support bull stick and annular change groove can help improving the stability when position conversion axle 2 is rotatory, the bottom surface in position conversion storehouse 1 is fixed with the brake wheel that is four in quantity, the brake wheel can drive whole machine and remove.

The vertical rotating assembly comprises two positioning plates 5 fixed on the top surface of the azimuth conversion bin 1, one sides of the two positioning plates 5 opposite to each other are respectively connected with the left side and the right side of the fan body 6 in a rotating mode through rotating shafts, and a transmission piece for driving the fan body 6 to rotate through the rotating shafts is arranged between the two positioning plates 5.

The driving medium includes two fixed plates 4 fixed with backup pad 3 top surface, rotates through the bearing between two fixed plates 4 and is connected with one end and runs through and extend to the horizontal threaded rod 9 at the fixed plate 4 back, and the surface threaded connection of horizontal threaded rod 9 has movable block 10, and the left and right sides of movable block 10 all articulates there is movable rod 11, and one side that movable block 10 was kept away from to two movable rods 11 articulates there is the connecting block 12 fixed with fan body 6 bottom surface.

When the horizontal threaded rod 9 rotates, the movable block 10 moves back and forth on the outer side of the horizontal threaded rod 9, so that the movable rod 11 can be driven to turn over, one end of the fan body 6 can be jacked up through the connecting block 12, the vertical angle of the fan body 6 can be flexibly adjusted, the fan can be matched with a horizontal rotating component for use, the angle change range of the fan body 6 is larger, and the application range of the fan body 6 is further improved.

It should be noted that, offer in the movable block 10 and supply horizontal threaded rod 9 to run through and rather than threaded connection's horizontal thread through-hole, the top surface of backup pad 3 is fixed with the movable rail with movable block 10 sliding connection, when horizontal threaded rod 9 rotates, movable block 10 can be in the outside back-and-forth movement of horizontal threaded rod 9 under the orbital direction of activity, the back of horizontal threaded rod 9 is fixed with the second turn button of assisting its rotation, through rotating the second turn button, can drive horizontal threaded rod 9 rotation for the user is more convenient for operate.

The working principle of the embodiment is as follows:

this axial-flow blower through twisting first knob, first knob can drive worm 7 and rotate, can make the worm wheel 8 with worm 7 back meshing rotate, alright drive position conversion axle 2 rotatory through worm wheel 8, can make backup pad 3 drive fan body 6 nimble angle regulation in the horizontal direction, through rotating the second knob again, can drive horizontal threaded rod 9 rotation, movable block 10 is in the outside back-and-forth movement of horizontal threaded rod 9, alright drive movable rod 11 upset, can jack-up the one end of fan body 6 through connecting block 12, alright flexible regulation fan body 6's vertical angle, can use with the cooperation of horizontal rotating assembly, make the angle variation range of fan body 6 bigger.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An axial flow blower comprising a blower body (6), characterized in that: a wind direction adjusting mechanism is arranged on the fan body (6);

the wind direction adjusting mechanism comprises a direction conversion bin (1), a horizontal rotating assembly for driving the fan body (6) to horizontally rotate is arranged in the direction conversion bin (1), a supporting plate (3) is arranged at the top of the direction conversion bin (1) through the horizontal rotating assembly, a vertical rotating assembly is arranged at the top of the supporting plate (3), and the supporting plate (3) drives the fan body (6) to rotate in the vertical direction through the vertical rotating assembly.

2. An axial flow blower as set forth in claim 1 wherein: the horizontal rotating assembly comprises an azimuth conversion shaft (2) which is rotationally connected with the inner bottom wall of the azimuth conversion bin (1) through a bearing and is fixed with the bottom of the supporting plate (3), a worm wheel (8) is fixed on the outer side of the azimuth conversion shaft (2), and one end of the left inner wall of the azimuth conversion bin (1) penetrates through and extends to the right side of the azimuth conversion bin (1) through the bearing to be rotationally connected with a worm (7) which is meshed with the front surface of the worm wheel (8).

3. An axial flow blower as set forth in claim 2 wherein: the right side of worm (7) is fixed with the first knob of supplementary its rotation, annular change groove has been seted up to the top surface in position conversion storehouse (1), the bottom surface of backup pad (3) is fixed with two and the support bull stick of rotating in annular change groove, the bottom surface in position conversion storehouse (1) is fixed with the brake wheel that is four in quantity.

4. An axial flow blower as set forth in claim 1 wherein: the vertical rotating assembly comprises two positioning plates (5) fixed on the top surface of the azimuth conversion bin (1), one opposite sides of the two positioning plates (5) are respectively and rotatably connected with the left side and the right side of the fan body (6) through rotating shafts, and a transmission part for driving the fan body (6) to rotate through the rotating shafts is arranged between the two positioning plates (5).

5. An axial flow blower as set forth in claim 4 wherein: the transmission piece includes two fixed plates (4) fixed with backup pad (3) top surface, two be connected with one end through the bearing rotation between fixed plate (4) runs through and extends to horizontal threaded rod (9) at fixed plate (4) back, the surface threaded connection of horizontal threaded rod (9) has movable block (10), the left and right sides of movable block (10) all articulates has movable rod (11), two one side that movable rod (11) kept away from movable block (10) articulates has connecting block (12) fixed with fan body (6) bottom surface.

6. An axial flow blower as set forth in claim 5 wherein: the movable block (10) is internally provided with a horizontal threaded through hole for the horizontal threaded rod (9) to penetrate through and be in threaded connection with the horizontal threaded through hole, the top surface of the supporting plate (3) is fixed with a movable rail which is in sliding connection with the movable block (10), and the back surface of the horizontal threaded rod (9) is fixed with a second rotating button which assists the horizontal threaded rod to rotate.