CN211230925U

CN211230925U - Air blower convenient to clean

Info

Publication number: CN211230925U
Application number: CN201922466867.7U
Authority: CN
Inventors: 陶菊
Original assignee: Krupp Fluid Machinery Wuhan Co ltd
Current assignee: Krupp Fluid Machinery Wuhan Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-11
Anticipated expiration: 2029-12-31

Abstract

The utility model belongs to the field of air blowers, in particular to an air blower convenient to clean, aiming at the problems that the existing air blower often causes dust to enter the air blower, which causes a large amount of dust to be blown out of an air outlet and causes the blades in the air blower to be attached with a large amount of dust, which easily causes the blades to be damaged and is inconvenient to maintain and replace the blades, the utility model provides a scheme which comprises a shell body which is arranged into a hollow structure, a rotating hole, a rotating shaft, a motor, a connecting groove, a connecting rod, blades, a fixed groove, a fixed rod, a clamping groove, a mounting groove, a rectangular plate, a rectangular clamping groove, a mounting rod, a positioning hole, a positioning rod and a reset spring, the utility model has simple structure and convenient operation, can rapidly and conveniently disassemble and assemble the blades from the shell body, is convenient to maintain, thereby meeting the needs of people.

Description

Air blower convenient to clean

Technical Field

The utility model relates to an air-blower technical field especially relates to a convenient abluent air-blower.

Background

The blower is a vane rotary type gas compression machine, has wide application range, and is mainly used for blowing air, supplying oxygen, exchanging air, ventilating and the like in a closed environment. Generally, the blower is directly placed on the ground, and most blowers are in poor environments, so that dust enters the blower, blown air contains a large amount of dust, and blades inside the blower are often attached with a large amount of dust, so that great inconvenience is caused to equipment maintenance personnel for maintenance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at solving and having the dust among the prior art and getting into the air-blower and cause and contain a large amount of dust in the blowing-out air to inside flabellum adheres to a large amount of dust, inconvenient shortcoming of maintaining and changing the flabellum, and the convenient abluent air-blower that provides.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a blower convenient to clean comprises a shell, a rotating hole, a rotating shaft, a motor, connecting grooves, connecting rods, fan blades, fixing grooves, fixing rods, clamping grooves, mounting grooves, rectangular plates, rectangular clamping grooves, mounting rods, positioning holes, positioning rods and a reset spring which are arranged into a hollow structure, wherein the rotating hole is formed in one side of the shell, the rotating shaft is rotatably mounted in the rotating hole, the motor is fixedly mounted on one side of the shell, one end of the rotating shaft extends to the outer side of the shell and is fixedly connected with an output shaft of the motor, the connecting groove is formed in the other end of the rotating shaft, the connecting rods are slidably mounted in the connecting grooves, the fan blades located on the outer side of the rotating shaft are fixedly mounted on the outer side of the connecting rods, the fixing grooves are formed in the inner walls of the top and the bottom of the connecting grooves, the top and the bottom of the connecting rod are respectively provided with a clamping groove, one end of each fixing rod, which is close to each other, is clamped with the clamping groove, one side inner wall of each fixing groove is provided with a mounting groove, one side inner wall of each mounting groove is provided with a rectangular groove, rectangular plates are respectively and slidably mounted in the rectangular grooves, the top and the bottom of the connecting rod are respectively provided with a rectangular clamping groove, one end of each rectangular plate, which is close to each other, is respectively clamped with the corresponding rectangular clamping groove, a mounting rod is slidably mounted in the mounting groove, two ends of the mounting rod are respectively and fixedly connected with the corresponding fixing rod and one side, which is close to each other, of the rectangular plate, two positioning holes are formed in the mounting rod, positioning rods are respectively and slidably mounted in the two positioning holes, and the top ends and the bottom ends of the positioning rods are respectively and fixedly connected with the top inner wall and the bottom inner wall of the corresponding mounting, two the equal fixed mounting of one end that keeps away from each other of rectangular plate have reset spring, two the one end that keeps away from each other of reset spring respectively with the top inner wall and the bottom inner wall fixed connection of corresponding rectangular channel, two reset spring play spacing and the effect that resets.

Preferably, two first pulley grooves have been seted up on one side inner wall of casing, two first pulley inslot all rotate and install first pulley, two one side inner wall of first pulley groove all seted up the second pulley groove, two second pulley inslot all rotate and install the second pulley, just second pulley and first pulley on around being equipped with same steel cable, two the one end of steel cable extend respectively to corresponding fixed slot in and with the one end fixed connection that two corresponding dead levers kept away from each other, two the other end of steel cable all extend to the below of pivot and fixed mounting has the pull block, the removal of pull block drives two steel cables and removes.

Preferably, the quantity of draw-in groove is a plurality of, and is a plurality of the draw-in groove be the annular equidistance and distribute in the outside of connecting rod, the quantity of rectangle draw-in groove be a plurality of, and a plurality of the rectangle draw-in groove be the annular equidistance and distribute on the connecting rod, a plurality of draw-in grooves and a plurality of rectangle draw-in groove are convenient to be fixed the connecting rod.

Preferably, the number of flabellum is three, and is three the flabellum be annular equidistance distribution on the connecting rod, a plurality of flabellums play the effect of blowing.

Preferably, an opening is formed in the other side of the shell, a dustproof net is placed in the opening, and the dustproof net prevents dust of the shell.

In the utility model, in use, the dust screen is fixedly connected with the bolt, the bolt is screwed to detach the dust screen, then the pulling block is pulled to drive the two steel ropes to move, the two rectangular plates compress the two return springs, the two return springs absorb energy to move the two rectangular plates out of the two rectangular clamping grooves, and then the connecting rod and the fan blade are taken out from the shell to be replaced or maintained;

when maintenance or replacement is finished, the connecting rod is placed in the connecting groove, then the pulling block is loosened, the fixing rod is clamped into the clamping groove under the spring rebounding action force of the reset spring, the rectangular plate and the rectangular clamping groove are clamped, the connecting rod is fixed, then the bolt is screwed, and the dustproof net is fixed;

(III) advantageous effects

The utility model discloses simple structure, convenient operation, can be fast convenient carry out the dismouting with the flabellum in the casing, the convenience is maintained and is changed the flabellum, and the convenience is cleared up the dust on the flabellum, so satisfied people's needs.

Drawings

Fig. 1 is a schematic front view of a blower convenient to clean according to the present invention;

fig. 2 is an enlarged schematic structural view of a portion a of an air blower convenient for cleaning according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a portion B of the blower facilitating cleaning according to the present invention.

In the figure: the device comprises a shell 1, a rotating hole 2, a rotating shaft 3, a motor 4, a connecting groove 5, a connecting rod 6, fan blades 7, a fixing groove 8, a fixing rod 9, a clamping groove 10, a mounting groove 11, a rectangular groove 12, a rectangular plate 13, a rectangular clamping groove 14, a mounting rod 15, a positioning hole 16, a positioning rod 17, a return spring 18, a first pulley groove 19, a first pulley 20, a second pulley groove 21, a second pulley 22, a steel rope 23, a pulling block 24 and a dustproof net 25.

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.

Referring to fig. 1-3, a blower convenient for cleaning includes a housing 1, a rotation hole 2, a rotation shaft 3, a motor 4, a connection groove 5, a connection rod 6, fan blades 7, a fixing groove 8, a fixing rod 9, a clamping groove 10, a mounting groove 11, a rectangular groove 12, a rectangular plate 13, a rectangular clamping groove 14, a mounting rod 15, a positioning hole 16, a positioning rod 17 and a return spring 18, the rotation hole 2 is opened at one side of the housing 1, the rotation shaft 3 is rotatably installed in the rotation hole 2, the motor 4 is fixedly installed at one side of the housing 1, one end of the rotation shaft 3 extends to the outer side of the housing 1 and is fixedly connected with an output shaft of the motor 4, the connection groove 5 is opened at the other end of the rotation shaft 3, the connection rod 6 is slidably installed in the connection groove 5, the fan blades 7 located at the outer side of the rotation shaft 3, fixing grooves 8 are respectively arranged on the inner walls of the top and the bottom of the connecting groove 5, fixing rods 9 are respectively arranged in the two fixing grooves 8 in a sliding manner, clamping grooves 10 are respectively arranged at the top and the bottom of the connecting rod 6, the ends, close to each other, of the two fixing rods 9 are respectively clamped with the clamping grooves 10, a mounting groove 11 is respectively arranged on the inner wall of one side of each of the two fixing grooves 8, a rectangular groove 12 is respectively arranged on the inner wall of one side of each of the two mounting grooves 11, rectangular plates 13 are respectively arranged in the two rectangular grooves 12 in a sliding manner, rectangular clamping grooves 14 are respectively arranged at the top and the bottom of the connecting rod 6, the ends, close to each other, of the two rectangular plates 13 are respectively clamped with the corresponding rectangular clamping grooves 14, a mounting rod 15 is arranged in the mounting groove 11 in a sliding manner, and the two ends of the mounting rod 15 are respectively fixedly connected with the sides, close to each other, the mounting rod 15 is provided with two positioning holes 16, two positioning rods 17 are slidably mounted in the positioning holes 16, the top ends and the bottom ends of the positioning rods 17 are fixedly connected with the top inner wall and the bottom inner wall of the corresponding mounting groove 11 respectively, two rectangular plates 13 are fixedly mounted at the ends far away from each other with return springs 18, the ends far away from each other of the return springs 18 are fixedly connected with the top inner wall and the bottom inner wall of the corresponding rectangular groove 12 respectively, and the two return springs 18 play a role in limiting and resetting.

The utility model discloses in, two first pulley groove 19 have been seted up on one side inner wall of casing 1, two first pulley groove 19 in all rotate and install first pulley 20, two one side inner wall of first pulley groove 19 on all seted up second pulley groove 21, two second pulley groove 21 in all rotate and install second pulley 22, just second pulley 22 and first pulley 20 on around being equipped with same steel cable 23, two the one end of steel cable 23 extend respectively to in corresponding fixed slot 8 and with the one end fixed connection that two corresponding dead levers 9 kept away from each other, two the other end of steel cable 23 all extend to the below of pivot 3 and fixed mounting has a pull block 24, pull block 24's removal drives two steel cables 23 and removes.

The utility model discloses in, the quantity of draw-in groove 10 is a plurality of, and a plurality of draw-in groove 10 be the annular equidistance and distribute in the outside of connecting rod 6, rectangle draw-in groove 14 quantity be a plurality of, and a plurality of rectangle draw-in groove 14 be annular equidistance and distribute on connecting rod 6, a plurality of draw-in grooves 10 and a plurality of rectangle draw-in groove 14 are convenient to be fixed connecting rod 6.

The utility model discloses in, the quantity of flabellum 7 is three, and three flabellum 7 be annular equidistance and distribute on connecting rod 6, a plurality of flabellums 7 play the effect of blowing.

The utility model discloses in, the opening has been seted up to casing 1's opposite side, the opening in placed dust screen 25, dust screen 25 prevents dust to casing 1.

In the utility model, in use, the dust screen 25 is fixedly connected with the bolt, the bolt is screwed to detach the dust screen 25, then the pulling block 24 is pulled, the pulling block 24 drives the two steel ropes 23 to move, the two steel ropes 23 drive the two second pulleys 22 and the two first pulleys 20 to rotate, the two steel ropes 23 drive the two fixing rods 9 to move, so that the two fixing rods 9 move out of the two clamping grooves 10, meanwhile, the two fixing rods 9 drive the two mounting rods 15 to move, the two mounting rods 15 drive the two rectangular plates 13 to move, the two rectangular plates 13 compress the two reset springs 18, the two reset springs 18 absorb energy, so that the two rectangular plates 13 move out of the two rectangular clamping grooves 14, then the connecting rod 6 and the fan blade 7 are taken out of the shell 1 to be replaced or maintained, when the maintenance or replacement is finished, the connecting rod 6 is placed in the connecting groove 5, then the pulling block 24 is loosened, under the spring resilience effort through reset spring 18, make dead lever 9 card go into draw-in groove 10 in, rectangular plate 13 clamps mutually with rectangle draw-in groove 14, fixes connecting rod 6, then twists the bolt, with dust screen 25 fixed can to can be fast convenient carry out the dismouting with flabellum 7 from casing 1 in, conveniently maintain and change flabellum 7, clear up the dust on the flabellum 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A blower convenient to clean comprises a shell (1) which is of a hollow structure, a rotating hole (2), a rotating shaft (3), a motor (4), a connecting groove (5), a connecting rod (6), fan blades (7), a fixing groove (8), a fixing rod (9), a clamping groove (10), a mounting groove (11), a rectangular groove (12), a rectangular plate (13), a rectangular clamping groove (14), a mounting rod (15), a positioning hole (16), a positioning rod (17) and a reset spring (18), and is characterized in that the rotating hole (2) is formed in one side of the shell (1), the rotating shaft (3) is rotatably mounted in the rotating hole (2), the motor (4) is fixedly mounted on one side of the shell (1), one end of the rotating shaft (3) extends to the outer side of the shell (1) and is fixedly connected with an output shaft of the motor (4), and the connecting groove (5) is formed in the other end of the rotating shaft (, the connecting groove (5) is internally provided with a connecting rod (6) in a sliding manner, the outer side of the connecting rod (6) is fixedly provided with a fan blade (7) positioned at the outer side of the rotating shaft (3), the inner wall of the top part and the inner wall of the bottom part of the connecting groove (5) are respectively provided with a fixed groove (8), the two fixed grooves (8) are respectively internally provided with a fixed rod (9) in a sliding manner, the top part and the bottom part of the connecting rod (6) are respectively provided with a clamping groove (10), one end, close to each other, of each fixed rod (9) is respectively clamped with the clamping groove (10), the inner wall at one side of each fixed groove (8) is respectively provided with a mounting groove (11), the inner wall at one side of each mounting groove (11) is respectively provided with a rectangular groove (12), the rectangular plate (13) is respectively arranged in each rectangular groove (12), and the top part and the, one ends of the two rectangular plates (13) close to each other are respectively clamped with the corresponding rectangular clamping grooves (14), the mounting grooves (11) are internally provided with mounting rods (15) in a sliding way, and both ends of the mounting rod (15) are respectively fixedly connected with the mutually close sides of the corresponding fixing rod (9) and the rectangular plate (13), two positioning holes (16) are arranged on the mounting rod (15), positioning rods (17) are slidably arranged in the two positioning holes (16), and the top end and the bottom end of the positioning rod (17) are respectively fixedly connected with the top inner wall and the bottom inner wall of the corresponding mounting groove (11), two ends of the rectangular plates (13) which are far away from each other are respectively and fixedly provided with a return spring (18), and two ends of the return springs (18) which are far away from each other are respectively and fixedly connected with the top inner wall and the bottom inner wall of the corresponding rectangular groove (12).

2. The blower convenient to clean as claimed in claim 1, wherein two first pulley grooves (19) are formed on an inner wall of one side of the housing (1), first pulleys (20) are rotatably mounted in the two first pulley grooves (19), second pulley grooves (21) are formed on an inner wall of one side of the two first pulley grooves (19), second pulleys (22) are rotatably mounted in the two second pulley grooves (21), and the second pulley (22) and the first pulley (20) are wound with the same steel rope (23), one end of each of the two steel ropes (23) extends into the corresponding fixing groove (8) and is fixedly connected with one end, far away from the corresponding fixing rod (9), of the corresponding fixing rod, and the other end of each of the two steel ropes (23) extends to the lower part of the rotating shaft (3) and is fixedly provided with a pull block (24).

3. A blower facilitating cleaning according to claim 1, wherein the number of the slots (10) is plural, and the plural slots (10) are annularly and equidistantly distributed on the outer side of the connecting rod (6), the number of the rectangular slots (14) is plural, and the plural rectangular slots (14) are annularly and equidistantly distributed on the connecting rod (6).

4. The blower facilitating cleaning according to claim 1, wherein the number of the fan blades (7) is three, and the three fan blades (7) are annularly and equidistantly distributed on the connecting rod (6).

5. A blower facilitating cleaning according to claim 1, characterised in that the casing (1) is open on the other side, and a dust screen (25) is placed in the opening.