CN219101644U

CN219101644U - Novel forced draught blower

Info

Publication number: CN219101644U
Application number: CN202223405487.0U
Authority: CN
Inventors: 石万秋; 董春燕; 董春凤
Original assignee: Shandong Universal Air Conditioning Equipment Co ltd
Current assignee: Shandong Universal Air Conditioning Equipment Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-30
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to the technical field of air blowers, in particular to a novel air blower. The utility model comprises an air duct, wherein one side of the air duct is fixedly connected with a positioning ring, the other side of the air duct is fixedly connected with a fixing plate, one side of the fixing plate, which is far away from the air duct, is provided with a motor, the inside of the air duct is provided with a transmission shaft, the transmission shaft is fixedly connected with the output end of the motor, the arc surface of the transmission shaft is provided with a plurality of fan blades, the arc surface of the air duct is fixedly connected with a bottom plate, the arc surface of the air duct is provided with an adjusting structure, and the adjusting structure comprises two connecting columns. The dust on the fan blade is cleaned by using the cleaning cotton by a person, the person needs to stretch the hand into the fan blade, the fan blade is sharp, the hand is easy to cut, the hand stretches into the fan blade, the electric shock risk exists in the fan blade, and the dust cleaning efficiency of the person on the fan blade is further reduced.

Description

Novel forced draught blower

Technical Field

The utility model relates to the technical field of air blowers, in particular to a novel air blower.

Background

The blower consists of wind tube, fixing ring, motor, transmission shaft, fan blade, etc. and is mainly used to convey cold air or hot air to target, so as to reach the aim of ventilation or heating.

The utility model with the bulletin number of CN212584014U discloses a novel cylindrical blower, relates to the technical field of blowers, and aims to solve the problems of the conventional cylindrical blower technology: in order to facilitate the later maintenance of fan blades, most of fan blades adopt a spliced installation mode, the installation mode adopts a direct-insertion screw fixing means, namely centrifugal force generated when the fan blades rotate is fully gathered at screw positions, screw loosening and screw mechanical strength reduction phenomena are easy to occur over time, and the problem of safety coefficient reduction is caused. Including dryer and holding ring, both ends port pass through welded fixedly connected with holding ring around the dryer, both ends run through in the position department that is located the halving and are provided with the installation hole site, the inboard of dryer is provided with the motor in the position department that is located the centre of a circle, motor and power electric connection, the bottom of motor is located the slope and is controlled the position department bolt and have Z type mount, the bottom of Z type mount passes through the screw bolt in the annular inner wall department of dryer, the front end of motor is located the centre of a circle department transmission and is connected with the transmission shaft, the front side of transmission shaft is provided with the locking carousel, transmission shaft longitudinal connection is in the centre of a circle department of transmission shaft, the rear end of locking carousel is located the position department that is located the halving and is provided with trapezoidal spacing groove.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: after the air blower is used for a long time, more dust can be attached to the surface of the fan blade, the dust is attached to the fan blade and easily affects the rotation of the fan blade, and then the air supply of the fan blade is affected, so that the problem that dust accumulated on the fan blade can affect the air supply of the fan blade is solved, the traditional mode is that personnel use cleaning cotton to clean the dust on the fan blade, the personnel need stretch hands into the inside of the fan blade, but the fan blade is sharp, hands are easy to cut, and the hands stretch into the inside of the fan blade to have electric shock risks, so that the efficiency of cleaning the dust on the fan blade by the personnel is reduced.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, a person uses cleaning cotton to clean dust on fan blades, the person needs to stretch hands into the fan blades, the fan blades are sharp, hands are easy to cut, the hands stretch into the fan blades to have electric shock risk, and further the efficiency of cleaning the dust on the fan blades by the person is reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a novel forced draught blower, includes the dryer, the equal fixedly connected with holding ring in one side of dryer, the opposite side fixedly connected with fixed plate of dryer, the motor is installed to one side that the dryer was kept away from to the fixed plate, the internally mounted of dryer has the transmission shaft, transmission shaft and the output fixed connection of motor, a plurality of flabellum is installed to the arc surface of transmission shaft, the arc surface fixedly connected with bottom plate of dryer, the arc surface of dryer is equipped with regulation structure, regulation structure includes two spliced poles, the one end of spliced pole and the arc surface fixed connection of dryer, the other end fixedly connected with linking board of spliced pole, the slip post has been worn on the surface slip of linking board, the one end fixedly connected with brush of slip post, the depression bar is worn to be equipped with by one side screw thread of linking board, depression bar and slip post looks adaptation, the storage tank has been seted up to the inner wall of storage tank, the inner wall and the size looks adaptation of brush.

The effects achieved by the components are as follows: through setting up adjusting structure, personnel need not to stretch into the inside position that both can adjust the brush of forced draught blower with the hand, and when the brush moved suitable position, the motor of low-speed start again makes the flabellum with low-speed operation to make the brush clear up the dust on the flabellum, and after the brush uses, personnel can adjust it to accomodate inslot portion, accomodates it.

Preferably, the surface of the connecting plate is slidably provided with two limiting rods, one end of each limiting rod is fixedly connected with one end of the sliding column, which is far away from the hairbrush, and the other end of each limiting rod is fixedly connected with the hairbrush.

The effects achieved by the components are as follows: the limiting rod can limit the hairbrush, so that the hairbrush is prevented from shifting in the moving process.

Preferably, the arc surface of the compression bar is provided with a plurality of anti-skid patterns, and the anti-skid patterns are uniformly distributed on the arc surface of the compression bar.

The effects achieved by the components are as follows: the friction force of the arc surface of the pressure lever can be increased by the anti-skid lines, so that slipping of hands in the process of rotating the pressure lever is avoided as much as possible.

Preferably, one end of the sliding column far away from the hairbrush is fixedly connected with a pull rod, and the section of the pull rod is U-shaped.

The effects achieved by the components are as follows: the pull rod can be pulled to drive the sliding column, so that the effect of conveniently controlling the sliding column is achieved.

Preferably, one side of holding ring is equipped with protective structure, protective structure includes the protection network, one side and the holding ring laminating mutually of protection network, the inner wall fixedly connected with strengthening rib of protection network, the protection network four jacks have been seted up to the arc surface, one side fixedly connected with two stoppers that the holding ring is close to the protection network, two the side of stopper is all slipped and is worn to be equipped with two inserted bars, inserted bar and jack looks joint.

The effects achieved by the components are as follows: through setting up protective structure, the protection network can protect the forced draught blower to prevent when the forced draught blower operates, personnel's mistake bumps the flabellum and causes the injury, after the protection network uses to damage, personnel can change it.

Preferably, the arc surface of the inserted link is sleeved with a spring, and two ends of the spring are fixedly connected with the inserted link and the limiting block respectively.

The effects achieved by the components are as follows: the spring can drive the inserted bar to move towards the direction of the jack, so that the inserted bar and the jack can be clamped firmly.

Preferably, each two of the four inserted bars are a group, one end of each group of inserted bars is fixedly connected with a connecting rod, and the section of the connecting rod is U-shaped.

The effects achieved by the components are as follows: the pulling connecting rod can drive two inserted bars simultaneously, has reached the effect of convenient control inserted bar.

In summary, the beneficial effects of the utility model are as follows:

when the blower is required to convey wind force to a target object, the motor is started firstly, the output end of the motor drives the transmission shaft, the transmission shaft drives the fan blades of the circular arc surface of the motor, the fan blades rotate, so that wind force conveying is realized, when dust on the fan blades is required to be cleaned by the brushes, the pressure lever is rotated firstly to be separated from the connecting plate, the sliding column is pulled and driven, the sliding column drives the brushes fixedly connected with the brushes, meanwhile, the limit rods can limit the brushes, so that the brushes are prevented from shifting in the moving process, the motor is started at the moment, the fan blades rotate at a low speed, the height of the brushes is regulated up and down frequently, so that the dust on the fan blades is cleaned, the bristles on the hair brushes are made of nylon materials, the anti-skidding lines can increase the friction force of the circular arc surface of the pressure lever, so that slipping of hands is avoided in the process of rotating the pressure lever as much as possible, the positions of the brushes can be regulated by the arrangement of the regulation structure, the personnel does not need to extend hands into the blower, so that the brushes can clean the dust on the fan blades, and after the brushes are used, the personnel can be regulated into the storage grooves.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the left side of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of a part of the adjusting structure of the present utility model;

FIG. 4 is a schematic view of a part of the adjusting structure of the present utility model;

FIG. 5 is a schematic view of a protective structure according to the present utility model;

fig. 6 is a schematic partial structure of the protective structure of the present utility model.

Legend description: 1. an air duct; 2. a positioning ring; 3. an adjustment structure; 31. a storage groove; 32. a connecting column; 33. a splice plate; 34. a sliding column; 35. a brush; 36. a compression bar; 37. a limit rod; 38. anti-skid lines; 39. a pull rod; 4. a protective structure; 41. a protective net; 42. reinforcing ribs; 43. a jack; 44. a limiting block; 45. a rod; 46. a spring; 47. a connecting rod; 5. a fixing plate; 6. a motor; 7. a transmission shaft; 8. a fan blade; 9. a bottom plate.

Detailed Description

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a novel forced draught blower, including dryer 1, the equal fixedly connected with holding ring 2 in one side of dryer 1, the opposite side fixedly connected with fixed plate 5 of dryer 1, motor 6 is installed to one side that fixed plate 5 kept away from dryer 1, the internally mounted of dryer 1 has transmission shaft 7, transmission shaft 7 and motor 6's output fixed connection, a plurality of flabellum 8 are installed to transmission shaft 7's circular arc face, dryer 1's circular arc face fixedly connected with bottom plate 9, when need use the forced draught blower to the target object transport wind-force, start motor 6 earlier, motor 6's output drives transmission shaft 7, transmission shaft 7 drives its circular arc face's flabellum 8, make flabellum 8 rotate, thereby realize wind-force transport, dryer 1's circular arc face is equipped with adjusting structure 3, one side of holding ring 2 is equipped with protective structure 4.

The specific arrangement and function of the adjusting structure 3 and the protective structure 4 will be described in detail below.

Referring to fig. 2, 3 and 4, in this embodiment: the adjusting structure 3 comprises two connecting columns 32, one end of each connecting column 32 is fixedly connected with the arc surface of the air drum 1, the other end of each connecting column 32 is fixedly connected with a connecting plate 33, the surface of each connecting plate 33 is slidably provided with a sliding column 34, one end of each sliding column 34 is fixedly connected with a hairbrush 35, bristles on each hairbrush 35 are made of nylon materials, one side of each connecting plate 33 is threaded with a compression rod 36, each compression rod 36 is abutted against each sliding column 34, the inner wall of each air drum 1 is provided with a containing groove 31, the inner wall of each containing groove 31 is matched with the size of each hairbrush 35, a person can adjust the position of each hairbrush 35 without stretching hands into the air drum through the adjusting structure 3, when each hairbrush 35 moves to a proper position, the motor 6 is started at a low speed, so that each hairbrush 8 can rotate at a low speed, and dust on each hairbrush 8 can be cleaned, after the brush 35 is used, a person can adjust the brush 35 to the inside of the storage groove 31 to store the brush, the surface of the joint plate 33 is slidably penetrated with two limiting rods 37, one end of each limiting rod 37 is fixedly connected with one end of the sliding column 34 away from the brush 35, the other end of each limiting rod 37 is fixedly connected with the brush 35, the limiting rods 37 can limit the brush 35 so as to prevent the brush 35 from shifting in the moving process, a plurality of anti-skid threads 38 are formed on the arc surface of the pressing rod 36, the anti-skid threads 38 are uniformly distributed on the arc surface of the pressing rod 36, the friction force of the arc surface of the pressing rod 36 can be increased, so that the person is prevented from skidding in the process of rotating the pressing rod 36 as much as possible, one end of each sliding column 34 away from the brush 35 is fixedly connected with a pull rod 39, the section of each pull rod 39 is U-shaped, the pull rod 39 can drive the sliding column 34, the effect of facilitating control of the sliding column 34 is achieved.

Referring to fig. 5 and 6, in the present embodiment: the protection structure 4 includes the protection network 41, one side and the locating ring 2 laminating mutually of protection network 41, four jacks 43 have been seted up to the inner wall fixedly connected with strengthening rib 42 of protection network 41 arc surface, one side fixedly connected with two stopper 44 that locating ring 2 is close to protection network 41, two inserted bars 45 are worn to slide to the side of two stopper 44, inserted bars 45 and jack 43 looks joint, through setting up the protection structure 4, the protection network 41 can protect the forced draught blower, thereby prevent when the forced draught blower operates, personnel bump flabellum 8 by mistake and cause the injury, after the protection network 41 uses the damage, personnel can change it, the arc surface cover of inserted bars 45 has spring 46, spring 46's both ends respectively with inserted bars 45 and stopper 44 fixed connection, spring 46 can drive inserted bars 45 to jack 43's direction removal, thereby make inserted bars 45 and jack 43 can the joint firm, every two of four inserted bars 45 are a set of, the equal fixedly connected with connecting rod 47 of one end of every group inserted bars 45, the cross-section of connecting rod is "U" shape, the connecting rod 47 can drive two inserted bars 45 simultaneously, the effect has been reached to make things convenient for 45.

Working principle: according to the utility model, when a blower is required to convey wind force to a target object, the motor 6 is started firstly, the output end of the motor 6 drives the transmission shaft 7, the transmission shaft 7 drives the fan blades 8 on the circular arc surfaces of the fan blades 8 to rotate, so that wind force conveying is realized, when the dust on the fan blades 8 is required to be cleaned by using the brush 35, the compression bar 36 is rotated firstly to be separated from the connecting plate 33, the sliding column 34 is pulled and driven, the sliding column 34 drives the brush 35 fixedly connected with the sliding column, meanwhile, the limiting rod 37 can limit the brush 35, so that the brush 35 is prevented from shifting in the moving process, the motor 6 is started at the moment, the fan blades 8 are enabled to rotate at a low speed, the height of the brush 35 is adjusted up and down frequently, so that dust on the fan blades 8 is cleaned, the brush hair on the brush 35 is particularly made of nylon material, the anti-skidding lines 38 can increase the friction force on the circular arc surfaces of the compression bar 36, so that people can be prevented from skidding in the process of rotating the compression bar 36, the hands, the people can adjust the position of the brush 35 without extending hands into the blower, the brush 35, the position of the brush 35 can be adjusted, and the dust can be accommodated in the brush groove 31, and the dust can be accommodated by people can be cleaned.

According to the utility model, the protective net 41 is firstly moved to enable the protective net 41 to be attached to two limiting blocks 44 on the positioning ring 2 when the protective net 41 is required to be installed, then the connecting rod 47 is pulled to drive the inserting rod 45, the inserting rod 45 is clamped with the inserting holes 43 by means of the springs 46, so that the protective net 41 is installed, the strength of the protective net 41 can be improved by the reinforcing ribs 42 fixed on the protective net 41, the service life of the protective net 41 can be prolonged, the inserting rod 45 can be driven to move towards the inserting holes 43 by the springs 46, the inserting rod 45 can be firmly clamped with the inserting holes 43, when the protective net 41 is required to be detached, the connecting rod 47 is pulled to drive the inserting rod 45 to be separated from the inserting holes 43, then the protective net 41 is moved to detach the protective net 41, and accordingly, a fan blade 8 is prevented from being damaged by personnel during operation, and the fan can be replaced by personnel after the protective net 41 is used.

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.

Claims

1. The utility model provides a novel forced draught blower, includes dryer (1), its characterized in that: one side of dryer (1) is all fixedly connected with holding ring (2), the opposite side fixedly connected with fixed plate (5) of dryer (1), motor (6) are installed to one side that dryer (1) was kept away from to fixed plate (5), internally mounted of dryer (1) has transmission shaft (7), transmission shaft (7) and the output fixed connection of motor (6), a plurality of flabellum (8) are installed to the circular arc face of transmission shaft (7), the circular arc face fixedly connected with bottom plate (9) of dryer (1), the circular arc face of dryer (1) is equipped with regulation structure (3), regulation structure (3) include two spliced pole (32), the one end of spliced pole (32) and the circular arc face fixed connection of dryer (1), the other end fixedly connected with linking board (33), the surface slip of linking board (33) wears to be equipped with slide column (34), the one end fixedly connected with brush (35) of slide column (34), one side thread of linking board (33) wears to be equipped with depression bar (36), depression bar (36) and depression bar (1) are accomodate to be equipped with in depression bar (34), the inner wall of the containing groove (31) is matched with the size of the hairbrush (35).

2. A novel blower as set forth in claim 1, wherein: the surface sliding of link plate (33) wears to be equipped with two gag lever posts (37), the one end of gag lever post (37) and the one end fixed connection that brush (35) was kept away from to slip post (34), the other end and the brush (35) fixed connection of gag lever post (37).

3. A novel blower as set forth in claim 1, wherein: the circular arc surface of the compression bar (36) is provided with a plurality of anti-skidding lines (38), and the anti-skidding lines (38) are uniformly distributed on the circular arc surface of the compression bar (36).

4. A novel blower as set forth in claim 1, wherein: one end of the sliding column (34) far away from the hairbrush (35) is fixedly connected with a pull rod (39), and the cross section of the pull rod (39) is U-shaped.

5. A novel blower as set forth in claim 1, wherein: one side of holding ring (2) is equipped with protective structure (4), protective structure (4) include protection network (41), one side and holding ring (2) of protection network (41) laminate mutually, inner wall fixedly connected with strengthening rib (42) of protection network (41), protection network (41) four jack (43) have been seted up to the circular arc face, one side fixedly connected with two stopper (44) that holding ring (2) are close to protection network (41), two the side of stopper (44) is all slided and is worn to be equipped with two inserted bars (45), inserted bar (45) and jack (43) looks joint.

6. A novel blower as set forth in claim 5, wherein: the arc surface of the inserted link (45) is sleeved with a spring (46), and two ends of the spring (46) are fixedly connected with the inserted link (45) and the limiting block (44) respectively.

7. A novel blower as set forth in claim 5, wherein: every two of the four inserted bars (45) are in a group, one end of each group of inserted bars (45) is fixedly connected with a connecting rod (47), and the section of the connecting rod (47) is U-shaped.